Designer SE Service Manual
Designer SE Service Manual
Designer SE Service Manual
SERVICE MANUAL
Made in Sweden
14 Oct - 2009
104 72 61-26
Contents
Directions for use...........................................................................................................................4
ESD ...............................................................................................................................................4
Service tools ..................................................................................................................................5
SETTINGS
1. Belt tension, arm/lower shaft belt ..............................................................................................7
2. Belt tension, motor belt ..............................................................................................................7
3. Setting the hook in relation to the feeding eccentric (After feeding) ..........................................8
4. The play of the hook gear ..........................................................................................................9
5. Setting the step motor of the needle........................................................................................10
6. Setting the sideway limitation of the sewing head ...................................................................11
7. Setting of the needle in relation to the presser foot .................................................................12
8. The gap between the needle and the hook .............................................................................13
9. Setting the feeding unit sideways ............................................................................................14
10. Setting the stitch plate (the hook cover) in relation to the needle in the feeding direction ....15
11. The sideways setting of the stitch plate (the hook cover) in relation to the presser foot .......15
12a. The height of the hook .........................................................................................................16
12b. The height of the hook, new hook model ............................................................................17
13. The timing of the hook in relation to the needle.....................................................................18
14. The needle height ..................................................................................................................19
15. Presser foot parallelism to the feed dog ................................................................................20
16. Presser foot height to the stitch plate ....................................................................................20
17. Pivot height ...........................................................................................................................21
18. Threading device ...................................................................................................................22
19. Pre-setting of the step motor for the feed dog lowering ........................................................23
20. Setting the side feeding mechanism sideways ......................................................................24
21. Feed Dog Lowering ...............................................................................................................25
22. Feed dog height.....................................................................................................................26
23. Stitch length balance basic setting (0-feeding) ......................................................................27
24. Pre-setting the step motor of the feed dog ............................................................................27
25. Stitch length balance .............................................................................................................29
26. Lower thread tension (thread tension of the bobbin case) ....................................................30
27. Upper thread tension - Position "Sewing" .............................................................................31
28. Upper thread tension - Position "Embroidering" ....................................................................32
29. Upper thread guard sensor....................................................................................................33
30. Setting the thread take-up spring ..........................................................................................34
31. Disconnection when winding the bobbin ...............................................................................35
Service program
Functions of the service menu "Sensors" - Designer SE ............................................................39
Functions of the service menu "Sensors" - Designer SE ............................................................40
Functions of the service menu "Sensors" - Designer SE ............................................................41
Functions of the service menu "Electronics" - Designer SE ........................................................42
Functions of the service menu "Electronics" - Designer SE .......................................................43
Calibration of the touch panel ......................................................................................................43
Functions of the service menu "Electronics" - Designer SE .......................................................44
Enter the Serial number...............................................................................................................44
Functions of the service menu "Sewing" - Upper thread tension ..............................................45
Functions of the service menu "Embroidery" - Upper thread tension .........................................46
Functions of the service menu "Emb Unit" - Hoop sensor adjust ...............................................47
New routine for Hoop sensor calibration .....................................................................................48
Update of the memory - Designer SE..........................................................................................50
2
104 72 61-01
COVERS
Upper rear cover .........................................................................................................................52
Lower rear cover ........................................................................................................................52
Front cover .................................................................................................................................53
Parts of the front cover - LCD ......................................................................................................54
Parts of the front cover - Touch Panel .........................................................................................54
Parts of the front cover - LCD Transformer .................................................................................55
Parts of the front cover - Bobbin winding device .........................................................................55
Parts of the front cover - The thread tension complete ..............................................................56
DISMANTLING AND MOUNTING ...............................................................................................57
Base Plate ...................................................................................................................................57
Transformer .................................................................................................................................58
Circuit board - Circuit diagram ....................................................................................................59
Stop right / Synchronizer circuit board.........................................................................................60
Sewing head ................................................................................................................................61
The step motor of the needle.......................................................................................................62
The step motor of the presserfoot lifter........................................................................................63
The hook cover complete step motor housing.............................................................................64
Parts of the hook cover compl. ....................................................................................................65
Changing the thread cutter knife .................................................................................................65
The lower thread indicator ...........................................................................................................65
The thread cutter step motor .......................................................................................................65
Feeding unit .................................................................................................................................66
Feed teeth ...................................................................................................................................67
The side feeding mechanism complete .......................................................................................68
The side feeding mechanism step motor.....................................................................................69
The feeding unit step motor ........................................................................................................70
Hook complete.............................................................................................................................71
EMBROIDERY UNIT
Cover Y-slide ...............................................................................................................................72
Step motor cover .........................................................................................................................72
Cover upper part..........................................................................................................................73
Cover lower part ..........................................................................................................................73
Locking switch .............................................................................................................................73
32. Belt tension, Embroidery unit - X-unit ....................................................................................74
33. Calibration of the end position, Embroidery unit - X-unit. ......................................................74
34. Belt tension, Embroidery unit - Y-unit ....................................................................................75
35. Calibration of the end position, Embroidery unit - Y-unit .......................................................75
36 The hoop sensor, Embroidery unit - Y-unit .............................................................................76
Step motor, Embroidery unit - Y-unit ............................................................................................77
Step motor, Embroidery unit - X-unit ...........................................................................................77
Hoop holder Embroidery unit - Y-unit...........................................................................................78
Fault finding diagram Designer SE ..............................................................................................79
Fault finding diagram Designer SE ..............................................................................................80
104 72 61-01
ESD
ATTENTION!
It is of the utmost importance that precautions are being taken in order to avoid damage
of the electronics by electro static discharges ESD (=Electro Static Discharge). To avoid
that these errors arise it is important to handle loose circuit boards in a controlled way.
Always use wrist band 412 23 02-01 when servicing.
104 72 61-01
Service tools
A reasonable requirement in a domestic sewing machine is that it should able to sew all
types of fabrics used in the home. The settings made when assembling and sewing-in
the machines are those most suited to give the best results in the majority of fabrics and
fabric combinations. In doing so, consideration has been given to the requirements of
different markets. This does, however, mean that when sewing extreme fabrics, better
results may be obtained in certain cases by altering the settings. It must be pointed out
that these altered settings can cause poorer results on more normal fabrics. How
the different standard ratings are set can be seen from the description under each
setting instruction. The following list of setting gauges and service tools is intended as
an instruction about the special service tools needed to servicing this machine.
1. On several different occasions the needle is
used as a setting gauge.
The setting ratings are adapted to needle 90.
Make sure to use an undamaged needle.
2. Gauge for setting the timing of the hook in
relation to the needle .
Ref. No 411 17 52-01.
3. Gauge for the feed dog lift.
Ref. No 411 49 93-01.
4. Gauge for the needle height .
Ref. No 412 35 29-01.
5. Allen key - Shortened 2.5 mm
Ref. No 412 27 65-01
6. Allen key 2 mm
Ref. No 411 86 00-01
7. Allen key 1.5 mm
Ref. No 411 66 89-01
8. Distance gauge 0.05-1,00 mm
Ref: No. 412 38 85-01
9. Angle key Torx 6
Ref No 412 27 67-01
10. Torx 8
Ref No 743 400 8410-00
11. Screwdriver Torx 10
Ref. No 412 36 48-01.
12. Screwdriver Torx 20
Ref. No 412 36 49-01.
13. Screwdriver Torx 25
Ref. No 412 36 50-01
14. Extension cable for Service
Ref. No 412 54 69-09
15 Service DVD Designer SE - US Version (for NTCS television and DVD sets)
Ref. No 412 91 99-27
Service DVD Designer SE - European Version (for PAL television and DVD sets)
Ref. No 412 92 00-26
104 72 61-01
SETTINGS
5,6 7
13 1
15,16
14
27
19,20
10,11
8
18
22
4
9 3,22
12 21 9
23,24,25
26
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Settings
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Settings
Check
1. The needle shall be in its centre position, straight stitching.
2. Set the tip of hook (A) so is centered behind the needle, the tap of the worm gear
should now be positioned according to fig. 1.
Note! The position of the upper pin shall be aligned with the frame opening.
Alt. Check
1. When the two taps of the worm gear are positioned according to fig. 1 the tip (A) of the hook should point
straight backwards.
Note! The position of the upper pin shall be aligned with the frame opening.
Adjustment
1. Loosen screw (B). Remove the hook and set it into its correct position.
Note! The position of the upper pin shall be aligned with the frame opening.
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Settings
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Settings
Needle point
10
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Settings
Adjustment
1. Go to the service program of the machine, menu "Motor Control".
2. Set the needle bar in its upper turning position.
3. Activate "Needle - Centre Pos" button.
The needle should now take its centre position in the
presser foot.
4. Loosen screw (E) in the cog wheel (D) on the step motor shaft.
Turn the cog wheel until the needle is in the centre of
the presser foot.
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11
Settings
Adjustment
1. Turn on the main switch
Keep the machine set at straight stitching centre position
alt. service menu sewing / seam selection
activate - 2,5 mm button.
2. Loosen the two screws (A) and (B).
Move the needle bar with the two eccentric screws (C) or (D) until
the requirement is obtained.
- The length movement is adjusted by moving the eccentric screw (C)
- The side movement is adjusted by moving the eccentric screw (D)
3. Tighten the screws (A) and (B).
4. Check the setting by turning the main switch on and off a couple of times.
Needle point
NOTE! "The Setting of the needle in relation to the presser foot" affects the function
of "5. Setting the step motor of the needle".
12
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Settings
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13
Settings
G
H
14
104 72 61-01
Settings
10. Setting the stitch plate (the hook cover) in relation to the needle in
the feeding direction
Check
1. Insert a new needle size 90 universal in the machine.
2. In the feeding direction the needle should descend right into the
middle of the needle hole of the stitch plate.
11. The sideways setting of the stitch plate (the hook cover) in relation
to the presser foot
Check
The presser foot (A) should be centred and parallel to the feed dog groove (B).
Adjustment
Loosen the 4 screws of the hook cover and move it so that:
- the needle in feeding direction decends in the middle of the stitch plate.
- the presser foot is centred and parallel to the feed dog groove .
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15
Settings
Adjustment
1. Loosen screw (A).
2. The gap between the hook and its cover can now be adjusted by turning the stud (C)
right or left.
- To the right, the gap becomes larger.
- To the left, the gap becomes smaller..
3. When the adjustment is done. Push the hook shaft (B) downwards and tighten the screw (A).
This can be done without removing stitch plate, bobbin case holder and bobbin case.
4. Re-check.
NOTE! This setting affects:
0.5
mm
B
Fig 1.
A
16
104 72 61-01
Adjustment
1. Loosen the 2 mm Allen key screw (A), that holds the hook shaft.
2. Push the bobbin case down with a finger.
3. Put a 0.6 mm feeler gauge between the bobbin case and the bobbin case holder.
Place it where the threading arrow is located on the bobbin holder.
4. Lift away the finger. A spring push the hook upwards, make sure that it rotates up so it is positioned
against the feeler gauge.
5. Tighten the screw (A).
6. Re-check the setting with a 0.5 feeler gauge, It should go in but a small resistance should be felt.
NOTE! This setting affects:
0.5
mm
B
Fig 1.
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17
Settings
18
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Settings
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19
Settings
Adjustment
1. Loosen screw (C) and turn the presser foot until
its parallel to the feed dog.
2. Tighten the screw (C).
Note! This setting affects:
16. Presser foot height to the stitch plate
Adjustment
1. Go to the service program - Menu Motor Controls - Presser Foot
2. Touch Calibrate.
The presser bar now takes its highest lifting position.
3. Loosen screw (C) and move the presser bar until
the presser foot is approx. 13 mm above the stitch plate.
4. Tighten the screw (C).
Note! This setting affects:
15. Presser foot parallelism to the feed dog
18. Pivot height
13 mm
20
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Settings
Presser Foot
Calibrate
+
0
Pivot Level
1.35 mm +/-0.20mm
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21
Settings
22
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Settings
19. Pre-setting of the step motor for the feed dog lowering
Check
1. Enter the Service Program - Motor Control
2. In Side motion/feed dog drop touch button Feed Dog Drop
the feed dog should now drop down under the stitch plate.
3. In Side motion/Feed dog drop touch button Calibrate.
While turning the hand wheel the feed dog should now operate as normal.
Adjustment
1. Remove the circuit board and the side feeding unit.
Right Pos
2. Mount the circuit board.
3. Remove the black stop rubber (C) in the curve on the side feeding unit.
Feed Dog Drop
4. Connect the side feeding unit. Hold the side feeding unit in your hand.
5. Loosen screw (A) on the Curve (B).
6. Enter the service Program - Motor Control
7. In Side motion/Feed dog drop Touch button "Cal Pos".
8. Place a 0.5 mm distance gauge in between the side feeding frame and feed dog lowering curve(B).
This is to avoid that the curve is against the frame.
9.Turn the Curve (B) until the side feeding pin (D) its against the end position of the curve (E).
10. Tighten the screw (A).
11. Remove the gauge.
12. In Side motion/feed dog drop Touch button "Feed Dog Drop"
The step motor should now take the feed dog drop position.
13. In Side motion/Feed dog drop Touch button "Calibrate".
The step motor should now take the feed dogs calibration position
NOTE! The Calibration position is NOT the same as the setting position.
14. Turn the machine off.
15. Turn the curve (B) by hand and check so it's smooth-running.
16. Mount the black rubber stop (C) in the curve.
17. Remove the PC board .
18. Mount side feeding unit and PC board
19. Set the 20.Setting the side feeding mechanism sideways
20. Set the 21. Feed Dog Lowering
0.5 mm
B
B
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23
Settings
A
B
A
24
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Settings
G
H
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25
Settings
26
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Settings
B
0 mm
C
D
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27
Settings
Adjustment
Note! Before any adjustment is done make sure that distance is equal on both sides of the stop
screw (D).
1. Go to the service program. Motor Control Menu
2. In Feed touch button "0-Feed".
3. Loosen the screw (A) of the cog wheel and turn it until the feed dog comes to a stand-still when the
foot control is pressed.
4. Turn the hand wheel until the needle arrives at its lower turning position.
5. In Feed touch button "Cal Pos".
6. Loosen the screw (E).
7. Turn the eccentric calibration stop (B) until the gap between segment (C)
and the calibration stop (B) is 0 mm.
8. Turn the machine off and Re-enter the service program.
9. Repeat checking points 2,3,4 and 5.
28
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Settings
Fine adjustment
Touch Mending in the service menu "Sewing".
Turn screw (A) until the machine sews a mending stitch according to the illustration.
- To adjust the mending stitch in the E - direction, turn the screw (A) to the right (E)
- To adjust the mending stitch in the F- direction, turn the screw (A) to the left (F)
This adjustment may be done without removing the covers (see illustration.).
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29
Settings
30
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Settings
SW Version 6005-2004.12.4
SW Desc:
Motor Controls
Sensors
Electronics
Sewing
Embroidering
Seam Selection
2.5x0
4x7
4x0
Side Motion
6x0
Flat Lock
4x4
Mending
6x7
Full Feed
2x4
BPRS
Close Discs
NOTE ! Before any adjustment is made, remove any loose pieces of thread or fluff from
the thread tension discs.
104 72 61-01
31
Settings
Comment
The following embroidery threads shall be used:
Upper thread :Thread thickness No 40 ( e.g. Sulky No 40)
Lower thread: Thread thickness No 70 ( e.g. Sulky bobbin 100)
Adjustment
1. Go to the service program - Embroidery menu
2. Select "Embroidery" in Embroidery selection.
3. To adjust the LOWER upper thread tension
on the embroidery or decorative sewing
use the "plus" or "minus buttons in
""Tension Emb/dec"
SW Desc:
Motor Controls
Sensors
Electronics
Sewing
Embroidering
Embroidery Selection
Embroidery
Seam Selection
Button Hole
Decoration
0,4x7
Tension Embr/Dec
+
Close Discs
NOTE ! Before any adjustment is made, remove any loose pieces of thread or fluff from
the thread tension discs
32
104 72 61-01
Settings
SW Desc:
Motor controls
Sensors
Sector forward
Electronics
Sewing
Embroidering
Armshaft sensor 1
Armshaft sensor 2
Needle feed sensor
Presserfoot sensor 1
Presserfoot sensor 2
Bobbin Sensor
Thread sensor
Embr. unit connected
Hoop sensor
Bobbin winding stop
0%
Buttonhole sensor
0%
00 : 00
Sew-Time
00 : 00
Embr-Time
00 : 00
Motor current
0%
NOTE ! The setting of the thread take-up spring affects the function of the upper thread sensor.
104 72 61-01
33
Settings
NOTE! The setting of the thread take-up spring affects the function of
the upper thread guard sensor.
34
104 72 61-01
Settings
104 72 61-01
35
Service program
In order to facilitate the checking and setting of the different
functions of the machine there is a service program.
Press
A
Handling
1.Go to the service program of the machine by pressing the reverse feed button and
the sensor foot pivot button while the main switch (A) is switched on.
Note! Hold the buttons pressed until the Pop up Enter Password appears on the screen.
See illustration below.
2. Enter the password to the Designer SE service program.
up to firware version 7844
it's password combination 4871
on firware versions higher than 7845
it's password combination 5031
on firware versions higher than 12536 it's password combination 2301
NOTE! The password will change depending on what Firmware Build Version is in the machine.
If the password will not unlock the service program, look for password updates on our Husqvarna Viking
dealer site
3. Push OK to unlock the Service Program.
Enter Password
****
OK
36
Clear window
104 72 61-01
Overview
1
SW Version 6005-2004.12.4
SW Desc:
Motor Controls
Sensors
Needle
Sewing
Electronics
Feed
Calibrate
Calibrate
Cal Pos
Cal Pos
Centre Pos
0-Feed
Presser Foot
Calibrate
Calibrate
0
Cal Pos
Embroidering
Pivot Level
Left Pos
Embrodery Unit
Right Pos
Calibrate
SW Version 6005-2004.12.4
SW Desc:
2
3
Needle
Needle Menu
Touch area
Calibrate
Cal Pos
Centre Pos
End Stop Pos
Calibrate
Cal Pos
Centre Pos
Upper needle position - Checking the centre position
of the needle step motor.
End Stop Pos
Lower needle position - Checking the centre position
of the feeding step motor.
Is used for pre-setting the calibration stop of the step motor for the needle.
The cog segment of the needle step motor now takes its right calibration position.
Is used when setting the centre position of the needle.
The cog segment of the needle step motor is now in its centre position.
Is used for setting the end stop position of the step motor for the needle.
The cog segment of the needle step motor now takes its left position.
104 72 61-01
37
4
Side Motion Menu
Toucharea
Calibrate
The side feeding step motor calibrates and takes
it's right position
Cal Pos
Is used for pre-setting the stop of the step motor
for the side motion.
The cog segment of the side motion step motor now
takes its setting position.
Left Pos
Feed dog take its left position.
Right Pos
Feed dog take it's right position.
Feed dog Drop
Feed dog should drop down
5
Feed Menu
Toucharea
Calibrate
Cal Pos
0-Feed
Feed
Calibrate
Cal Pos
0-Feed
6
Presser Foot Menu
Toucharea
Calibrate
Sewing head - Presser bar takes its highest position.
Pivot level Sewing heads Pivot minus function
Is used for setting the sensor of the presser bars.
Pivot level +
Sewing heads Pivot plus function
Is used for setting the sensor of the presser bars.
These touch buttons are used during the following settings :
17. Pivot height
Presser Foot
Calibrate
+
0
Pivot Level
Embrodery Unit
Calibrate
Hoop sensor adjust
Calibrate
Hoop Sensor Adjust
104 72 61-01
Operation
Get into the service program, touch Sensor
Note! A square that is activated = black.
SW Desc:
Motor controls
Sensors
Sector forward
Electronics
Sewing
Embroidering
Armshaft sensor 1
Armshaft sensor 2
Needle feed sensor
Presserfoot sensor 1
Presserfoot sensor 2
3
4
5
6
7
8
9
10
11
Bobbin Sensor
Thread sensor
Embr. unit connected
Hoop sensor
Bobbin winding stop
0%
Buttonhole sensor
0%
00 : 00
Sew-Time
00 : 00
Embr-Time
00 : 00
Motor current
0%
104 72 61-01
39
4. Thread Sensor
Located at the Thread Tension unit on the front cover
Thread sensor
Check of upper thread guard indicator
Check
1. Thread the machine up to the point at the thread take up.
2. Pull in the thread and then let i go and the square change from white to black and back to white when
letting go.
alt. check
Thread the machine and sew a straight stitch, cut the thread with a scissor, while sewing. When the
thread has ended the machine should stop and indicate upper thread break.
5. Embroidery Hoop
Located in the Embroidery Units U-box.
Embr. hoop connected
Check if embroidery unit is connected
Check
When releasing the embroidery unit button the square should change from white to black
6. Hoop Sensor
Located on the Embroidery unit Y-frame.
Hoop sensor
Indicates when Embroidery hoop sensor is on calibration mark
Check
See the under the section Embroidery Unit - Hoop sensor.
40
104 72 61-01
SW Desc:
Motor controls
Sensors
Sector forward
Electronics
Sewing
Embroidering
Armshaft sensor 1
Armshaft sensor 2
Needle feed sensor
Presserfoot sensor 1
Presserfoot sensor 2
3
4
5
6
7
8
9
10
11
Bobbin Sensor
Thread sensor
Embr. unit connected
Hoop sensor
Bobbin winding stop
Buttonhole sensor
0%
0%
On-Time
00 : 00
Sew-Time
00 : 00
Embr-Time
00 : 00
Motor current
0%
8. Buttonhole sensor
Located in the buttonhole meter.
Buttonhole sensor
Buttonhole sensor check
Check
Turn the red dial on the button hole meter and the percent number should increase from 20 to 100.
Indicates how many hours and minutes the machine has been switched on.
Indicates how many hours and minutes the machine has been sewed on.
Indicates how many hours and minutes the machine has been embroidered on.
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41
SW Version 6005-2004.12.4
SW Desc:
Sensors
Motor Controls
Sewing
Electronics
Embroidering
Screen
+
0
LCD Test
LCD Contrast
E! Light
Max white
Max Red
Default
White
63
Red
36
User Data
Clear Settings
Set Serial Nr
Display test.
A square pattern shall change between blue, red and green. After the check is
done the machine will automatically return the service menu "Electronics" again.
LCD Contrast +
LCD Contrast -
42
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0
LCD Test
LCD Contrast
And in Screen menu touch button "Calibrate Touch Screen" and the Touch Panels calibration window will
open up. See Illustration below.
3. Touch with a blunt object in the center of cross 1, indicated First calibration mark
on the illustration.
NOTE! The setting occurs when the setting gauge is leaving the cross , NOT entering.
4. Touch with a blunt object in the center of cross 2, indicated Second calibration mark
on the illustration.
5. Touch with a blunt object in the center of cross 3, indicated Third calibration mark
on the illustration. When the third and final calibration of the touch panel is set the machine will now
automatically return to where you entered the service menu.
Set the calibration of the touch panel with Stylus 412 69 34-01
NOTE! If a touch panel is replaced the new must always be re-calibrated.
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43
SW Version 6005-2004.12.4
SW Desc:
Sensors
Motor Controls
Embroidering
Screen
+
0
LCD Test
4. By using a blunt object, enter the machine numbers eight digits that are located on the machine
serial number sticker (C) on the base plate.
Sewing
Electronics
LCD Contrast
E! Light
Max white
Max Red
White
Default
63
Red
36
User Data
Set Serial Nr
Clear Settings
C
0
OK
Cancel
Clear window
NOTE! When a PC board is changed, the PC board's card number has to be re-entered in the Main
Designer SE ID data bank, this is to avoid conflicts in the future.
44
104 72 61-01
SW Version 6005-2004.12.4
SW Desc:
Motor Controls
Sensors
Electronics
Sewing
Embroidering
Seam Selection
2.5x0
4x7
4x0
Side Motion
6x0
Flat Lock
4x4
Mending
6x7
Full Feed
2x4
BPRS
Tension Normal
+
0
Close Discs
Close Disc
This is used to activate the Thread disc device without lowering the needle bar.
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45
SW Desc:
Motor Controls
Sensors
Electronics
Sewing
Embroidering
Embroidery Selection
Embroidery
Seam Selection
Button Hole
Decoration
0,4x7
Tension Embr/Dec
+
0
Close Discs
Is used for adjustment of the LOWER upper thread tension at embroidery and
decorative sewing.The value is normally set between +10 and -10.
The value on the display is changed gradually each time you touch the touch area
Note! There are limitations in the setting. The value of the setting could be
higher than +10 or lower than -10
Close Disc
This is to activate the Thread disc device without lower the needle bar.
Embroidery Selection
Embr
46
104 72 61-01
Motors
Hoop sensor
Indicates whether the hoop sensor is sensing the indicator
arm in its slot. The indicators are updated every 250 ms.
Calibrate
Pressing this button starts an electrical calibration sequence of the embroidery unit.
SW Version 6005-2004.12.4
Sensors
Electronics
Sewing
Embroidering
Emb Unit
Embroidery Unit
Calibrate
Hoop detection
Detect
Hoop type
Outside +
Inside +
Center
Inside +
Outside -
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47
48
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49
SW Desc:
Motor Controls
Sensors
Electronics
Sewing
Embroidering
NOTE! Before the upgrade is done make sure that the Designer SE
communicates with the computer in use.
This file will be installed when the Designer SE 3D organizer software" is installed
This software comes with the Designer SE on a CD.
How to update
1.
C
2.
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4.
FIRMWARE UPGRADE
Version no: xxxx - xxx.x.x
Firmware Upgrade
Push
About...
Done!
Note! If The Designer SE has a newer version installed than the update version. it will come a pop up
and ask if you wish to continue. See illustration.
Push then button"NO".
Firmware Upgrade
&)2-7!2% 50'2!$%
Upgrade
Information
Version
no: xxxx
- xxx.x.x
Transfer User Disk
Upgrade tool
Firmware Upgrade
Progress
!
Done!
Push
3OFTWARE IN $ESIGNER 3% IS NEWER THAN THIS UPGRADE #ONTINUE ANYWAY
About...
No
Yes
Cancel
5.
Firmware Upgrade
Upgrade Information
Transfer User Disk
Progress
Cancel
7.
8.
NOTE! If the Main PC board is changed, the memory always has to be updated with the latest
version.
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Covers
COVERS
Upper rear cover
1. Remove the six Torx 10 screws (A).
2. Remove the two Torx 20 screws (B).
3. Remove the back cover.
A
D
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Covers
Front cover
Dismounting
1. Remove the rear covers.
2. Remove the two screws (B) from behind.
3. Remove the two screws (C) in the base plate.
4. Bring down the Needle threader and lock it by turning the hand wheel backwards until the needle is in
its lowest position, also make sure that the thread take up lever is out of the way.
5. Carefully lift up the front cover, at point (D).
6. Carefully bend away the front cover from the hand wheel and pull it straight out.
NOTE! Pull carefully the front cover away in order not to damage the cables.
7. Remove the cable (E) that connects the LCD and the touchpanel to the board
8. Remove the cable (F) of the thread tension.
9. Remove the cable (G) of the E-light.
10. Remove the cables (H) right hand sideof the push button assembly
11. Remove the cable (J) left hand side of the push button assembly .
12. Remove the cable (K) for the bobbin winding switch
13. Remove the cable (L) for the bobbin winding motor.
L H
Mounting
Mount in reverse order
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Covers
C
B
B
A
Dismounting
Can be removed after dismounting the LCD frame.
Mounting
Mount the touch panel so its agains the support (K) inside
the front cover.
The Touch panels ESD cable should be to the left .
NOTE! When a Touch panel is changed the new one must
be re-calibrated
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Covers
B
A
Mounting
In reverse order
Note! Set the bobbin winding stop.
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Covers
Dismounting
1. Remove rear covers.
2. Remove the front cover.
3. Remove the thread tension cover by first push to the left
in the middle (F) of the covers right side and then carefully
lift it up and then pull it away from the front cover.
4. Remove the push button board by disconnecting it from
the cable .
5.Remove the cable holder from the cable on the inside of
the front cover.
6. Remove the thread tension by removing the 2 screws (A)
and the screw(B).
Note!That the grounding cable is mounted on the screw (B)
7. Remove the cogwheel (C) by removing the screw (D).
8. Remove the step motor by removing the 2 screws (E).
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Transformer
Dismounting
1. Remove upper rear cover.
2. Loosen the two screws (A) of the transformer from below in the base plate.
3. Push the transformer to the right so that the mains switch part is exposed from
the base plate and lift it upwards.
4. Unhook the cable to the circuit board from the transformer.
NOTE! The Transformer is a switched mode type power supply and can operate
between 100-240 volt and 50-60 Hz.
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15
3
5
16
6
14
13
12
11
10
7
8
9
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NOTE! Check that the lower shaft sensor is mounted at a distance of approx. 1 mm from
the screen. (See illustration.)
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Sewing head
Dismounting
1. Remove rear covers and front cover.
2. Remove the cable from the main circuit board to the sewing head connection board.
3. Loosen the screw (A)
4. Loosen screw (B) and remove the block (D) by pushing the screw (B) down.
5. Remove screw (C).
6. Unhook the sewing head from the sewing machine arm.
7. Unhook the sewing head from the stud (E) of the thread take-up
lever and the connecting rod (F).
Mounting
1. Hook on the sewing head to the connecting rod (F) and the stud(E) of the thread take-up lever.
2. Place sewing head in the machine.
3. Tighten the screw (C).
4. Mount the block (D) together with the screw (B) in the machine and tighten
Set thereafter:
5. The centre position of the needle.
7. Setting of the needle in relation to the presser foot.
8. The gap between the needle and the hook
13. Timing of the hook in relation to the needle
14. Needle height
17. Pivot position
18. Threading device.
25. Stitch length balance
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Mounting
1. Attach the cable to the sewing head connection board.
2. Mount the step motor and tighten the screws (B).
3. Mount the E-light of the sewing head.
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Feeding unit
Dismounting
1. Remove rear and front covers.
2. Remove the hook cover.
3. Remove the needle and the presser foot holder and set the feeding eccentric straight backwards
(Needle in the highest position).
4. Unhook spring (A) from the feed carriage and disconnect the draw bar from the feed dog frame.
5. Loosen the screw (E) and disconnect the Feed dog lowering rod (H) and the Feed dog U-Link (G)
6. Remove the 2 screws (C).
7. Disconnect the cross joint (B) by pushing the feeding shaft to the right.
8. Lift out the complete feeding unit.
Mounting
1. Set feeding eccentric straight backwards.
2. Set the guide (K) in the correct position see illustation.
3. Insert feeding unit and connect the cross joint (B).
4. Tighten screws (C)
see setting "9.The setting of the feed unit sideways."
5. Connect the side feeding draw bar and spring (A).
6. Mount hook cover, presser foot holder and needle.
7. Mount the the Feed dog lowering rod (H)
and the Feed dog clamp (G).
See setting "21. Feed dog lowering".
K
B
G
A
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Feed teeth
Dismounting
1. Remove the feeding unit. see "Feeding unit.
2. Remove the feed dog frame from the feed unit .
3. Remove the feed teeth by removing the 2 screws (A).
4. Remove the Feed dog hight adjustment (B)
Note! The feeding unit can be dismounted without removing the hook.
Mounting
1. Press the feed teeth and the feed dog frame against a straight surface. See Fig 1.
2. Tighten the 2 screws (A).
3. Mount the Feed dog hight adjustment (B)
4. Mount the feed dog frame on the feed unit
5. Mount the feed unit. See "Feeding Unit"
Set thereafter
9. The setting of the feed unit sideways.
10. The setting of the stitch plate (hook cover) in relation to the
needle in the feeding direction
11. The sideways setting of the stitch plate (hook cover) in relation
to the presser foot.
12. The height of the hook.
21. Feed dog lowering
22. Feed dog height
23. Stitch length balance, basic setting
24. Pre-setting the feed dog step motor.
25. Stitch length balance, fine adjustment
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Setttings to do.
20. Setting the feeding mechanism sideway
21. Feed Dog Lowering
25. The stitch length balance, fine adjustmemt.
F
F
D
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A
B
G
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B
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Set thereafter.
20. Setting the feeding mechanism sideways
21. Feed dog lowering.
23. Stitch length balance, basic setting
24. Pre-setting the feed dog step motor
25. Stitch length balance, fine adjustment
Fig 1
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Hook complete
Dismounting
1. Remove the rear cover the and front cover .
2. Loosen the screw (A) and lift up the hook compl. (B).
Note! The hook can be dismounted without removing the feeding unit.
Mounting
1. Turn the hand wheel until the needle comes to its highest position.
2. Remove the wave washer, flat washer, c-clip and the black protection shield from the hook shaft.
and place the shaft in the machine, push it down so it touches the base plate.
3. Position washer, adjustment stud and dust shield onto the hook shaft. With the adjustment
stud forward.
4. Place the lower shaft according to setting " 3.Setting of the hook in relation to the feeding eccentric"
5. Place the hook so that the tip (C) points straight backwards.
6. Push the hook shaft upwards and then mount he wave washer, flat washer, c-clip in this order
7. Press the hook shaft downwards so that it is without play and tighten screw (A).
8. Mount the black protection shield
Note! The position of the hook in relation to the lower shaft mustnt be changed.
Set thereafter:
3. Setting of the hook in relation to the feeding eccentric.
4. Play of the hook gear.
8. Gap between the needle and the hook.
10. The setting of the stitch plate (hook cover) in relation to the needle in the feeding direction.
11. The sideways setting of the stitch plate (hook cover) in relation to the presser foot.
12. The height of the hook.
13. Timing of the hook in relation to the needle.
14. Needle height.
22. Feed dog height.
25. Stitch length balance.
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Embroidery Unit
EMBROIDERY UNIT
Cover Y-slide
Dismounting
Cautiously bend the cover so that the 5 snaps (A) are exposed and lift the cover upwards.
Mounting
Place the cover over the plate and
press the snaps.
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Embroidery Unit
Locking switch
The locker switch contains a micro switch that shuts
off the embroidery unit when it is attached/detached
from the machine.
Dismounting
1. Remove the upper cover
2. Carefully open up the lockers switch holders(C)
with a small screw driver so the pins are exposed.
3. Lift up the locker switch button a bit and then
push it to the right and then lift it out.
4. Remove the lockers micro switch.
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Embroidery Unit
Adjustment
NOTE! Before adjusting the end position
please check so the setting 32. Belt tension, Embroidery unit, X-unit is correct
1. Remove the holder (C) by removing the screws (D).
2. Move the Y-unit so that the distance between (A) and (B) is 2 mm.
3. Turn the cog wheel so that the calibration stop (E) is against the frame (F).
4. Mount the holder (C) with one leg on each side of the belt.
5. Re-check
Alt Adjustment
1. Flex the cog wheel (M) up until it not connected to the small cog wheel (N)
2. Turn the cog wheel (M) until distance is 2 mm between (A) and (B).
3. Turn the cog wheel (N) so that the calibration stop (E) is against the frame (F).
4. Place the cog wheel (M) on the Cog wheel (N) again
5. Re-check
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Embroidery Unit
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Embroidery Unit
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Embroidery Unit
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Embroidery Unit
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