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    R220LC-9S (B137) Jeticoconstruction Mcuadditionaltroubleshooting

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    Jet acosta
    1. A construction company's excavator was experiencing communication errors on its cluster display. 2. The technician inspected the machine and found the machine control unit to be defective. 3. The defective machine control unit was replaced, and the new unit was tested and observed to resolve the communication error issue.

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    Download as XLSX, PDF, TXT or read online from Scribd

    R220LC-9S (B137) Jeticoconstruction Mcuadditionaltroubleshooting

    Uploaded by

    Jet acosta
    27 views10 pages
    1. A construction company's excavator was experiencing communication errors on its cluster display. 2. The technician inspected the machine and found the machine control unit to be defective. 3. The defective machine control unit was replaced, and the new unit was tested and observed to resolve the communication error issue.

    Original Description:

    Original Title

    190321 R220LC-9S(B137) JETICOCONSTRUCTION;MCUADDITIONALTROUBLESHOOTING

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    © © All Rights Reserved

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    1. A construction company's excavator was experiencing communication errors on its cluster display. 2. The technician inspected the machine and found the machine control unit to be defective. 3. The defective machine control unit was replaced, and the new unit was tested and observed to resolve the communication error issue.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    27 views10 pages

    R220LC-9S (B137) Jeticoconstruction Mcuadditionaltroubleshooting

    Uploaded by

    Jet acosta
    1. A construction company's excavator was experiencing communication errors on its cluster display. 2. The technician inspected the machine and found the machine control unit to be defective. 3. The defective machine control unit was replaced, and the new unit was tested and observed to resolve the communication error issue.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    of 10

    COMPANY JE TICO CONSTRUCTUIN

    MODEL R220LC-9S
    SERIAL NO HHKHZ614TH000B137
    ENGINE S/N 22223168
    DELIVERY DATE 4-May-17
    EXPIRY DATE 4-May-19
    INSPECTION DATE 21-Mar-19 SMR
    REPLACEMENT DATE 21-Mar-19 SMR
    LOCATION JORDAN GUIMARAS MILEAGE (KM)
    CLIENT REQUEST INSPECTION OF CLUSTER WARNING
    GMIC TECHNICIAN FINDINGS
    1. COMMUNICATION ERROR APPEARED ON CLUSTER
    ROOT CAUSE BASE ON ACTUAL FINDINGS OF TECHNICIANS
    1. DEFECTIVE MACHINE CONTROL UNIT
    ACTION TAKEN BASED ON THE ACCOMPLISHMENT REPORT OF THE TECHNICIAN(S)
    1. CHECKED UNIT REPORTED
    2. CHECKED REPORTED WARING ON CLUSTER
    3. CHECKED MACHINE CONTROL UNIT
    4. CHECKED ELECTRICAL SYSTEM OF MACHINE CONTRIOL UNIT
    5. PULLED OUT DEFECTIVE MACHINE CONTROL UNIT
    6. INSTALLATION OF NEW MACHINE CONTROL UNIT
    7. TESTING AND OBSERVATION
    8. INTALLATION OF DEFECTIVE MACHINE CONTROL UNIT (MCU) ON DISPLAY UNIT FOR FURTHER OBSERVATION.
    NO. QTY PART'S NUMBER PART'S DESCRIPTION
    1 1 21Q6-32782 MCU
    CLUSTER WARNING APPEARED ON CLUSTER:
    INDICATING PROBLEM ON MCU

    PULL OUT DEFECTIVE MCU

    NEW MCU
    INSTALLATION OF NEW MCU

    CHECK MONITORING CLUSTER

    DONE
    SMR 2372.1
    SMR 2372.1
    MILEAGE (KM) 500 KMS

    RVATION.
    RT'S DESCRIPTION
    MCU
    NEW MCU

    NEW MCU
    DEFECTIVE MCU

    INSTALLED NEW MCU

    TESTING AND OBSERVATION

    DONE
    FOR OTHER OBSERVATION ON MACHINE CONTROL UNIT
    (MCU). WE INSTALLED THE MACHINE CONTROL UNIT MCU TO
    OUR R220LC-9S DISPLAY UNIT.

    MACHINE CONTROL
    UNIT(MCU) OF DISPLAY UNIT

    DEFECTIVE MACHINE CONTROL


    UNIT(MCU)
    INSTALLATION OF DEFECTIVE MACHINE
    CONTROL UNIT(MCU) TO THE DISPLAY UNIT

    YELLOW, RED AND GREEN LIGHT APPEARED ON NEW


    INSTALLED MACHINE CONTROL UNIT (MCU). INDICATION
    OF MACHINE CONTROL UNIT (MCU) ITSELF IS DEFECTIVE.

    "COMM ERROR" APPE

    DONE
    PULLED OUT THE MACHINE CONTROL
    UNIT(MCU) OF DISPLAY UNIT
    "COMM ERROR" APPEARED AGAIN ON MONITORING
    CLUSTER.

    ONE

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