Back
General • Inspections

Y-Axis Encoder Fault 2A.4

This procedure details the safe lockout/tagout, access, and cleaning of the Y-axis encoder sensor, including removing guards, stop blocks, and bearing support boxes to reach the sensor, then cleaning with lens wipes. It concludes with reassembly, restoring power, homing and parking the machine via software, and verifying proper operation.
The Gund Co. ALB
09/26/2025

Y-Axis Encoder Fault 2A.4

This procedure details the safe lockout/tagout, access, and cleaning of the Y-axis encoder sensor, including removing guards, stop blocks, and bearing support boxes to reach the sensor, then cleaning with lens wipes. It concludes with reassembly, restoring power, homing and parking the machine via software, and verifying proper operation.

    Tools Required

    If moving by hand get a second person to help push the carriage.

    • 30router.jpg
    • LOTO.jpg
    • 30routerE-stopplate.JPG
    • Drivesideestopcoverremoved.jpg
    • Operatorsidebearingsupportboxunbolted.jpg
    • Operatorsidebearingboxsepperated.jpg
    • Drivesidestopblock.jpg
    • Operatorsidestopblock.jpg
    • Operatorsidesensorcover.jpg
    • Drivesidesensorcover.jpg
    • Drivesidesensoraftercoverremoved.jpg
    • Operatorsidesensoraftercoverremoved.jpg
    • Operatorsidesensoraccessableafterpushingpasthome.jpg
    • Operatorsidesensoraccessableafterpushingpasthomewithmarks.JPG
    • Operatorsidesensorremovedmarked.JPG
    • Operatorsidesensorremoved.jpg
    • Drivesidesensorremoved.jpg

    Reinstall parts and test

Source: The Gund Co. ALB (Community Member)

Please note that any procedure, checklist, or other document available in the MaintainX Procedure Hub is provided for general education and information only and does not constitute legal, medical, or financial advice. MaintainX makes the materials available AS IS and AS PROVIDED, without warranties of any kind. By downloading or using any such materials, you assume the risk that they may not be appropriate for your specific situation and agree that you are solely responsible for any such use, including compliance with applicable law and with meeting any conditions of product warranties.