Diagnostics/Troubleshooting
7-8 Vivid E80/E90/E95 – Service Manual
GC091052
Rev. 3
Troubleshooting
XY Lock is not working
Follow the steps below to resolve this issue:
1. Run the XYZ Test Program and select Fix Lock.
2. If the Lock still does not respond when pushing the buttons
in front of the UI, release the Lock manually.
3. Remove the Park Lock and adjust it manually.
Related information:
• ‘Test the motor controller’ on page 7-10
XY Brake Motors Troubleshooting
NOTE: Cables are not labeled at the XY controller, so right side and left
side motors are not defined.
When troubleshooting the XY brake motors, keep this in mind:
• The rear motors are #1 and #3.
• The front motors are #2 and #4.
• Motor #1 and #2 are on the same side.
• Motor #3 and #4 are on the same side (opposite to motor #1
and #2).
If you are in a silent environment, it may be possible to hear
which motor is activated during the test.
Z Movement fails
• If it is impossible to lower the Top Console but moving it
upwards works OK, one of the control switches is stuck in
the “Up” position.
• If you have to help the Top Console up when moving
upwards, but the motor assistance work OK when lowering
the Top Console, the gas spring inside the Z Mechanism is
failing:
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