HP Designjet 3D Service Manual page 116

Code Description
14,129 Toggle Head failure
14,130 Temperature setback is
active
14,131 Toggle when head motor
is running
14,132 UPS low power
Corrective Actions
1. Check physical position of head at failure.
2. Ensure toggle bar aligns with toggle stops.
3. Inspect top layer of model for part shift.
4. If any of above indicate a failure, Cycle
Power and resend part.
5. Remove head cover, Verify that you can
manually toggle the head. and check
liquefier inlets for excessive material build
up. Remove if present.
6. Check and reseat connectors/pins on J506
on the I/O card and J301 on the Head
Board.
7. Reseat toggle connector on the Head Board.
8. Check Model and Support Toggle LED's on
PDB. Verify high and low states.
• On head board for toggle signal:
TP201-Model; TP101-Support
9. Using Tera Term run AH to toggle the head.
Monitor system movement to help determine
root cause of issue.
10. Replace Toggle Sensor Board.
1 1. Replace Head Board.
12. Replace Toggle Head assembly.
1. Cycle power.
1. Check Model and Support Toggle LED's on
PDB. Verify high and low states.
• On head board for toggle signal: TP201-
Model; TP101-Support
2. Reseat connectors on the Head Board.
3. Replace Toggle Sensor Board.
4. Replace Head Board.
5. Replace Umbilical Cable.
1. UPS is shutting down. Check UPS and AC
power.
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