HP Designjet 3D Service Manual page 118

Code Description
14,138 MCB Firmware error:
Error upgrading
firmware.
(possibly mismatched
firmware/hardware
versions)
14,139 MCB not present : No
MCB available on the
system.
WARNING: Always
power down system
completely before
connecting or
disconnecting the
Material Bay Cables.
14,140 MCB end of filament
event.
End of filament detected
when loading carrier.
14,141 MCB filament loaded
event.
Attempted to retract
filament while it is
loaded in the head.
14,142 Auto purge detect failure.
Failed to detect any
material purge after
loading.
14,143 Model filament not
present at EOF switch.
Currently unused.
14,144 Support filament not
present at EOF switch.
Currently unused.
14,145 Model filament not
present at FP switch.
Currently unused.
14,146 Support filament not
present at FP switch.
Currently unused.
Corrective Actions
1. Cycle power.
2. Reinstall upgrade.
1. Power down.
2. Reseat material bay cables.
3. Replace material bay cables.
4. Replace material bay.
5. Replace PDB or controller board.
6. Replace 24VDC power supply.
1. Cycle power.
1. Cycle power.
Software use only.
Software use only.
Software use only.
Software use only.
Software use only.
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