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57 User Manual
Troubleshooting
Symptom and Possible Causes Fault Code
BEFORE SWITCHING ON
Ink deposits in the printhead or on the cover slot.
Jet Alignment Problems ....................................................................................................................FC32
Ink leaking from gutter
Gutter Problems ................................................................................................................................. FC35
AFTER SWITCHING ON
Ink leaking from gutter.
Gutter Problems ................................................................................................................................. FC35
Low pressure warning on start-up.
Pressure Loss (mechanical) .............................................................................................................FC12
Partial or total pressure loss
Pressure Loss (mechanical) ............................................................................................................. FC12
Discrepancy between Set and Read Pressures
Pressure Loss (mechanical) ............................................................................................................. FC12
WHEN THE JET IS STARTED
No jet at start-up.
Jet Alignment Problems (nozzle blockage) ..................................................................................... FC32
Messy printhead at start-up.
Jet Alignment Problems (nozzle out of alignment) ......................................................................... FC32
No VOD adjustment on start-up.
Pressure Loss (mechanical) ............................................................................................................. FC12
Blocked gutter.
Gutter Problems ................................................................................................................................. FC35
Jet catching printhead cover slot.
Printhead Cover Catch .................................................................................................................... FC06
Jet Alignment Problems .................................................................................................................... FC32
Ink leaking from gutter or poor gutter action.
Gutter Problems ................................................................................................................................. FC35
DURING PRINTING
Poor print quality ............................................................ Refer to “Identifying Faults by Print Sample”
Jet velocity reduces - increased VOD reading.
Gutter Problems ................................................................................................................................. FC35
Messy print, missing drops
Gutter clipping .................................................................................................................................... FC05
Printhead cover catch ....................................................................................................................... FC06
No Print
Print Delay value incorrectly set ..................................................................................................... FC39
Part of message missing ................................................................................................................. FC40
AFTER THE JET IS STOPPED
Poor purge of nozzle at shutdown.
Gutter Problems ............................................................................................................................ FC35
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