Lexmark Optra Color 40, Service Manual

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1-4
Service Manual
4092-010
Maintenance Approach
The diagnostic information in this manual leads you to the correct
field replaceable unit (FRU) or part. Use the error indicator table,
symptom table, service checks, and diagnostic aids to determine the
symptom and repair the failure. Begin with
“Start” on page 2-1 .
This printer can be serviced without being connected to a host
computer. The user is directed, through the MarkVision cartridge
utility, to perform the head to head and bidirectional alignment
adjustments after replacing a print cartridge.
After you complete the repair, perform tests as needed to verify the
repair.
Abbreviations
Unique Tools Required For Service
Parallel Wrap Plug P/N 1319128
CE Customer Engineer
CSU Customer Setup
EOF End of Forms
ESD Electrostatic Discharge
FRU Field Replaceable Unit
HVPS High Voltage Power Supply
LED Light-Emitting Diode
LVPS Low Voltage Power Supply
NVRAM Nonvolatile Random Access Memory
OEM Original Equipment Manufacturer
POST Power-On Self Test
V ac Volts alternating current
V dc Volts direct current
ZIF Zero Insertion Force