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4102-P01
Maintenance Approach
The diagnostic information in this manual leads you to the correct
field replaceable unit (FRU) or part. Use the error indicator charts,
symptom index, service checks, and diagnostic aids to determine
the symptom and repair the failure. Begin with
This printer can be serviced without being connected to a host
computer.
After you complete the repair, perform tests as needed to verify the
repair.
Abbreviations
CSU
Customer Setup
EOF
End of Forms
ESD
Electrostatic Discharge
FRU
Field Replaceable Unit
HV
High Voltage
LCD
Liquid Crystal Display
LED
Light-Emitting Diode
LV
Low Voltage
NVRAM Nonvolatile Random Access Memory
OEM
Original Equipment Manufacturer
POST
Power-On Self Test
V ac
Volts alternating current
V dc
Volts direct current
"Start" on page
General Information
2-1.
1-5
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