A SERVICE OF

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1-4 Service Manual
4402-001
Maintenance Approach
The diagnostic information in this manual leads you to the correct
field replaceable unit (FRU) or part. Use the symptom index, service
checks, and diagnostic aids to determine the symptom and repair
the failure.
After you complete the repair, perform tests as needed to verify the
repair.
Abbreviations
B/M Bill of Material
CCD Charged Coupled Device
EOF End of Form
ESD Electrostatic Discharge
FPC Flat Printhead Cable
FRU Field Replaceable Unit
HVPS High Voltage Power Supply
LVPS Low Voltage Power Supply
OEM Original Equipment Manufacturer
V ac Volts alternating current
V dc Volts direct current
ZIF Zero Insertion Force