Lexmark 4402-001 用户手册

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页码 64
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