Abbreviations; Unique Tools Required For Service - Lexmark 4090-001 Service Manual

4090-001
After you complete the repair, perform tests as needed to verify the
repair.

Abbreviations

CE Customer Engineer
CSU Customer Setup
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

Unique Tools Required For Service

Parallel Wrap Plug P/N 1319128
General Information 1-2