Tools Required For Service; Acronyms - Lexmark W850n Service Manual

Tools required for service

Flat-blade screwdriver
#1 Phillips screwdriver, magnetic
#2 Phillips screwdriver, magnetic
#2 Phillips screwdriver, magnetic short-blade
Needle nose pliers
Diagonal side cutters
Spring hook
5.5 mm hex driver, magnetic
Analog or digital multi meter
Parallel wrap plug 1319128
Twinax/serial debug cable 1381963
Coax/serial debug cable 1381964

Acronyms

2TM
AC
ASIC
CRU
CSU
DC
DIMM
DRAM
EDO
EP
EPROM
ESD
FRU
GB
GFI
HCF
HVPS
LASER
LCD
LD
LED
LEF
LVPS
MPF
MS
NVM
NVRAM
OEM
OPT
PC
pel
POR
POST
PPM
PSC
2 Tray Module
Alternate Current
Application Specific Intergrated Circuit
Customer Replaceable Unit
Customer Setup
Direct Current
Dual Inline Memory Module
Dynamic Random Access Memory
Enhanced Data Out
Electrophotographic Process
Erasable Programmable Read-only Memory
Electrostatic Discharge
Field Replaceable Unit
Gigabyte
Ground Fault Interrupter
High-Capacity Feeder
High Voltage Power Supply
Light Amplification by Stimulated Emission of Radiation
Liquid Crystal Display
Laser Diode
Light-Emitting Diode
Long Edge Fed
Low Voltage Power Supply
Multi-Purpose Feeder
Microswitch
Nonvolatile Memory
Nonvolatile Random Access Memory
Original Equipment Manufacturer
Optical Sensor
Photoconductor
Picture element
Power-on Reset
Power-on Self Test
Pages Per Minute
Parallel Synchronous Communications
4024-110
1-39
General information