EN 187
Q
quality, troubleshooting 126, 127
Quick Reference Service Guide, HP LaserJet Family 22
R
RAM. See memory
Ready light 38, 121
receptacle, power 119
recovering from errors 40
recycling toner cartridges 50
redistributing toner 35
refilled toner cartridges 50
registration
adjusting 133
troubleshooting 132
Registration flag, troubleshooting 122
Registration Sensor (PS203)
jam detection 65
locating 63
operations 63, 64
regulatory information 177
reinstalling parts 70
Release Lever, Paper 20
remanufactured assemblies 22
removing parts 70
repair assistance 24
repair method 22
repair offices, HP 28
repetitive defects, troubleshooting 128
repetitive image defect ruler 139
replacing
consumables 48
parts 70
resetting printer 45
resistance, heating element 123
resolution 14
Resolution Enhancement technology (REt) 59
Revision Level 15
rollers
cleaning 51
exit, removing 79
fuser exit roller assembly, removing 89
Idler Roller tabs 96
life expectancies 48
locating 63
operations 63
pickup, removing 94
power supply 57
pressure, removing 87
testing motion 138
transfer, removing 101
ROM. See memory
ROM/RAM errors 123
rotational check, drum 134
ruler, repetitive image defect 139
S
safety statements
laser 177, 178
Material Safety Data Sheet (MSDS) 179
toner 179
sales and service offices 25
scanner errors 125
scanner motor
locating 119
voltage 57
screwdrivers, required 71
screws
self-tapping, installing 70
types of 146
self tests
printing 41, 44
troubleshooting 117
self-tapping screws, installing 70
sending data 59
sensors
functions 64
locating 64
operations 63
paper jam 65
troubleshooting 122
voltage 57
separation guide assembly
locating 147
part numbers 163
parts diagram 162
separation pad
cleaning 51
life expectancy 48
operations 63
removing 104
spring removal 102
sequence of operations 66
serial data bus 66
serial numbers 15
service approach 22
service errors
messages 123
priority 120
service options 28
Service Providers, Authorized 28
settings
default 45
job 60
shaking toner cartridges 35
shipping guidelines 28, 34
signals, paper path 118
Single Sheet Input Slot
locating 19
operations 63
sizes, paper 14
skewed images, troubleshooting 132
SleepMode
electrical specifications 18
entering 57
indicator lights 38
troubleshooting 122
waking printer 40
smears, troubleshooting
black 127
horizontal 128
solenoids
functions 64
locating 64
operations 63
removing 92
testing 138
voltage 57
solvents 51
sound specifications 18
space requirements 33
Service.book Page 187 Thursday, September 14, 2000 11:15 AM
