high voltage power supply operations 57 testing 135 voltage 57
horizontal lines, troubleshooting black 128
HP Authorized Service Providers 28 HP Customer Care 23
European and
HP Customer Information Centers
HP LaserJet Printer Family Paper Specification Guide 22 HP Repair Services 28
HP Support Assistant compact disc 23 humidity specifications 32
I
I/O interface communications 58 Enhanced 59
identification labels 15 Idler Roller tabs 96 image defect ruler 139
image defects, troubleshooting 126, 127 image developing stage 62
image formation system stages 61 synchronization 58 testing 134
image fusing stage 62 image transferring stage 62 image writing stage 62 incompatible memory cards 121 indicator lights
blinking 38, 121 locating 19 power on 116 service errors 123 states 38
status messages 121 Information Centers
input power receptacle 119 Input Slot, Single Sheet
Input Supports, Paper 19 Input Tray, Paper
locating 19 installation specifications 32 installing toner cartridges 35 insufficient memory 39 interfaces
isolating
J
J201 (DC
detection 65 error priority 120 troubleshooting 121
Japanese Electronic Device Industry Association. See
JEDIA
Japanese VCCI statement 180 JEDIA cards 14
K
kick plate operations 63 removing 102
spring reinstallation 103 testing 138
L
languages, printer 14 laser safety statements
Laser/Beam Detect circuitry, voltage 57 Laser/Scanner Assembly
cautions 70 control 56 operations 63 removing 91 LaserJet 6L Gold 14
LaserJet Printer Family Paper Specification Guide 22 leading edges, detecting 64
LEDs. See indicator lights lenses, operations 62 levers
life expectancies, consumables 48 light print, troubleshooting 127 lights. See indicator lights
lines, troubleshooting horizontal black 128 horizontal white 132 vertical black 127 vertical white 127, 128
lists, part numbers alphabetical 167 numerical 172
M
machine screws 146 main cover, removing 77 main wiring diagram 140 maintenance agreements 28 manual feed
184 | EN |