Service manual

specifications 4
dots, troubleshooting 140
dpi (dots per inch)
print settings 123
specifications 4
drivers
operating systems supported
11
uninstalling 12
Windows, features 11
E
electrical specifications 272
energy
consumption 272
savings 4
engine cleaning 32
engine control system 36
engine test print 127
envelopes
construction 14
sizes 15
specifications 14, 17
environmental
paper specifications 13
printer specifications 273
error messages 108, 133
ETB
removal and replacement 64
event log 130, 132
F
faded print 139
Finnish laser statement 282
firmware updates 150
formatter
removal and replacement 81
fraud hotline 31
fuser
cleaning page 133
removal and replacement 73
G
general circuit diagram 210
general timing chart 56
gray background, troubleshooting
140
grayscale
troubleshooting 143
H
heavy paper
specifications 16, 17
HP fraud hotline 31
HP Toolbox
calibrating printer 34
calibrating the printer 146
cleaning page 146
configuration page 147
extended print modes 122
operating systems supported
11
print quality menu 122
print quality troubleshooting
pages 146
print types 121
toner level, checking from 30
humidity specifications
paper, storing 13
printer environment 273
I
image formation system 39
image quality
print, troubleshooting 124
input devices
locations 188
parts list 188
input trays
features 4
installing 23
media supported 16
installing
input trays 23
print cartridges 25
supplies 25
interface ports
types included 4
internal assembly
locations 164
parts list 164
J
jams
causes 101
causes of 100
delivery delay 106
delivery stationary 106
door open 107
input area 104
inside printer 103
output area 105
pickup delay 106
pickup stationary 106
start-up residual 106
troubleshooting 102
wrapping 106
K
keys, control panel 9
Korean EMI statement 281
L
labels
specifications 16, 17
laser safety statements 281
light print, troubleshooting 139
lightness
faded
print,
troubleshooting
139
lights
locating 9
lines, troubleshooting
printed pages 140
location
fan 53
model and serial number 8
printed circuit assemblies 53,
54
solenoid 54
solenoids 53
loose toner, troubleshooting 141
M
magenta cartridge
part number 271
status gauge 8
mailing labels
specifications 16, 17
margins, envelopes 14
media
curled, troubleshooting 142
envelopes 14
jams 100
labels 16
selecting 13
specifications 13
transparencies 16
tray 1, types supported 16
tray 2, types supported 16
tray 3, types supported 16
284 Index ENWW