Lexmark C935 Series, Service Manual

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I-2
Printer Service Manual
5057-XXX
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250.00 sensor (registration) late jam (feeding from the
MPF)
2-49
841.00 image pipeline ASIC failure
2-59
849.00 hard drive failure
2-60
901.XX RIP card assembly software error
2-63
,
2-64
,
2-65
,
2-66
,
2-67
,
2-68
,
2-69
903.00 RAM read/write check failure
2-71
904.00 NVM data failure
2-78
904.00 Sensor (transfer belt HP) late error
2-74
904.01 transfer belt position failure
2-78
904.02 Sensor (transfer belt edge) failure
2-83
904.03 sensor (2nd transfer roll retract HP) late error
2-86
904.04 sensor (2nd transfer roll retract HP) lag error
2-87
904.05 sensor (CMY transfer roll retract HP) late error
2-88
904.06 sensor (CMY transfer roll retract HP) lag error
2-91
904.07 CMY transfer roll retract motor time out
2-93
905.00 NVM read/write cannot be executed failure
2-94
907.00 RFID ASIC failure
2-96
908.00 PPM data failure
2-98
911.00 transport motor failure
2-99
918.00 exit 1 media shift HP failure
2-100
920.00 fuser unit assembly on time failure
2-101
924.00 PC drum contact CRUm chip problem
2-105
925.00 fuser operating temperature failure
2-108
,
2-109
,
2-110
930.00 pressure roll thermistor failure
2-111
941.00 media tray 1 lift up / no media tray failure
2-112
942.00 media tray 2 lift up / no media tray failure
2-114
943.00 tray 3 lift up / no tray failure
2-116
944.00 tray 4 lift up / no tray failure
2-118
950.00 through 950.29 EPROM mismatch failure
2-120
950.30 through 950.60 EPROM mismatch failure
2-120
951.XX RIP card assembly NVRAM failure
2-121
952.XX Interconnect card NVRAM CRC failure
2-121
953.XX operator panel assembly NVRAM failure
2-122
954.XX interconnect card assembly NVRAM failure
2-122
955.XX RIP card assembly NAND CRC failure
2-123
956.00 RIP card assembly processor failure
2-123
956.01 RIP card assembly processor over temperature
failure
2-124
956.02 RIP card assembly cooling fan failure
2-124
956.03 RIP card assembly FPGA failure
2-124
980.03 exit interface card assembly communication
failure
2-126
error messages
2TM/TTM left door assembly open
2-127
duplex left door assembly open
2-128
media size mismatch in width
2-129
,
2-130
no media in the select media tray
2-131
paper is installed (short edge) in the media paper tray
2-132
PC cartridge end of life
2-133
printer front door open
2-133
printer left door open
2-134
printer left lower door open
2-136
scheduled maintenance required
2-136
,
2-137
standard bin 1 full
2-137
toner cartridge RFID failure
2-138
toner cartridge set failure
2-138
ESD-sensitive parts
4-1
exiting Configuration Menu
3-29
exiting Diagnostics Menu
3-23
I
image quality trouble
2-146
blank print (no print)
2-149
faint print (low contrast)
2-147
image quality
2-147
solid black
2-151
troubleshooting
2-146
vertical blank lines (white stripes in media transport
direction)
2-152
image quality troubles
after image
2-163
background (fog)
2-165
horizontal band printheads out
2-154
horizontal stripes
2-158
media damage
2-169
no fuse
2-171
,
2-172
partial lack
2-160
skew
2-167
spots
2-162
vertical stripes
2-156
L
lubrication specification
6-2
M
maintenance scheduled
6-2
memory
1-1
menus
2-175
models
1-1
O
operator panel
understanding
2-175
options and features
description
1-2
P
parts catalog
miscellaneous
7-69
preventive maintenance
6-1
printer overview
1-2
basic model
1-2
configured model
1-3
printer technology
1-1
printer theory
1-4
control
1-25
fuser control
1-26
media size control
1-25
printhead control
1-25
drive
1-19
CMY developer drive motor assembly
1-21