Lexmark C925 Service Manual page 353

Lexmark confidential until announce
2-65
hard disk options
2-64
imaging unit missing
2-63
insert tray
2-24
MPF
2-65
Network card option
2-60
networking
ON / OFF switch automatically switching to the Off
2-59
position
2-62
operator panel
2-64
option card
Paper has entered the duplex unit (Paper jam 230, 231-
2-21
9)
Paper has entered the fuser and exited the printer
2-20
(Paper jam 203)
Paper has exited the registration roller and entered the
fuser (Paper jam 201)
Paper has stopped at the registration roller or has not
reached the fuser (Paper jams 200, 250, 24x)
Paper is being picked up and carried to the registration
roller (Paper jams 200, 250, 24x).
2-19
paper path
Expansion paper feeder
2-24
MPF
Paper has entered the duplex unit (Paper jam 230,
2-21
231-9)
Paper has entered the fuser and exited the printer
(Paper jam 203)
Paper has exited the registration roller and entered
the fuser (Paper jam 201)
Paper has stopped at the registration roller or has
not reached the fuser (Paper jams 200, 250,
2-20
24x)
Paper is being picked up and carried to the registra-
tion roller (Paper jams 200, 250, 24x).
2-22
Paperfeed unit
2-63
paper skew
2-22
Paperfeed unit
Power supply (Dead machine) service check
printhead service check
2-64
serial port
transfer belt up down check
unable to print from USB thumb drive
2-61
USB port
waste toner bottle missing
wrong paper size service check - tray1
Wrong paper size service check - tray2
service error
111.01 - black printhead error
112.01 - cyan printhead error
113.01 - magenta printhead error
114.01 - yellow printhead error
121.01 - thermistor 1 error
121.02 - thermistor 2 error
121.03 - thermistor 3 error
121.04 Belt thermistor error
121.05 - fuser - fuser heater error
126.xx - power switch error
130.xx -high voltage power supply error
132.xx - density sensor error
2-20
2-20
2-19
2-25
2-20
2-20
2-19
2-66
2-67
2-67
2-68
2-68
2-69
2-69
2-29
2-29
2-29
2-29
2-30
2-30
2-31
2-31
2-32
2-32
2-32
2-33
132.xx abnormal theta sensor
136.xx - temperature humidity sensor error
140.01 - main motor error
2-36
146.01 - tray 1 error
149.01 - exit motor error
171.01 - fuser fan error
172.01 - power supply unit fan error
173.01 - main unit fan error
174.01 - rear fan error
900.xx System software error
941 SDRAM R/W error
2-46
941.03 - CPU error
941.04 - MCD controller error
941.05 - EEPROM error
959.xx - Service invalid firmware error
ON / OFF switch automatically switching to the Off
2-59
position
3-9
SIZE SENSING
2-10
skewed print
4-29
speaker removal
1-6
specifications
1-5
acoustics
1-4
clearances
1-4
dimensions
1-4
electrical
1-5
environment
1-6
memory
1-6
performance
1-4
Power specifications
1-6
processor
2-10
stain on back of page
2-10
stains on edge of page
Static discharge brush removal
4-122
Stepper motor removal
4-64
Sub drive unit removal
4-80
Sub frame unit removal
symptoms
2-58
other
T
Temperature and humidity sensor removal
theory
3-39
color theory
theory of operations
3-39
color theory
4-48
Theta sensor removal
4-74
Toner sensor removal
1-11
tools required
4-11
top cover removal
4-102
Torque limiter removal
4-10
touchscreen removal
transfer belt CRU removal
Transfer belt motor removal
transfer belt position sensor removal
Transfer belt up down check
Transfer Roll - CRU removal
Transport sensor removal
4-123
Tray lift motor removal
5041-030
2-34
2-35
2-35
2-35
2-38
2-39
2-39
2-39
2-42
2-44
2-46
2-46
2-48
4-102
4-78
4-31
4-77
4-32
2-67
4-59
4-120
Index
I-5