Lexmark X925 Service Manual page 480

7541-03x
842.00 No response / 842.01 HW protocol / 842.02
2-58
Logical protocol
843.00 Carriage Home
844.00 Lamp failure (Front side)
849.01 Device had modem installed, but config ID
indicates it should not
849.10 Device had HD installed, but config ID indicates
2-59
it should not
900.xx System software error
941 SDRAM R/W error
2-63
941.03 - CPU error
941.04 - MCD controller error
941.05 - EEPROM error
959.xx - Service invalid firmware error
abnormal fuser temperature error
3-12
SIZE SENSING
4-25
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
Static discharge brush removal
4-200
Stepper motor removal
4-84
Sub drive unit removal
4-104
Sub frame unit removal
T
Temperature and humidity sensor removal
Theory of operation
3-47
Color theory
3-29
Printer engine
3-44
Scanner
4-56
Theta sensor removal
4-97
Toner sensor removal
1-15
tools required
4-181
Torque limiter 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
4-201
Tray lift motor removal
U
Unable to print from USB thumb drive service check
Upper and lower registration springs removal
3-23
USB HS Test Mode
2-86
USB port service check
3-11
USB Scan to Local
User attendance messages (0–99)
W
waste toner bottle missing service check
I-6
Service Manual
2-59
2-59
2-59
2-60
2-62
2-63
2-63
2-65
2-48
4-180
4-101
4-40
4-100
4-41
2-93
4-72
4-198
2-94
4-181
2-69
2-94
Words on fax are stretched
Wrong paper size service check - tray1
Wrong paper size service check - tray2
2-83
2-95
2-95