Lexmark X945 - Page 137

Diagnostic information 2-23
7510
843.01
Service
scanner failure
Scanner carriage over run
error
The scanner carriage has overrun.
Go to “843.01 Scanner carriage over run error”
on page 2-116.
843.10
Service
scanner failure
ADF RAM test error The ADF controller card assembly RAM has failed
in the read/write operation.
(It checks at the time of power on)
Go to “843.10 ADF RAM test error” on
page 2-117.
843.11
Service
scanner failure
ADF EEPROM error The ADF-EEPROM failed during the read/write
operation.
Go to “843.11 ADF EEPROM error” on
page 2-117.
843.12
Service
scanner failure
ADF pick roll position lift up
error
After the pick roll position motor assembly started
reverse rotation, the sensor (pick roll position HP)
did not turn on within the specified time.
After the pick roll position motor assembly started
normal rotation, the sensor (pick roll position HP)
did not turn off within the specified time.
Go to “843.12 ADF pick roll position lift up error”
on page 2-117.
843.20
Service
scanner failure
Scanner unit assembly
connection error
There is an open circuit in the scanner interface
cable assembly between the scanner controller card
assembly and the RIP card assembly.
Go to “843.20 Scanner unit assembly connection
error” on page 2-119
843.21
Service
scanner failure
Scanner unit assembly
EEPROM error
The scanner unit assembly EEPROM failed during
the read/write operation.
Go to “843.21 Scanner unit assembly EEPROM
error” on page 2-119.
843.22
Service
scanner failure
Scanner unit assembly
EEPROM sub system error
The scanner unit assembly EEPROM failed during
the read/write operation.
Go to “843.22 Scanner unit assembly EEPROM
sub system error” on page 2-119.
843.23
Service
scanner failure
Scanner cooling fan error The scanner cooling fan has failed.
Go to “843.23 Scanner cooling fan error” on
page 2-120.
843.24
Service
scanner failure
Image processing error An error occurred in the image-processing system.
Go to “843.24 Image processing error” on
page 2-121.
843.25
Service
scanner failure
Scanner controller card
assembly error 1
An internal processing error occurred in the scanner
controller card assembly.
Go to “843.25 Scanner controller card assembly
error 1” on page 2-121.
843.26
Service
scanner failure
Scanner controller card
assembly error 2
An internal processing error occurred in the scanner
controller card assembly.
Go to “843.26 Scanner controller card assembly
error 2” on page 2-122.
Error code or
message
Error contents Description/Action