Lexmark X862de - Page 124

2-24 MFP Service Manual
7500-432, -632, and -832
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843.01
Service
scanner
failure
Scanner carriage over run
failure
The scanner carriage has over run.
Go to “843.01 Scanner carriage over run failure”
on page 2-131.
843.10
Service
scanner
failure
ADF RAM test failure 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 failure” on
page 2-131.
843.11
Service
scanner
failure
ADF EEPROM failure The ADF-EEPROM failed during the read/write
operation.
Go to “843.11 ADF EEPROM failure” on
page 2-131.
843.12
Service
scanner
failure
ADF pick roll position lift up
failure
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
failure” on page 2-132.
843.20
Service
scanner
failure
Scanner unit assembly
connection failure
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
failure” on page 2-133
843.21
Service
scanner
failure
Scanner unit assembly
EEPROM failure
The scanner unit assembly EEPROM failed during
the read/write operation.
Go to “843.21 Scanner unit assembly EEPROM
failure” on page 2-133.
843.22
Service
scanner
failure
Scanner unit assembly
EEPROM sub system failure
The scanner unit assembly EEPROM failed during
the read/write operation.
Go to “843.22 Scanner unit assembly EEPROM
sub system failure” on page 2-134.
843.23
Service
scanner
failure
Scanner cooling fan failure The scanner cooling fan has failed.
Go to “843.23 Scanner cooling fan failure” on
page 2-134.
843.24
Service
scanner
failure
Image processing failure An failure occurred in the image-processing system.
Go to “843.24 Image processing failure” on
page 2-135.
843.25
Service
scanner
failure
Scanner controller card
assembly failure 1
An internal processing failure occurred in the
scanner controller card assembly.
Go to “843.25 Scanner controller card assembly
failure 1” on page 2-135.
Error code or
message
Error contents Description/Action