Lexmark X95 series, Service Manual

Page: 87 / 1182

Diagnostic information
2-35
7558- xxx
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842.03
Service scanner
failure
Scanner communication failure Controller detected a communication
failure. Invalid message parameter(s).
Go to
“842.03 Scanner communication
failure” on page 2-249
.
842.04
Service scanner
failure
Scanner communication failure Controller detected a communication
failure. Invalid message command.
Go to
“842.04 Scanner communication
failure” on page 2-250
.
842.10
Service scanner
failure
Scanner unit assembly - ADF
communication failure
Communication failure occurred between
the scanner controller card assembly and
the ADF controller card assembly.
Go to
“842.10 Scanner unit assembly -
ADF communication failure” on
page 2-251
.
842.11
Service scanner
failure
Scanner communication failure (by
scanner)
Communication failure occurred between
the scanner controller card assembly and
the RIP card assembly.
Go to
“842.11 Scanner communication
failure (by scanner)” on page 2-251
.
842.12
Service scanner
failure
Scanner unit assembly communication
failure
Communication failure occurred between
the scanner controller card assembly and
the RIP card assembly.
Go to
“842.12 Scanner unit assembly
communication failure” on page 2-252
.
843.00
Service scanner
failure
Sensor (scanner HP) failure An failure occurred while counting the
pulses of the scanner drive motor
assembly.
After the Carriage Motor turned on, the
sensor (scanner HP) did not turn on within
the specified time.
Go to
“843.00 Sensor (scanner HP)
failure” on page 2-252
.
843.05
Service scanner
failure
Scanner carriage over run failure The scanner carriage has over run.
Go to
“843.05 Scanner carriage over run
failure” on page 2-253
.
843.10
Service scanner
failure
ADF RAM test failure The ADF controller card assembly RAM
has failed in the read/write operation.
Go to
“843.10 ADF RAM test failure” on
page 2-253
.
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 2-254
.
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 2-254
8xx service error codes
Error code Description Action