Lexmark X95 series, Service Manual

Page: 88 / 1182

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Service Manual
7558- xxx
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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 2-254
.
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 2-255
.
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 2-255
.
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 2-255
.
843.26
Service scanner
failure
Scanner controller card assembly
failure 2
An internal processing failure occurred in
the scanner controller card assembly.
Go to
“843.26 Scanner controller card
assembly failure 2” on page 2-256
.
844.00
Service scanner
failure
Exposure lamp failure A failure has occurred with the exposure
lamp.
Go to
“844.00 Exposure lamp failure” on
page 2-256
.
844.01
Service scanner
failure
White reference/exposure lamp
Illumination failure
The large platen glass is not properly
installed or missing.
The white reference initialization of the
scanner unit assembly has failed after a
POR or the amount of light from the
exposure lamp is inadequate at the start of
the scan.
Go to
“844.01 White reference/exposure
lamp illumination failure” on
page 2-256
.
845.00
Service scanner
failure
CCD failure A failure has occurred with the CCD
sensor assembly.
Go to
“845.00 LED CCD failure” on
page 2-257
.
845.01
Service scanner
failure
CCD initialization (lamp on) failure The CCD does not make a correct output
when it receives a specified amount of
light.
Go to
“845.01 LED CCD initialization
(lamp on) failure” on page 2-257
.
845.02
Service scanner
failure
CCD initialization (lamp off) failure The CCD does not make a correct output
when light is absent.
Go to
“845.02 LED CCD initialization
(lamp off) failure” on page 2-258
.
8xx service error codes
Error code Description Action