Lexmark X548 Series, Service Manual

Page: 59 / 347

Diagnostic information
2-15
7525-63 x
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109.02 Service
Black Printhead
The black printhead failed to complete
servo.
Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.03 Service
Black Printhead
The black printhead mirror motors
failed to achieve lock.
Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.04 Service
Black Printhead
The black printhead mirror motors lost
PLL motor lock.
Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.05 Service
Black Printhead
Failure reading NVRAM from printhead Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.08 Service
Black Printhead
The black laser showed bad in EMS
testing.
Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.11Service
Black Printhead
Failure writing data to printhead Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.12 Service
Black Printhead
Failure reading data from the printhead Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
109.13 Service
Black Printhead
Printhead declared error. Perform a POR. If the problem persists, go
to
“Printhead service check” on
page 2-54
.
122.
xx
Service
Fuser Error
Fuser error Go to
“Fuser service check” on
page 2-38
.
122.01 Service
Fuser Error
EWC error—Attempting to print with
estimated power at or below minimum
power.
Go to
“Fuser service check” on
page 2-38
.
122.02 Service
Fuser Error
Fuser over temperature. Go to
“Fuser service check” on
page 2-38
.
122.03 Service
Fuser Error
Fuser open thermistor check failed. Go to
“Fuser service check” on
page 2-38
.
122.04 Service
Fuser Error
EWC Error—Did not reach EWC start
temperature in time.
Go to
“Fuser service check” on
page 2-38
122.05 Service
Fuser Error
EWC Error—Did not change
temperature within expected time.
Go to
“Fuser service check” on
page 2-38
122.06 Service
Fuser Error
EWC Error—Did not reach EWC stop
temperature in time.
Go to
“Fuser service check” on
page 2-38
930.09 Service
LVPS
Fuser zero crossings out of range.
Zero crossing detected.
Go to
“Fuser service check” on
page 2-38
.
122.10 Service
Fuser Error
Fuser failed to warm up. Go to
“Fuser service check” on
page 2-38
.
122.11 Service
Fuser Error
Fuser under temperature error while in
standby.
Go to
“Fuser service check” on
page 2-38
.
122.12 Service
Fuser Error
Fuser under temperature error while
printing.
Go to
“Fuser service check” on
page 2-38
.
Service error messages
Error code Description Action