Error Indication Table - Lexmark 25XX-100 Service Manual

25XX-100, -110

Error indication table

The following table describes the service check entries for the
printer error indication codes.
When an error indication changes after you have entered a service
check, you have an intermittent problem. If this occurs, leave the
service check and go to
LED
Power
Ready
Tractor 2
Paper Out
Panel Lock
Font Lock
Power
Ready
Paper Out
Panel Lock
Power
Ready
Paper Out
Font Lock
"Symptom check table" on page
Status Alarm
ON None
ON
ON
ON
ON
ON
ON None
Blinking
Blinking
Blinking
ON None
Blinking
Blinking
Blinking
Action
POST
RAM, ROM Controller Error
Go to "POST service check" on
page 2-29.
Switch Scan Test Error
Go to "Operator panel service
check" on page
NVRAM Read/Write Error
Turn the printer off and then back
on. If you get the same error
during power-up, replace the logic
board and readjust the
bidirectional print adjustment. Go
to "Bidirectional print
adjustment" on page
If the printer completes POST
successfully and eventually gets
the same error, go to
"Intermittent problem service
check" on page
Diagnostic information
2-6.
2-23.
4-4.
2-20.
2-3