Obtaining Information About Printer Service Error Codes; Service Error Codes - Lexmark T420 Service Manual

4048–00x
Obtaining Information about Printer Service Error
Codes
All lights flashing simultaneously on the panel designates a printer
service error as a primary code. Double press Continue to see the
secondary codes; double press Continue again to see the tertiary
codes; double press Continue the third time to return to the primary
code.
All secondary codes have a flashing Ready/Data light but not the
Toner Low light. All tertiary codes have a flashing Toner Low light
but not a Ready/Data light.
All lights flashing simultaneously, as a result of sending data to the
printer, may indicate a code problem. Call Lexmark Customer
Service at 1–800–539–6275 for assistance.

Service Error Codes

Service error codes are generally non–recoverable except in an
intermittent condition when you can POR the printer to temporarily
recover from the error condition.
RIP Software Error / Illegal Trap
Contact the next level of support or call Lexmark 1–800–539–6275
for assistance.
Note: The alarm is not actuated for this error.
(900)
Diagnostic Information
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