Lexmark 2050 Color Jetprinter Service Manual - Page 11

Diagnostic Information, Start, Error, Indicator Table'

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2. Diagnostic Information Use the error indicator table, symptom tables, service checks, and diagnostic aids to determine the failing part. Start Service error indications show as a series of blinks of the Power light. There is a pause between each series of blinks. If your printer has an error indication, locate the series of blinks in the 'Error Indicator Table' on page 2-2 and take the indicated action. Unplug the printer to clear the error indicator. If an error indicator appears, go to the error indicator table and take the indicated action for that error. 1. Run the 'Print NVRAM Contents' on page 3-4. The last error appears at the bottom of the page. 2. Run the 'Test Page' on page 3-5. If no error appears, go to 'Power-On Self Test (POST) Sequence' on page 2-2. Diagnostic Information 2-1

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Diagnostic Information 2-1
2. Diagnostic Information
Use the error indicator table, symptom tables, service checks, and
diagnostic aids to determine the failing part.
Start
Service error indications show as a series of blinks of the Power
light. There is a pause between each series of blinks. If your printer
has an error indication, locate the series of blinks in the
’Error
Indicator Table’ on page 2-2
and take the indicated action. Unplug
the printer to clear the error indicator.
If an error indicator appears, go to the error indicator table and take
the indicated action for that error.
1. Run the
’Print NVRAM Contents’ on page 3-4
. The last error
appears at the bottom of the page.
2. Run the
’Test Page’ on page 3-5
. If no error appears, go to
’Power-On Self Test (POST) Sequence’ on page 2-2
.