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Maintenance approach – Lexmark 4039-1XX User Manual

Page 17

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General Information

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4039-1XX

Maintenance Approach

The diagnostic information in this manual will lead you to the correct
field replaceable unit (FRU) or part. Use the error code charts,
symptom index, service checks, and diagnostic aids to determine
the symptom and repair the failure.

See “Diagnostic Information”

starting on page 5. This printer can be serviced without being
connected to a host.

After you complete the repair, perform tests as needed to verify the
repair.