Lexmark C500N, Service Manual, Page: 23 / 60

General information
1-1
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1. General information
This Lexmark™ C500 color laser printer is the ideal printer for presentations, business graphics, line art,
and text. It uses laser diode electrophotographic technology to deliver remarkable quality print images and
text. The printer can be used as a shared network or desktop printer.
Maintenance approach
The diagnostic information in this manual leads you to the correct field replaceable unit (FRU) or part. Use
the error code charts, symptom index, and service checks to determine the symptom and repair the failure.
See
“Diagnostic information” on page 2-1 , for location of each section. You may find that the removals in
the Repair information chapter will help you identify parts. After you complete the repair, perform tests as
needed to verify the repair.
Tools required for service
The removal and adjustment procedures described in this manual require the following tools and
equipment:
•
Analog volt ohmmeter (a digital volt ohmmeter may also be used)
•
Flat-blade screwdrivers
•
Needle nose pliers
•
#1 Phillips screwdriver
•
#2 Phillips screwdriver
•
Slotted screwdriver #1
•
Slotted clock screwdriver #1
•
Tweezers, C-ring pliers
When you make voltage readings, always use frame ground unless another ground is specified.