General Information
Phaser 3330 and WorkCentre 3335/3345 Xerox Internal Use Only
Service Manual
1-6
Safety Interlocks
Make sure all covers are in place and all Interlock Switches are functioning correctly after you have
completed a service call for the printer. If you bypass an Interlock Switch during a service call, use
extreme caution when working on or around the printer.
Servicing Electrical Components
Before starting any service procedure, switch the printer power Off and unplug the power cord from the
wall outlet. If you must service the printer with power applied, be aware of the potential for electrical
shock.
WARNING: Do not touch any electrical component unless you are instructed to do so by a service
procedure
.
Servicing Mechanical Components
When servicing mechanical components within the printer, manually rotate the Drive Assemblies,
Rollers, and Gears.
WARNING: Do not try to manually rotate or manually stop the drive assemblies while any motor
is running.
Servicing Fuser Components
WARNING: This printer uses heat to fuse the image to the media. During operating, the Fuser is
very hot. Allow the Fuser to cool up to 40 minutes before you attempt to service the Fuser or
adjacent components.
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