Servicing Mechanical Components - Xerox 7300B - Phaser Color Laser Printer Service Manual

Servicing Electrical Components
Before starting any service procedure, switch off the printer power 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: Turning the power off using the On/Off switch does not
completely de-energize the printer. You must also
disconnect the printer power cord from the AC outlet.
Position the power cord so that it is easily accessible during
servicing so that you may power down the printer during
an emergency.
Warning: Do not touch any electrical component unless you are
instructed to do so by a service procedure.

Servicing Mechanical components

Manually rotate drive assemblies to inspect sprockets and gears.
Warning: Do not try to manually rotate or manually stop the drive
assemblies while any printer motor is running
Servicing Fuser Components
Warning: This printer uses heat to fuse the toner image to a sheet of
paper. The Fuser Assembly is very hot. Switch off printer
power and wait at least 30 minutes for the Fuser to cool
before you attempt to service the Fuser Assembly or
adjacent components.
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