Phaser 3250 Laser Printer Service Manual ix
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.
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.
Do not try to manually rotate or manually stop the drive assemblies while any
printer motor is running.
Servicing Fuser Components
This printer uses heat to fuse the toner image to paper. The Fuser is VERY
HOT. Turn the printer power Off and wait at least 5 minutes for the Fuser to
cool before attempting to service the Fuser or adjacent components.