viii Phaser 6300/6350 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.
arn
ng
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 drive 
assemblies, rollers, and gears.
arn
ng
Do not try to manually rotate or manually stop the drive assemblies while any 
printer motor is running.
Servicing Fuser Components
arn
ng
This printer uses heat to fuse the toner image to media. The Fuser is VERY HOT. 
Turn the printer power off and wait at least 5 minutes for the Fuser to cool before 
you attempt to service the Fuser or adjacent components. 
S7300-02
S7300-03