General InformationPhaser 3320 and WorkCentre 3315/3325 Xerox Internal Use OnlyService Manual1-6Safety InterlocksMake sure all covers are in place and all Interlock Switches are functioning correctly after you havecompleted a printer service call. If you bypass an Interlock Switch during a service call, use extremecaution when working on or around the printer.Servicing Electrical ComponentsBefore starting any service procedure, switch the printer power Off and unplug the power cord from thewall outlet. If you must service the printer with power applied, be aware of the potential for electricalshock.WARNING: Do not touch any electrical component unless you are instructed to do so by a serviceprocedure.Servicing Mechanical ComponentsWhen 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 motoris running.Servicing Fuser ComponentsWARNING: This printer uses heat to fuse the image to the media. During operating, the Fuser isvery hot. Allow the Fuser to cool before you attempt to service the Fuser or adjacent components.