PREVENTIVE MAINTENANCE SCHEDULE31 October 1995
ItemExplanation
Fusing UnitThermistorIf toner accumulates on the thermistor, fusing
temperature control may not be accurate. Inspect the
thermistor at regular intervals.
Stripper PawlsToner or dust adhering to the stripper pawls can cause
a paper misfeed. Clean or replace the pawls at regular
intervals.
Fusing Entrance andToner piling up on the guide plate will cause dirty
Exit Guidesbackground on the copy. Clean the guide plate at
regular intervals.
DFTransport BeltA dirty transport belt can leave stains on copies. Clean
or replace the belt at regular intervals.
Pick-up Roller, FWeedhen dirty, these rollers and this belt can leave stains
Roller, Separationon the copy paper. Clean or replace these parts at
Beltregular intervals.
SorterBin Drive Wheel, BDust adherining to the bin drive wheel or bin guide may
Guideinterfere with bin movement and result in uneven bin
positioning. Clean and lubricate if necessary.
4-34 |