Chapter 44-44.4 Cleaning4.4.1 Items Requiring Cleaning 0003-2118T-4-2Work by Item IntervalsUser External covers As needed (when soiled)Platen glass When smears appear on image scanned from the platen galssRear surface of the platen glass cover When smears appear on image scanned from the platen galssADF scanning area When black lines appear in the vertical direction on imagescanned from the ADFService technician Document pickup roller When document pickup performance has loweredDocument separation roller When document separation and/or feed performance hasloweredSeparation guide When document separation performance has loweredDocument feed roller When document feed performance has loweredDocument delivery roller When document feed performance has loweredWhite sheet When image scanned from the ADF becomes lighterCassette pickup roller When paper pickup performance has loweredCassette separation pad When paper separation performance has loweredFeed roller When paper feed performance has loweredTransfer charging roller When the back of paper tends to become soiled; or, when awhite spot appears in the images at intervals of about 46 mmStatic eliminator When dots appear in imagesPaper feed guide When the back of paper tends to become soiledFixing entrance guide When paper tends to become soiled; when a black line appearsvertically at irregular intervals; when paper jams; when paperwrinklesFixing film When images tend to become soiled at intervals of about 57 mmFixing pressure roller When the back of paper shows traces at intervals of about 64mm; when fixing faults occur; when paper jams; when paperwrinkles
