Ricoh FW780 Service Manual - Page 94
Notes, E. Cleaning, F. Paper Feed, G. Fusing
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EM 5 T/S corona wires 6 T/S corona end blocks and casing 7 Pick-off pawls 8 Quenching Lamp C E. Cleaning 1 Cleaning blade 2 Cleaning seal 3 Toner tank 2.1KM (3.6K) ( C 4.3KM 6.4KM 8.6KM (7.2K) (10.8K) (14.4K) ) A1 sideways/D size C C C 10.8KM (18K) Notes R Dry cloth Dry cloth C C C C C C C C C C Dry cloth Clean using blower brush if necessary Replace at I I I I I 20K (A1 sideways/ D size) I I I I I Replace if damaged I I I I I Empty used toner F. Paper Feed 1 Registration roller 2 Paper feed guide plate 3 Manual feed table C C C C C Water C C C C C Water C C C C C Water G. Fusing 1 Hot roller 2 Pressure roller 3 Thermistors 4 Hot roller strippers 5 Pressure roller stripper 6 Entrance guide plate 7 Exit turn guide Replace at 48K (A1 sideways/ D size) Replace at 60K (A1 sideways/ D size) C Clean using suitable solvent C Clean using suitable solvent C C C C C Clean using suitable solvent Clean using suitable solvent if necessary C C C C C Clean using alcohol A163 4-2 SM