SM iii M016/M017
4.6.3POLYGON MIRROR MOTOR ....................................................4-32
4.7PAPER FEED AND EXIT.....................................................................4-33
4.7.1PAPER FEED ROLLER..............................................................4-33
After installing a new paper feed roller...........................................4-33
4.7.2FRICTION PAD...........................................................................4-34
4.7.3PAPER END SENSOR...............................................................4-34
4.7.4BY-PASS FEED ROLLER...........................................................4-35
4.7.5BY-PASS FEED ROLLER FRICTION PAD ................................4-36
4.7.6BY-PASS FEED SENSOR..........................................................4-37
4.7.7PAPER FEED CLUTCH..............................................................4-37
4.7.8RELAY CLUTCH.........................................................................4-39
4.7.9REGISTRATION CLUTCH..........................................................4-39
4.7.10TONER END SENSOR...........................................................4-40
4.7.11PAPER EXIT SENSOR...........................................................4-40
4.7.12RELAY SENSOR....................................................................4-41
4.7.13INVERTER SENSOR..............................................................4-41
4.7.14REGISTRATION ROLLER AND SENSOR.............................4-42
4.8PAPER TRANSFER.............................................................................4-46
4.8.1TRANSFER ROLLER .................................................................4-46
After installing a new transfer roller................................................4-46
4.9FUSING ...............................................................................................4-47
4.9.1FUSING UNIT.............................................................................4-47
Reinstallation..................................................................................4-49
After installing a new fusing unit.....................................................4-49
4.9.2THERMOSTAT...........................................................................4-50
4.9.3THERMISTOR............................................................................4-51
4.9.4FUSING LAMP............................................................................4-52
When reinstall the fusing lamp .......................................................4-53
4.9.5HOT ROLLER.............................................................................4-53
4.9.6PRESSURE ROLLER.................................................................4-54
4.9.7HOT ROLLER STRIPPER PAWLS.............................................4-54
4.10MOTORS........................................................................................4-55
4.10.1MAIN MOTOR.........................................................................4-55
4.10.2DUPLEX MOTOR (FOR M017) ..............................................4-55
4.11ELECTRICAL COMPONENTS.......................................................4-56
4.11.1LAYOUT OF PC BOARDS .....................................................4-56