Toner density sensor removal
1 Remove the left cover. See “Left cover removal” on page 166.
2 Remove the main drive gearbox. See “Main drive gearbox removal” on page 167.
3 Remove the rear door and cover. See “Rear door and cover removal” on page 240.
4 Remove the power supply. See “Power supply removal” on page 223.
5 Remove the power supply shield. See “Power supply shield removal” on page 225.
6 Remove the duplex. See “Duplex removal” on page 226.
7 Disconnect the spring (A) from the printer.
8 Remove the two screws (B), and then remove the sensor.
AB
9 Disconnect the cable from the sensor.
Trailing edge sensor removal
1 Remove the left cover. See “Left cover removal” on page 166.
2 Remove the right cover. See “Right cover removal” on page 178.
3 Remove the rear door and cover. See “Rear door and cover removal” on page 240.
4 Remove the power supply. See “Power supply removal” on page 223.
5 Remove the power supply shield. See “Power supply shield removal” on page 225.
4514-630, -635, -636
Repair information
232