6. Other
6.3.38
Temperature/humidity Sensor
1. Remove the Upper Rear Cover.
See P.49
2. Remove the Rear Cover.
See P.50
[1]
6.3.39
ATDC Sensor
1. Select Tech. Rep. Mode → [Counter] → [Special Parts Counter] → [Developer] and
clear the counter.
2. Turn OFF the main power switch.
NOTE
• Clear the counter before removing the IU.
• After clearing the counter, be sure to turn OFF the Main Power Switch.
[3]
[2]
[6]
86
[2]
[3]
[2]
4040F2C620DA
[1]
4040F2C555DA
[2]
[4]
4040F2C556DA
[5]
4040F2C579DA
Confidential – for internal use only, do not distribute
Field Service Ver. 2.5 Jul. 2006
3. Disconnect the connector [1], widen
the two tabs [2], and remove the
Temperature/humidity Sensor [3].
3. Open the Right Door.
4. Remove the Imaging Unit [1].
5. Remove four screws (silver) [2] and
disassemble the Photo Conductor
Unit [3] and the Developing Unit [4].
6. Remove three screws [5] and the
Developer Scattering Prevention
Plate [6].