Optical Section - Kyocera KM-4230 Service Manual

3-3-3 Optical section

( 1 ) Detaching and refitting the exposure lamp
Clean or replace the exposure lamp as follows.
<Procedure>
1. Open the SRDF.
2. Remove the two screws holding the upper right cover and then the cover.
3. While taking care not to touch the shading plate or rear face of the contact glass,
remove the contact glass.
4. Move the scanner to the cutouts at the center of the machine.
Caution: When moving the scanner, do not touch the exposure lamp nor inverter PCB.
5. Detach the exposure lamp 2-pin connector from the inverter PCB.
6. Remove the two screws holding the exposure lamp and then the lamp.
7. Clean or replace the exposure lamp.
8. Refit all removed parts.
Screw
2-pin connector
Exposure lamp
Cutout
Figure 3-3-28 Detaching the exposure lamp
Screw
Scanner
Inverter PCB
2A3/4
Cutout
3-3-23