Service manual

4-28
EMP-S3
SEIKO EPSON Revision:B
4.2.17 Removing the TH Board Assy, Cable Assy RC,
Lamp Cover Detection Switch, and Inner Exhaust Duct
1. Remove the (C.C.P-TITE, 2x12, F/ZN-3C) screw that secure the Lamp Cover Detection
Switch, and remove the Lamp Cover Detection Switch from the Inner Exhaust Duct.
2. Remove the (C.C.P-TITE, 3x8, F/ZN-3C) screw that secures the TH Board Assy (Printed
Circuit Board Assy, TH_S2), and remove the TH Board Assy from the Inner Exhaust Duct.
3. Remove the Cable Assy RC, FIF from the TH Board Assy.
4. Remove the (C.C.P-TITE, 3x8, F/ZN-3C) screw that secures the Lamp Connector, and
remove the Lamp Connector from the Inner Exhaust Duct.
5. Remove the 2 (C.B.P-TITE, 3x10, F/ZB-3C) screws to remove the Inner Exhaust Duct.
Figure 4-32.
Cable Assy RC; FIF
Inner Exhaust Duct
Lamp Cover
Detection Switch
Lamp Connector
TH Board Assy.