Removing The Ps Ballast Assy.(2) (Filter Board Unit)/Lamp Fan - Epson EMP-1825 Service Manual

EMP-1825/EMP-1815/EMP-1810

4.5.3 Removing the PS Ballast Assy.(2) (Filter Board Unit)/Lamp Fan

Removing the Filter Board Unit
1).Remove the two screws (C.B.P-TITE SCREW,2.5X10,F/ZN-3C) that secure the AC
Inlet Fastening Plate.
2).Disconnect the AC Cable from the connector on the Filter Board Unit, and unlock the
three hooks and remove the Filter Board Unit together with the AC Inlet Fastening Plate.
3).Remove the screw (C.P.(S-P1)SCREW,4X6,F/ZN-3C) that secures the AC Inlet's GND
cable.
4).Remove the two screws (C.B.SCREW,3X8,F/ZB-3C) that secure the AC Inlet, and
remove the AC Inlet Fastening Plate.
5).Remove the screw that secures the Filter Board Unit's GND, and remove the Filter Board
Unit.
Removing the Lamp Fan
6).Remove the two screws (C.B.P-TITE SCREW,2.5X10,F/ZN-3C) that secure the Lamp
Duct, and remove the Lamp Duct together with the Lamp Fan from the Lower Case.
7).Remove the Lamp Fan from the Lamp Duct.
8).Remove the two BS Sheet FIF from the Lamp Duct.
Lamp Fan
BS Sheet FIF
hooks
SEIKO EPSON
BS Sheet FIF
Lamp Duct
Filter Board Unit
Figure 4-61.
AC Inlet's
GND cable
4-51
CONFIDENTIAL
AC Cable
C.C.SCREW,
3X6,F/ZN-3C
AC Inlet
Fastening
Plate
C.P.(S-P1)
SCREW,4X6,
F/ZN-3C
AC Inlet
Revision:C