Removing The Intake Fan/Optical Head Unit/Light Guide Unit - Epson ELP-3500 Service Manual

EPSON ELP-3500 Service Manual
3.2.17 Removing the Intake Fan / Optical Head Unit / Light Guide Unit
Prerequisite: Complete the steps explained in sections 3.2.1, 3.2.4, 3.2.5, 3.2.10, 3.2.11,
3.2.12, 3.2.13, and 3.2.15.
Intake fan
1. Remove 2 intake fan mounting screws and remove the intake fan.
Screws:
Caution:
When installing the intake fan, place it label-side down (on the aluminum die-cast side)
and so that its cable is oriented as shown in the photo on the next page. Clean the intake
fan until it is free of dust and dirt.
Intake Fan
Screws
Figure 3-29.
+M4x20 F/Zn S2W1: P/N 1032848
Mounting torque: 6.0 kg cm = 5.2 lb inch
3-23