User Manual
Table Of Contents
- Cover-Specifications
- Table of Contents
- Introduction-Safety
- Disassembly-Chassis
- Disassembly-Optical Engine Assembly
- Color Wheel Replacement
- Projection Lens Replacement
- Screen Replacement 82
- Mirror Replacement
- Speaker & PWB-SBL Replacement
- Remote Control for Service
- Option Menu
- Reset / Initialization
- LED Indications & Self Diagnostics
- Service Adjustments
- Data Transfer
- Lead Free Solder
- Chip Parts
- Replacement Parts
- Parts Quick Reference
- Service Parts List
- Screen Parts 60/65/73
- Screen Parts 82
- Mirror Kits & Preparation
- Circuit Block Diagrams
- Schematics
Page 15
MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737
WD-65837 / WD-73837 / WD-82837
PROJECTION LENS REPLACEMENT PROCEDURE
CAUTION: Any dust or fingerprints in the optics can cause abnormalities in the picture.
This procedure should be performed in a dust free environment.
Wear lint free cotton or rubber gloves while performing this procedure.
1) Remove Engine Assembly.
2) Remove screws (A) and rotate the Lens Collar off the Lens in the direction indicated while carefully releasing
the foam adhesive from the Lens
PROJECTION LENS REPLACEMENT
A
COLLAR
3) Remove screws (B) from the Lens Mask and slide the mask off in the direction indicated.
4) Lift out the Projection Lens.
5) Install the replacement lens so the key is oriented towards the top as shown. For reassembly, reverse the
disassembly procedure. Use thread locker to secure screws (B).
KEY
LENS
B
LENS
MASK
R
e
m
o
v
e