MODELS:
Color Wheel Replacement
(Part # 938P137010)
Symptoms
•Noise - Bad Motor Bearing
•Solarized Picture - Before replacing the Color Wheel, try adjusting the IDL (Index Delay), refer to page 27 for the alignment procedure.
Replacement Procedure
CAUTION: This procedure should be done in a dust free environment. Any dust entering into the color
wheel chamber can cause abnormalities in the picture.
1) | Remove Engine assembly from the back of the unit. |
|
2) | Cover the projection lens to protect it from scratches and remove the TOP DUCT | |
3) | Remove the 2 screws (A) as shown in picture CW1 |
|
4) | Disconnect the 2 connectors (B) as shown in picture CW1 (J6 & J7 in CW2) | |
5) | Lift the top cover to the color wheel chamber | B |
| (Picture CW1) | |
|
| |
A
(Picture CW2) | J6 | J7 |
(Continued on next page)
Page 26