System information
Christie/Mirage/DLV/Matrix Parts and Module Replacement
18 020-100012-01 Rev. 1 (04/07)
Fans, DMD (1000W and 1200W models only )
NOTE: 500W projector models do not use DMD fans.
(13 minutes)
The blue DMD fan is located directly above its corresponding DMD on the light
engine. It is the most easily accessible DMD fan, in that it does not require removal
of any other components. To remove and replace this fan:
1. Remove the top cover and the protective white nylon cover over the light
engine. See Top Cover for instructions.
2. Disconnect the fan harness and free it from any cable clamps.
3. Remove the four (4) screws securing the fan to the light engine. (Figure 14)
4. Remove the fan assembly.
Figure 14. Location of DMD Fans on Light Engine
(53 minutes)
The red DMD fan is the most difficult of the DMD fans to remove and requires the
removal of the light engine. To remove and replace:
1. Remove the top cover and protective white nylon cover over the light engine.
See Top Cover for instructions.
2. Remove the light engine. See Light Engine for instructions. Once you have
removed the entire optical assembly (light engine and optical mount) go to the
next step. DO NOT
separate the light engine from the optical mount.
3. Remove the four (4) screws securing the fan to the light engine.
4. Remove the fan assembly.
(17 minutes)
The green DMD fan is located directly above the optical tray. To remove and
replace:
1. Remove the top cover and the protective white nylon cover over the light
engine. See Top Cover for instructions.
2. Disconnect the fan harness and free it from any cable clamps.
Blue DMD Fan
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Red DMD Fan
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Green DMD Fan
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