Chapter 3 - Light Engine Replacement - Mitsubishi Electric Digital Light Processing WD-52525 Technical Training Manual

The initial steps to replace the Light Engine are remov-
ing the COVER-BACK, and the Rear Plate, refer to
Chapter 2. Next unplug all cables to the Light Engine.
Figure 3-1 illustrates the components of the Light En-
gine assembly. The assembly consists of:
• Optical Unit (including the Lamp Box)
Chapter 3
Light Engine Replacement
• Metal base plate & black support bracket
• Adjuster unit.
When removing the Light Engine, the Optical Unit, black
support bracket and base plate come out as a unit. The
Adjuster assembly does not need to be removed.
3-1