Acer PD100 PD100 and PD120 Service Guide - Page 40

2. Assemble Engine Module No Procedure 1 1. Screw 2 screws to assemble the Zoom Ring & Stopper. 2. Screw 3 screws to assemble the Focus Ring. 2 Screw 1 screw to assemble the Color Wheel. Photo Zoom Ring Zoom Ring Stopper 3 When reassembling the DMD Module, please be aware of the following Notes. Note1: The DMD Heasink Spring Plate should be placed as the picture shows. Note 2: The DMD Insulator Mylar & DMD Heatsink Backer Plate should be placed as the picture shows. Note 3: The DMD Chip should be reassembled as the picture shows. Chapter 3 34