BenQ MX613ST - Module Assembly Key Point - Optical Engine

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Module Assembly Key Point - Optical Engine
1. Light Pipe Module assembly and overfill alignment
1.1 Overfill Adjustment Criteria:
i. Pre-assembly 2 adjusting screws. Criteria shown as Fig.1-1.
ii. Alignment Sequence:
a. To adjust “Horizontal Adjustment Screw” firstly, and then “Vertical Adjustment Screw”.
b. Refer to Fig. 1-1.
1.2 For Overfill Re-adjustment:
a. Those 2 Adjustment Screws must be released closely to the “Pre-assembly” positions first
(defined in 1.1).
b. Follow adjustment steps shown in Item 1.1-ii.
Fig. 1-1
Fig. 1-2
Overfill Vertical
Adjustment Screw
Overfill Horizontal
Adjustment Screw
Pre assemble this screw
not over the side surface.
Pre assemble this sc
r
ew not over
the bottom surface.