ViewSonic PJ513D-1 Service Manual page 45

with LP surfaces and BKT_LP.
vii. Exposed to visible light at 350 ~ 420nm (at least 100mW/cm2) wavelength for 1
minute.
viii. After curing, the height of UV-glue should not exceed BKT_LP for more than 0.6mm
5.5 Assembly LP Module to HSG DMD
i. Assembly two Overfill adjustment screw (8F.1A752.8R0) to HSG DMD (Fig. 5-4).
** Adjustment criteria refer to item 5.6.
ii. Insert CLIP of BKT_LP into the hole
iii. Placed LP Module on LP datum and adjustment screw well, shown (Fig. 5-6).
iv. Assembly "Baffle LP" first ( Figure 5-7)and make sure it hooks HSG DMD well
~ Assembly Criteria was shown in Figure 5-7-2.
v. Assembly "Clip_LP" second (Fig. 4-8) and make sure it hooks HSG DMD well.
( Figure 5-9).
vi. Push two hook places to make sure that Baffle_LP touches "BKT_LP "well, don't push
the middle place of "Baffle_LP".
5.6 Overfill Adjustment @ LP Module
Overfill Adjustment Criteria:
i. Pre-assembly 2 adjusting screws. Criteria shown as Figure 5-10.
ii. Alignment Sequence:
a. To adjust "Horizontal Adjustment Screw" firstly, then "Vertical Adjustment
Screw".
b. Refer to Figure 4-10.
For Overfill Re-adjustment:
1. Those 2 Adjustment Screws must be released closely to the "Pre-assembly"
positions first. (defined in 4.6-i )
ViewSonic Corporation
Glue 5503
Fig. 5-3
42
Confidential - Do Not Copy
PJ513D-1