Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 74

7.6 Assemble "Sponge Antidust" well (Fig. 7-5-1~2). Fixed shafts of DMD HSG Sponge Antidust Fig.7-5-1 Don't cover the sponge on the hole of HSG DMD Fig.7-5-2 7.7 Assemble "PL Lens" and lock with screws well (Fig. 7-6). (1) Assemble Lens and the Assembly direction must be horizontal, and do not impact CM. (2) Pre-fasten Screws firstly. Screw Torque must be confirmed to be 1-2 kg-cm. (Fig. 7-6) (3) Fasten the Screws well. Screw Torque must be confirmed to be 2.5-3.5 kg-cm. (for H6510BD, Torque is 4.0-5.0 kg-cm.)(Fig. 7-6) 74