Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 66

For H6510BD: 4.3 Placed "AL" on the "HSG DMD". The "raised surface" of "AL" shall toward "DMD direction" (Fig. 4-3). 4.4 To assemble " SUB HSG Module" with "HSG DMD" and cover over on "AL" and the then lock with screws(Fig. 4-4). DMD Direction AL Screw 2 Fig. 4-3 Fixed shafts & holes Screw 3 Screw 1 Fig. 4-4 4.5 Paste "Sponge Anti Dust" on Clearance between "Sub HSG" and "HSG DMD" (Fig. 4-5-1~2). 66