- 52 -4-2. Contrast adjustment (Polarized glass-R)SCREW-ASCREW-CSLOT-DSLOT-BFig. 2[ Before Adjustment ]- Input a 100% of black raster signal.1. Loosen a screw A on the polarized glass mounting base which you intend to adjust.2. Adjust the slot B to obtain the darkest brightness on the screen as shown in Fig. 2.3. Tighten the screw A to fix the polarized glass mounting base.[ If the un-uniformity appears on the corner, - - - ]4. Loosen a screw C on the polarized glass mounting base which you intend to adjust Red .5. Adjust the slot D to obtain the uniform black on the screen as shown in Fig. 2.6. Tighten the screw C to fix the polarized glass mounting base.R
