3. Select the Settings menu and press Enter.
/DCMS/Publications/Projectors/Source/Images/Menus/PL670_685W/menu_settings_pl685w.jpg
4. Select the Geometry Correction setting and press Enter.
5. Select the Arc Correction setting and press Enter. Then press Enter again.
You see the Arc Correction adjustment screen:
/DCMS/Publications/Projectors/Source/Images/Miscellaneous/arc_correction_adj_screen.jpg
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