-35-Normal Mode Service Mode"MENU""IMAGE""POWERON/OFF"Adjustment itemAdjustment deta valueService Mode"Point Up / Down""Volume + / -"02080GroupDataNO."Point Left / Right"Service Mode02080GroupDataNO.Alignment proceduresService adjustment menu operation Readjustments after Parts ReplacementAfter replacing electric parts and optical parts, electric readjustmentand optical readjustment are required. Refer to the section of "partslist" for the required readjustment items after parts replacement.(Refer to page 60.) To enter the "service mode."To enter the service mode, press the "MENU" and "IMAGE"buttons on the projector simultaneously and hold for 2 sec-onds. As shown in a figure, a service mode display appearson a screen. Adjustment.Adjust service data using the following control buttons.1. "POINT RIGHT" -- A group number increases.2. "POINT LEFT" ---- A group number decreases.3. "POINT UP" ------- An item number increases.4. "POINT DOWN" -- An item number decreases.5. "VOLUME+" ------ An adjustment value increases.6. "VOLUME - " ----- An adjustment value decreases. To exit the "service mode."Press the "POWER on/off" button only once on the projectoror remote control unit to quit the service mode.