Acer P1200 Acer P1200i Projector Service Guide - Page 43

2-16 Re-write System and Lamp Usage Hour 1. Get into Service Mode - Press "Power", "Left", "Left" and "Menu" buttons sequentially to get into Service Mode. 2. Get into Other Settings Mode - Use "Up" or "Down" buttons to select "Other Settings", then press "Menu" button. 3. Re-write System Hours - Select "System Hours Adjust" and use "Left" or "Right" buttons to re-write the System Hours. 4. Re-write Lamp Hours (full/low) - Select "Lamp Hours Adjust" and "Lamp Hours (low)" and use "Left" or "Right" buttons to re-write the Lamp Hours. 5. Exit Service Mode - Use "Up" or "Down" buttons to select "Exit", press "Menu" button to exit the Service Mode. Note: left key = decrease System/Lamp hour right key =increase System/Lamp hour P1100C/P1200i/P1200B Confidential 2-20