Optoma HD710 - Page 35

HD71/HD710/HD75 Condential 2-25
2-26 Re-write Lamp Usage
Hour
1. Get into service mode
- Press (Power→Source→Source→Up) to
get into service mode
2. Use "Up" or "Down" button move the
light mark to "Exit" then Use left or right
key to re-write the lamp hour back to
previous lamp usage hour
3. Choose exit.