P3150/P3250/P3150 Refresh/P3250 Refresh/P3251 Condential 2-19
2-21 Re-write Lamp Usage Hour
1. Get into service mode
- Press (power→left→left→menu) to get
into service mode
2. Choose RD Menu
3. Choose Lamp life warning test
4. Use left or right key to re-write the lamp
hour back to previous lamp usage hour
5. Choose Return to Service Menu
6. Choose Exit
Note: left key = decrease lamp hour
right key =increase lamp hour
Re-write lamp
usage hour