Optoma HD83, Service Manual

Page: 37 / 88

Confidential 2-2 HD83
2-3 Re-write Lamp Usage
Hour
1. Get into service mode
- Press (power off→left→left→up) to get
into service mode.
2. Re-write Lamp Hours(Full)
- Use “up” or “down” buttons to select
“ Exit”,then use “left” or “right” buttons
to re-write the lamp hours(Full).
3. Re-write Lamp Hours(ECO)
- Use “up” or “down” buttons to select
“ Factory reset”,then use “left” or “right”
buttons to re-write the lamp hour(ECO).
4. Choose “Exit”, press “Enter” to exit
Note: left key = decrease lamp hour
right key =increase lamp hour