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g To reset the lamp timer
1. Using the remote control, press the following buttons quickly to access the service menu:
Down, Up, Up, Left, Up.
C C AU TI ON
Do not adjust any settings in the service menu other than those listed in this guide. Changing
other settings can damage or affect the operation of your projector and invalidates your
warranty.
2. Scroll down to the Lamp Hour Reset field, and then press OK.
Both Lamp Hour values (Standard and Economy) are reset to zero.
C C AU TI ON
Do not use the Lamp Hour Reset feature unless you have just replaced the lamp. Resetting
the lamp hour counter on an old lamp can damage your projector due to lamp failure.
N N OTE
You’re unable to reset the Display Hour value because it’s the running total of hours the
projector has been in use.
3. Press the Menu button on the remote control.
The SMART V25 Settings menu appears.
4.
Select to confirm that Lamp Hours is reset to zero.
C HA PT ER 5
Maintainingyour interactivewhiteboard system
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