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4. Activate the projector’s alert e-mails and lamp warnings if they’ve been deactivated (see E-mail
alerts on page 64 and Control panel on page 58).
Resetting the lamp hours
After you replace the lamp module, you need to access the projector service menu and reset the lamp
hours. To prevent accidental errors, only asystem administrator should perform this procedure.
N N OTE
Always reset the lamp hours after you replace the lamp, because lamp service reminders are based
on the current hours of use.
g To reset the lamp hours
1. Using the remote control, press the following buttons quickly to access the service menu:
Down, Up, Up, Left, Up.
C C AU TION
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 may invalidate your
warranty.
2. Scroll down to Lamp Hour Reset, and then press OK.
Both Lamp Hour values (Standard and Economy) reset to zero.
C C AU TION
Do not reset the lamp hours unless you have just replaced the lamp module. Resetting the
lamp hours on an old lamp can damage your projector as aresult of 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 UF75 Settings menu appears.
4.
Select to confirm that Lamp Hour is reset to zero.
C HA PTER 5
Maintainingyour interactive whiteboardsystem
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