CHAPTER 4
MAINTAINING THE INTERACTIVE WHITEBOARD SYSTEM
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smarttech.com/kb/170910
Resetting the lamp hours
After you replace the lamp module, access the projector service menu to reset the lamp hours. To
prevent errors, only a system administrator should perform this procedure.
NOTE
Always reset the lamp hours after you replace the lamp, because lamp service reminders are
based on the current hours of use.
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.
CAUTION
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 the projector and may invalidate the
warranty.
2. Scroll down to
Lamp Hour Reset
, and then press OK.
CAUTION
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 a result of lamp failure.
NOTE
The
Display Hour
value cannot be reset 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 U100 Settings
menu appears.
4. Select
to confirm that
Lamp Hour
is reset to zero.
