Question about 3M (EP7640ILK) Projector Lamp for MP7640
You need to reset the lamp timer.
Posted on Apr 02, 2008
To reset the lamp timer, press the RESET button on the projector or MENU button on the
remote while the amp hours are displayed. The lamp hour reset message will display. Use the
left-arrow button on the remote control or the Menu diskpad of the projector to select 0, and wait
until the timer display has cleared.
This is from the MP7640 Manual
Posted on Jun 25, 2008
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Posted on Jan 02, 2017
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