BenQ W770ST user manual Resetting the lamp timer

12. Replace the lamp cover on the projector.

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13.Tighten the screws that secure the lamp cover on both sides of the projector.

• Loose screws may cause a bad connection, which could result in malfunction.

• Do not over tighten the screws.

14. Connect the power and restart the projector.

Resetting the lamp timer

Do not reset the lamp timer if the lamp has not been replaced as this could cause damage.

15.After the start-up logo, press MENU/EXIT and then press / until the System Setup : Advanced menu is highlighted.

16.Press to highlight Lamp Settings and press MODE/ENTER. The Lamp Settings page displays.

17.Highlight Reset Lamp Timer and press MODE/ENTER. A warning message displays asking if you want to reset the lamp timer. Highlight Reset and press MODE/ENTER. The lamp time will be reset to "0".

Using the projector 51