BenQ Digital Projector MS612ST - Manual (Page 58)

Maintenance 58
Do not turn the power on with the lamp cover removed.
Resetting the lamp timer
15.
After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM
SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER. The Lamp Settings
page displays. Highlight Reset Lamp Timer. A warning message is displayed asking if
you want to reset the lamp timer. Highlight Reset and press MODE/ENTER. The lamp
time will be reset to “0”.
Do not reset if the lamp is not new or replaced as this could cause damage.