Benq TH670s User Manual download pdf (Page 66)

Maintenance

11. Restart the projector.

Do not turn the power on with the lamp cover removed.

Resetting the lamp timer

12. After the startup logo, open the On-

Screen Display (OSD) menu. Go to the

Advanced menu > System Setup:

Advanced > Lamp Settings > Reset

Lamp Timer menu and press OK on

the projector or remote control. A

warning message displays asking if you want to reset the lamp timer. Select

Reset and press OK on the projector or remote control. The lamp time will be

reset to '0'.

Do not reset if the lamp is not new or replaced as this could cause damage.

7. Tighten the screws that secure the

lamp.

• Loose screw may cause a bad

connection, which could result in

malfunction.

• Do not over tighten the screws.

8. Ensure the handle is fully laid flat and

locked in place.

9. Replace the lamp cover by sliding it

into place.

10. Tighten the screw that secures the

lamp cover.

• Loose screw may cause a bad

connection, which could result in

malfunction.

• Do not over tighten the screw.

(a)

(b)

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Benq TH670s User Manual Page 66