BenQ TH681+ User Manual download pdf (Page 50)

Maintenance50

12. Connect the power and restart the projector.

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

Resetting the lamp timer

13. After the startup logo, open the On-Screen Display (OSD) menu. Go to the

SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER.

6. Use the handle to slowly pull the lamp out of

the projector.

• Pulling it too quickly may cause the lamp to break and

scatter broken glass in the projector.

• Do not place the lamp in locations where water might

splash on it, children can reach it, or near flammable

materials.

• Do not insert your hands into the projector after the

lamp is removed. If you touch the optical components

inside, it could cause color unevenness and distortion of

the projected images.

7. As shown in the figure, lower the new lamp.

8. Tighten the screw that secures the lamp.

9. Ensure the handle is fully laid flat and locked

in place.

• Loose screw may cause a bad connection, which could

result in malfunction.

• Do not over tighten the screw.

10. Replace the lamp cover on the projector.

11. 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.

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 59 60

No comments

BenQ TH681+ User Manual Page 50