BenQ MX854UST User Manual page 66

5. Lift the handle so that it stands up. 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.
6. Insert the new lamp into the lamp
compartment and make sure it fits in
the projector.
• Ensure the connectors are aligned.
• If you experience resistance, lift the lamp
and start again.
7. Tighten the screws that secure the
lamp.
8. 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.
9. Replace the lamp compartment cover
on the projector and tighten the screw.
10. Restart the projector.
Do not turn the power on with the lamp cover removed.
66 Maintenance