BenQ PE5120 Projector User Manual


 
23
Additional information
1. Turn the power off and disconnect the projector from the wall
socket. Turn off all connected equipment and disconnect all
other cables.
2. After it has cooled down, turn the projector over. Then loosen
the screws and remove the lamp cover as indicated in the picture.
3. Move the latch to another end as shown in the picture.
4. Loosen the screw that holds the lamp to the projector. If the screw
is not loosened completely, they could injure your fingers. It is
strongly recommended that you use a magnetic-head screwdriver
to retain the screw should it come loose.
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. To reduce the risk of injuries to
fingers and damage to internal components, use caution when
removing lamp glass that has shattered.
Do not place the lamp in locations where water might splash on it,
children can reach it, near or above heat sources, 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 a new lamp. Make sure the handle is fully locked, move the
latch back, and tighten the screw firmly.
Loose screw may cause a bad connection, which could result in
malfunction.
Do not over tighten the screw.
7. Re-install the lamp cover and tighten the screw. Do not turn the
power on with the lamp cover removed. Whenever the lamp is
replaced, reset the total lamp operation time. Do not reset if the
lamp is not replaced as this could cause damage.
8. Resetting the lamp counter
i. When the projector is next started, press and hold the Exit 5 button
on the projector for 5 seconds to display the total used lamp time.
ii. Press Auto on the projector or on the remote control to reset the
lamp hour to “0”.
iii. Wait about 5 seconds to let the OSD close.