6-2. Replacing Projection Lamp
The metal halide lamp of the projector has a limited lifetime of approximately 2000 hours. If the projected image appears dark or a red lamp life indicator bar displays during projector startup, you should change the lamp and air filter.
üImportant Note
This lamp contains mercury. Consult your local hazardous waste regulations and
dispose of this lamp in a proper manner.
!Caution
Always unplug the projector when changing the lamp. There are high voltage parts inside the cabinet that may cause electric shock.
!Caution
Allow the projector to cool down for 30 minutes. Lamp and adjacent metal parts become extremely hot and can cause burns to your fingers.
1.Press the Standby/On button on the operator touch panel or remote control. Wait for the fan motor to cycle off.
2.Turn the main power switch to OFF and unplug the projector power cord.
3.Set the projector on a sturdy surface with the front of the projector facing you.
4.Press and hold the lamp door button (1) with your index finger. Slide your finger to the right and depress the lock tab (2). Pull outward on the lamp door (4) to hinge it to the right side and access the lamp cartridge (5).
5.Unscrew two retaining screws (3) securing the lamp cartridge (5).
6.Grasp handle (6) and carefully pull the lamp cartridge (5) out of the projector.
7.Carefully insert the new lamp cartridge (5) and secure with retaining screws (3).
8.Close the lamp door (4) tightly until the lock tab (2) slides into the locked position.
9.Go to the Advanced Setup menu and reset the lamp life display to zero.
Figure 6-2. Changing the lamp cartridge
© 3M 1999 | 3M™ Multimedia Projector MP8750 | 15 |
