Replacing the lens
You can replace the lens on this projector. The lens can be replaced with the separately sold option lens according to the usage environment of the projector. For details of the specification of the option lens, contact your local dealer.
t #FGPSFZPVSFQMBDFUIFMFOTCFTVSFUPUVSOPGGUIF projector and unplug the power cord from the wall outlet.
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lens position to the center (the factory default position).
When the lens position is moved from the center, reset to the center position (the factory default position) using the lens shift reset (see page 33). The lens replacement may fail when the lens position is moved from the center.
t 5IFQSPKFDUPSBOEMFOTBSFDPNQPTFEPGQSFDJTJPO parts. Do not subject them to shock or excessive force.
t %VSJOHSFQMBDFNFOUEPOPUUPVDIUIFMFOTTVSGBDF with your hands.
t 5BLFTVGmDJFOUDBSFOPUUPBUUBDIBOZEJSUPSPJM on the lens surface, and not to scratch the lens surface.
t %POPUSFQMBDFUIFMFOTJOBEVTUZQMBDF%JSUPS dust entering the projector causes a degradation of an image quality.
t %POPUMFBWFUIFMFOTSFNPWFEGSPNUIFQSPKFDUPS for a long period of time. Dirt or dust entering the projector causes a degradation of an image quality.
t %POPUUPVDIUIFTJHOBMDPOUBDUPGUIFMFOTXJUI your finger. When dirt or dust adheres, it may cause a contact failure.
Removing the lens
1.Remove the lens ring by turning it counterclockwise slightly.
Lens ring
2.Turn the lens counterclockwise until it stops while pressing the lens release button on the top of the cabinet as far as it will go, and then remove the lens by pulling it out slowly. t%POPUESPQUIFMFOTXIFOSFNPWJOHJU
Lens release button
Lens
Mounting the lens (option lens)
1.Remove the lens protective cap from the lens.
Lens
Protective cap
t %POUBUUBDIUIFQSPUFDUJWFDBQUPUIFMFOTBGUFS mounting the lens to the projector.
2.Insert the lens slowly as far as it will go with the red mark on the lens pointed upward in the center.
Red mark
3.Turn the lens clockwise slowly until you hear it click.
t %POPUQSFTTUIFMFOTSFMFBTFCVUUPOXIFO mounting the lens.
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4.Insert the lens ring with the part A pointed up and then turn it clockwise.
Part A
Lens ring
Important:
t %POPUUSBOTQPSUUIFQSPKFDUPSXJUIUIFPQUJPOMFOT mounted. The projector may be damaged.
t 8JUIUIFPQUJPOMFOTNPVOUFEUIFCSJHIUOFTT resolution, and color uniformity in the projected image may differ from those with the standard lens.
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in the keystone adjustment differs from that with the standard lens.
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mounted, the proper aspect ratio may not be obtained.
t 8IFOUIFPQUJPOMFOTJTNPVOUFEQSPKFDUFEJNBHFT may become distorted, have decreased resolution, or have shadows at their corners if the projection screen is set close to the top or bottom edge or right or left edge of the effective projection area.