6-ENGLISH
Before replacing the projection lens
Return the projection lens to the home position before replacing or removing it.
For details on how to return the lens to the home position, refer to the operating
instructions of the projector.
Attention
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Make sure that the projector power supply is switched off before attaching or detaching the
projection lens.
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After removing the projection lens, store it safely away from vibration or impacts.
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Do not touch the electric contact points of the projection lens with your fingers. Dust and
dirt on the contacts may cause contact malfunctions, while static electricity may damage
the unit.
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Do not touch the surface of the lens with bare hands. Finger prints and dirt on the surface
of the lens will be magnified by the lens and lower the quality of the projected image. Place
the supplied lens cover on the zoom lens when the projector is not in use.
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The lens is made of glass. The lens could be damaged if brought into contact with or
rubbed against hard objects. Handle the lens carefully.
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Use a clean, soft and dry cloth to wipe away dust and dirt from the projection lens.
Do not use fluffy cloths containing oil, water or dust for cleaning. The lens is easily
damaged, so do not apply excessive pressure when wiping it.
Preparation
Attaching the Lens
Attach this lens together with the lens fixed attachment.
Attention
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Before attaching the Projection Lens, remove the lens hole cover (only lens options
models) and the two lens covers attached to the Projection Lens.
The illustrations in this procedure depict
use of the PT-RZ970 series as an example.
1)
(i) Turn the lens mount cover
counterclockwise, and (ii)
remove it.
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Store the removed lens mount cover
in a safe place so that it will not be
lost.
Lens Mount Cover
(ii)
(ii)
(i)
(i)
