Panasonic PT-EX620, Руководство по эксплуатации

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Chapter 2 Getting Started — Removing/attaching the projection lens
38 - ENGLISH
Removing/attaching the projection lens
Removing and attaching procedures of the projection lens are same for both standard zoom lens and optional
lens.
Move the projection lens to the home position before replacing or removing the projection lens. (
x
page 53)
Attention
f
Replace the projection lens after turning off the projector.
f
Do not touch the electrical contact of the projection lens. Dust or dirt may cause defective contact.
f
Do not touch the surface of the projection lens with your bare hands.
f
Before attaching the projection lens, remove the lens pad (only lens options models) and the lens cover attached to the projection lens.
Removing the projection lens
Remove the projection lens with the following procedure.
i)
iii)
ii)
Lens release button
Projection lens
1) With the lens release button held down, turn the projection lens counterclockwise to the end and
remove the projection lens.
Attention
f
Store the removed projection lens where it will be free from vibration and impact.
f
If you cannot release the lock with lens release button held down, it indicates that the lens release button fixing screw is installed. Please
remove the lens release button fixing screw. For details, refer to “When attaching the lens release button fixing screw”. (
x
page 39)
Attaching the projection lens
Attach the projection lens with the following procedure.
Guide groove
Projection
lens guide
Projection lens
Fig.1
Fig.2
Guide groove
Projection
lens guide
Red marks
1) Align the red mark on the projection lens with the red mark on the projector, and insert the projection
lens to the end. (Fig. 1)
2) Turn the projection lens clockwise until it clicks. (Fig. 2)
Attention
f
Turn the projection lens counterclockwise to confirm that it does not come out.