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Attaching the Lens / Detaching the Lens (continued)
Removing the Lens
Lens drop prevention screw
レンズリリースボタン
Lens release button
Lens hole cover
レンズホールカバー
Attention
z Store the removed projection lens safely without subjecting it to vibration or impact.
z Store the removed lens drop prevention screw safely for future use.
レンズ落下防止ねじ
Marker (orange)
目印（オレンジ色）
Screw
ねじ
The illustrations in this procedure depict
attachment of the ET-D3LEW50C onto
the PT-SRZ21KC.
1)
Remove the lens drop
prevention screw.
z Use a Phillips screwdriver to remove
the screw in first hole to the right of
the marker (orange) on the projection
lens.
2)
(i) While pressing the lens release
button, (ii) turn the projection
lens counterclockwise, and (iii)
remove it.
z Turn the projection lens counterclock-
wise until its marker (orange) aligns
with the marker on the projector (
to the left of "LOCK").
z If you intend to transport or store the
projector, proceed to step 3.
3)
Attach the lens hole cover
supplied with the projector.
z (i) Insert the lens hole cover while
aligning its marker () with the
marker on the projector ( to the left
of "LOCK"), and (ii) turn it clockwise
until it clicks into place.
4)
Secure the lens hole cover.
z Use a Phillips screwdriver to tighten
the lens hole cover screw.
ENGLISH-11
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