NC1600C
2. Setting Up Your Projector
D-34
2.6
Installation of Small Iris
If it is requested by the customer to reduce the projector's lamp luminance because it is too
bright even when set to the minimum level, you may reduce it as follows. This operation will
also improve the contrast ratio.
Preparatory operation:
• Make sure that the main power switch of the customer's projector is turned off.
• Get the supplied small iris ready. (Included in the standard set of accessories)
Installation step
[1]
Remove the three fixing screws
of the connection terminals.
Loosen two screws of the Lens side F cover
until their rotations become idle. The
screws are not removed.
[2]
Remove the Lens side F
cover.
Remove the Side F cover by pulling up the
covers.
Lens side F cover
