Other Care; Inside Of The Projector; Caring For The Lens; Caring For The Cabinet And Remote Control - InFocus IN5542 Service Manual

9. Prepare for flange-back adjustment
One setscrew
Project the image for adjustment from the
LCD projector onto the screen. Move the
FB adjustment pin slowly clockwise or
counterclockwise and adjust the flange-
back while checking the projected image,
until the center of the image comes into
focus.
11. Fix the flange-back adjustment (1)
To fix the focus after flange-back
adjustment, use the large hexagon pin to
tighten the temporary fixing screw on the
top.
10. Adjust the flange-back
If the surrounding area in the near
screen is in focus while the center of the
image is in focus, follow the procedure
below to adjust the flange-back.
(1) Use the LCD projector remote
control or control panel to adjust the
12. Fix the flange-back adjustment (2) surrounding focus in the + (plus)
direction.
Remove the lens, which is fixed
(2) Move the FB adjustment pin slowly
temporarily with the screw on the top,
counterclockwise until the center
and place it on a soft cloth or similar.
comes into focus.
Tighten the temporary fixing screw on the
(3) Check the surrounding focus.
underside in the same way.
(4) If the surrounding area is still not in
focus, repeat steps (1) through (3)
above.
If the surrounding area in the far screen
is in focus while the center of the image
is in focus, follow the procedure below to
13. Fix the flange-back adjustment (3)
adjust the flange-back.
Using the small hexagon pin, tighten the
(1) Use the LCD projector remote
three setscrews on the lens body.
controller or operation panel to adjust
the surrounding focus in the - (minus)
direction.
(2) Move the FB adjustment pin slowly
clockwise until the center comes into
focus.
(3) Check the surrounding focus.
(4) If the surrounding area is still not in
focus, repeat steps (1) through (3)
above.

6-9 Other care

14. Fix the flange-back adjustment (4)
Mount the fixing ring on the lens and
screw on. Mount the fixing ring with the
threaded side facing down.
Before caring, make sure the power switch is off and the power cable is not plugged in, and then allow the
projector to cool sufficiently. The care in a high temperature state of the projector could cause a burn and/
or malfunction to the projector.
Avoid wetting the projector or inserting liquids in the projector. It could result in a fire, an electric shock, and
and/or malfunction to the projector.
15. Fix the flange-back adjustment (5)
Tighten the setscrew on the fixing ring.
• Don't put a container containing water , cleaner or chemicals near the projector.
• Don't use aerosols or sprays.
Please take right care of the projector according to the following. Incorrect care could cause not only an
injury but adverse influence such as discoloration, peeling paint, etc.
• Do not use cleaner or chemicals other than those listed below.
16. Install the lens
Follow the procedure in attaching the
• Do not polish or wipe with hard objects.
Lens to complete installation of the lens
in the LCD projector.
(The two blinders and two protectors are
● Inside of the projector
not supplied with the LENS-067 lens.)
In order to ensure the safe use of the projector, it needs to clean and inspect the projector about once a year.
● Caring for the lens
If the lens is flawed, soiled or fogged, it could cause deterioration of display quality. Please take care of the
lens, being cautions of the handling.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.
2. After making sure that the projector is cool adequately, lightly wipe the lens with a commercially available
lens-cleaning wipe. Do not touch the lens directly with your hand.
● Caring for the cabinet and remote control
Incorrect care could have adverse influence such as discoloration, peeling paint, etc.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.
2. After making sure that the projector is cool adequately, lightly wipe with gauze or a soft cloth.
If soiling is severe, dip soft cloth in water or a neutral cleaner dilute in water, and wipe lightly after wringing
well. Then, wipe lightly with a soft, dry cloth.
IN5542 ( P6X ) / IN5544 ( P6WX )
Counterclockwise
Clockwise
Temporary fixing screw
(one on the top)
FB adjustment pin
Surrounding area
FB adjustment pin
Center
Temporary fixing
screw (underside)
Three setscrews
Lens body
Fixing ring
WARNING
Fixing ring
One setscrew
CAUTION
14. Fix the flange-back adjustment (4)
Mount the fixing ring on the lens and
screw on. Mount the fixing ring with the
threaded side facing down.
15. Fix the flange-back adjustment (5)
Tighten the setscrew on the fixing ring.
16. Install the lens
Follow the procedure in attaching the
Lens to complete installation of the lens
in the LCD projector.
(The two blinders and two protectors are
not supplied with the LENS-067 lens.)
40
Fixing ring
Fixing ring
One setscrew