InFocus LP630 Operating instructions
37
MAINTENANCE & TROUBLESHOOTING
:
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Cleaning the Lens
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Replacing the Projection Lamp
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WARNING: For ceiling
installation. To prevent eye
injury, wear protective eyewear
before opening the lamp door.
WARNING: To avoid burns,
allow the projector to cool for at
least 30 minutes before you open
the lamp module door. Never
extract the lamp module while
the projector is operating.
38
Maintenance & Troubleshooting
4'?
50!
FIGURE 16
Loosen the two silver screws securing the lamp to the projector
66!
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FIGURE 17
Removing the lamp from the projector
7%!
8=
WARNING: Be extremely
careful when removing the lamp
module. In the unlikely event
that the bulb ruptures, small
glass fragments may be
generated. The lamp module is
designed to contain these
fragments, but use caution when
removing the lamp module.
WARNING: For ceiling
installation. To prevent eye
injury, wear protective eyewear
before opening the lamp door.
CAUTION: Never operate the
projector with the lamp door
open or removed. This disrupts
the air flow and causes the
projector to overheat.
WARNING: Do not drop the
lamp module or touch the glass
bulb. The glass may shatter and
cause injury.
39
9
10 '#
11 ==
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12
2
!
Replacing batteries in the remote
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!
:
1
2'#
3!
4%#
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NOTE: Make sure the positive
and negative ends of the
batteries are installed in the
correct direction.
40
Maintenance & Troubleshooting
Cleaning the Fan Intake Filter
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1
2'?
FIGURE 18
Removing the fan intake filter.
3
F/
FIGURE 19
Cleaning the fan intake filter.
4
F'#
41
Using the Security Lock
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Troubleshooting
Problem: The projector is not running
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Problem: Projector is running, but nothing appears on the projection
screen
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Problem: Only the start-up screen displays
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42
Maintenance & Troubleshooting
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Problem: Color or text not being projected
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Problem: The screen resolution is not right
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Problem: Image isn’t centered on the screen
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Problem: Image is too wide or narrow for screen
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Problem: Image is out of focus
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43
Problem: Image and menus are reversed left to right
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Problem: The projector displays vertical lines, “bleeding” or spots
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Problem: No sound
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Problem: Image is “noisy” or streaked
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Problem: Projected colors don’t match the computer or video play-
ers colors
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Problem: Lamp seems to be getting dimmer
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44
Maintenance & Troubleshooting
Problem: Lamp shuts off
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Problem: The projector runs a long time after I turn it off
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http://www.infocus.com/service CG
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"!techsupport@infocus.com
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