InFocus X1 Configuration guide

41
Maintenance
Cleaning the Lens
1Apply a non-abrasive camera lens cleaner to a soft, dry cloth.
• Avoid using an excessive amount of cleaner, and don’t apply the
cleaner directly to the lens. Abrasive cleaners, solvents or other harsh
chemicals might scratch the lens.
2Lightly wipe the cleaning cloth over the lens in a circular motion. If you
don’t intend to use the projector immediately, replace the lens cap.
Replacing the Projection Lamp
The lamp hours used timer in the About menu counts the number of hours
the lamp has been in use. Twenty hours before the lamp life expires, the
message “Change lamp” appears on the screen at startup. If the maximum
lamp time is exceeded, the lamp will not light. In this case, after replacing
the lamp you must reset the lamp hours by simultaneously pressing both
Volume buttons on the keypad and holding them for 10 seconds.
NOTE: You can order new lamp housings from your dealer. See the Packing
list for information. Use only a replacement lamp with the same type and
rating as the original lamp.
1Turn off the projector and unplug the power cord.
2Wait 30 minutes to allow the projector to cool thoroughly.
3Turn the projector on its side so that the lamp door is facing you. Using a
flat-blade screwdriver, gently pry the lamp door from the projector by
placing the screwdriver blade into the space between the top of the lamp
door and the projector.
Lamp hours used
wait 30 minutes
turn off and unplug
projector
lamp door
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42
4Loosen the two captive screws that attach the lamp housing to the pro-
jector.
5Detach the lamp connector from the projector by depressing the locking
tab on the connector and lightly pulling it free.
WARNING:
To avoid burns, allow the projector to cool for at least 30 minutes
before you replace the lamp.
Do not drop the lamp housing or touch the glass bulb! The glass
may shatter and cause injury.
Be extremely careful when removing the lamp housing. In the
unlikely event that the bulb ruptures, small glass fragments may be
generated. The lamp housing is designed to contain these frag-
ments, but use caution when removing the lamp housing. Before
replacing the lamp, clean the lamp compartment and dispose of
cleaning materials. Wash hands after lamp replacement. This prod-
uct has a lamp which contains a very small amount of mercury. Dis-
pose of it as required by local, state or federal ordinances and
regulations. For more information see www.eiae.org.
6Carefully remove the lamp housing. Dispose of the lamp in an environ-
mentally proper manner.
7Install the new lamp housing and tighten the screws.
8Re-attach the lamp connector to the projector. The locking tab should
engage when the connector is fully plugged in.
9Replace the lamp door.
10 Plug in the power cord and toggle the Power switch to turn the projector
back on.
11 To reset the lamp hour timer, navigate to the Settings>Service menu
and select Lamp Reset. See page 40 for details.
lamp
housing
lamp cable
lamp
connector
lamp
housing
captive screw
connector
locking tab
lamp cable
captive screw
Service menu
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