Philips PXG10 - Manual (Page 27)

9. ADDITIONAL INFORMATION
Connecting RS-232C port/Maintenance
CONNECTING RS-232C PORT
When the RS-232C port on the projector is connected to a
computer with an RS-232C cable (cross type, sold separately),
the computer can be used to control the projector and check
the status of the projector.
1. Connect the supplied DIN-D-sub RS-232C cable to the
RS-232C port on the projector.
2. Connect a RS-232C cable (sold separately) to the other end
of DIN-D-sub RS-232C cable and to the serial port on the
computer. See page 13 for details.
CAUTION!
– Do not connect or remove RS-232C cable to or from the
computer while it is on. This may damage your computer.
– The wireless mouse or RS-232C function may not operate if
your computer port is not correctly set up. Please refer to
the operation manual of the computer for details on setting
up/installing the correct mouse driver.
– A Macintosh adapter may be required for use with some
Macintosh computers. Contact your nearest Philips
Authorised LCD Projector Dealer or Service Centre.
– For more details on specification of the use of the RS-232C
please contact your nearest Philips Authorised LCD projector
Dealer or Service Centre.
AIR FILTER MAINTENANCE
• This projector is equipped with two air filters to ensure the
optimal operating condition of the projector.
• The air filters should be cleaned every 100 hours of use.
Clean the filters more often when the projector is used in a
dusty or smoky location.
• Have your nearest Philips Authorised LCD Projector Dealer
or Service Centre exchange the filter when it is no longer
possible to clean it.
Cleaning and replacing the bottom air filter
1. Unplug the power cord.
2. Remove the bottom filter cover.
– Turn over the projector. Press the tab and lift open the filter
cover in the direction of the arrow.
3. Remove the air filter.
– Grasp the air filter between your fingers and lift it out of the
filter cover.
4. Clean the air filter. Clean the dust off the air filter and cover
with a vacuum cleaner extension hose.
5. Replace the air filter. Place the air filter underneath the tabs
on the filter frame.
6. Replace the filter cover. Insert the tab on the end of the
filter cover into the filter cover opening and press the filter
cover into position.
Note:
Be sure the filter cover is securely installed. The power will not
turn on unless it is correctly installed.
Cleaning the side air filter (not removable)
If dust or dirt has collected inside the air filter, clean the filter
with a vacuum cleaner extension hose.
Note:
The side air filter cannot be removed.
LAMP MAINTENANCE
Lamp/Maintenance Indicators
• The warning lights on the projector indicate problems inside
the projector.
• There are two warning lights: a temperature warning
indicator (Temp.) which warns that the projector is too hot,
and a Lamp indicator (Lamp) which lets you know when to
change the lamp.
• If a problem occurs, either the Temperature warning
indicator or the Lamp indicator will light up red. After turning
off the power, follow the procedures given in the next table.
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25
English
Air
filter
Air filter
(not removable)