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VPL-CS2/CX1
GB
32
Maintenance
6
Turn the projector back over.
7
Connect the power cord and turn the
projector to standby mode.
8
Press the following keys on the
control panel in the following order
for less than five seconds each:
RESET, <, ,, ENTER.
• Be sure to use the LMP-C120 Projector
Lamp for replacement. If you use lamps
other than LMP-C120, the projector may
cause a malfunction.
• Be sure to turn off the projector and unplug
the power cord before replacing the lamp.
• Do not put your hands into the lamp
replacement spot, or not fall any liquid or
object into it to avoid electrical shock or fire.
The air filter should be cleaned every 300
hours. When it becomes difficult to remove
the dust from the filter, replace the filter with
a new one.
To clean the air filter, follow the steps
below:
1
Turn off the power and unplug the
power cord.
2
Turn the projector over.
3
Remove the air filter cover.
4
Remove the dust from the filter with a
vacuum cleaner.
5
Attach the air filter and replace the
cover.
• If the air filter is excessively dirty, wash it
with mild detergent solution and dry it in a
shaded place. If the dust cannot be removed,
replace the air filter with the supplied new
one.
• Be sure to attach the air filter cover firmly;
the power will not be turned on if it is not
closed securely.
• The air filter has a face and a reverse side.
Place the air filter so that it fits in a notch on
the air filter cover.
Notes
Cleaning the Air Filter
Notes
33
GB
Troubleshooting
Maintenance
Troubleshooting
If the projector appears to be operating erratically, try to diagnose and correct the problem
using the following instructions. If the problem persists, consult with qualified Sony personnel.
Power
Picture
Symptom Cause and Remedy
The power is not turned on. • The power has been turned off and on with the I / 1 key at a short
interval.
c Wait for about 90 seconds before turning on the power
(see page 24).
• The lamp cover is detached.
c Close the lamp cover securely (see page 31).
• The air filter cover is detached.
c Close the air filter cover securely (see page 32).
Both the LAMP/COVER
and FAN/TEMP indicators
light up.
• The electrical system breaks down.
c Consult with qualified Sony personnel.
Symptom Cause and Remedy
No picture. • Cable is disconnected or the connections are wrong.
c Check that the proper connections have been made
(see page 16).
• The picture is cut off.
c Press the MUTING PIC key to release the muting function
(see page 23).
• Input selection is incorrect.
c Select the input source correctly using the INPUT key
(see page 22).
• The computer signal is not set to output to an external monitor.
c Set the computer signal to output to an external monitor
(see page 16).
• The computer signal is set to output to both the LCD of the
computer and external monitor.
c Set the computer signal to output only to the external monitor
(see page 16).
The picture is noisy. • Noise may appear on the background depending on the
combination of the numbers of dot input from the connector and
numbers of pixel on the LCD panel.
c Change the desktop pattern on the connected computer.
The picture from INPUT A
connector is colored
strange.
• Setting for INPUT-A in the SET SETTING menu is incorrect.
c Select RGB or COMPONENT for INPUT-A in the SET
SETTING menu according to the input signal (see page 30).
“Please check INPUT-A
setting.” appears in spite of
inputting the correct signal
from INPUT A.
• Setting for INPUT-A in the SET SETTING menu is incorrect.
c Select RGB or COMPONENT for INPUT-A in the SET
SETTING menu according to the input signal (see page 30).