Sony VPL PX31 Operating Instructions - Page 20

To correct the trapezoid, To turn off the power, About the air filter cleaning

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Page 20 highlights

Projecting • "ADJUSTING" appears on the screen. Press the APA key again during the adjustment to restore the original screen. • "Complete!" appears on the screen when the picture is adjusted properly. The picture may not be adjusted properly depending on the kinds of input signals. • Adjust the items in the INPUT SETTING menu when you adjust the picture manually. For details, see page 24 (GB). To correct the trapezoid When the projecting image is a trapezoid, change the projector's position/height by moving the adjuster. For details on "How to use the adjuster", see page 10 (GB). If the image is still a trapezoid, correct it in DIGIT KEYSTONE in the INSTALL SETTING menu. When the base edge is longer than the upper edge as shown in the figure below: Set the value to negative. When the upper edge is longer than the base edge as shown in the figure below: Set the value to positive. For details on "DIGIT KEYSTONE", see page 27 (GB). To turn off the power 1 Press the I / 1 key. "Power OFF?" appears on the screen. Note The message will disappear if you press any key except the I / 1 key, or if you do not press any key for five seconds. 2 Press the I / 1 key. The ON/STANDBY indicator flashes in green and the fan continues to run for about 120 seconds to reduce the internal heat. Also, the ON/STANDBY indicator flashes quickly for the first 40 seconds. During this time, you will not be able to turn the power back on with the I / 1 key. 3 Unplug the AC power cord from the wall outlet after the fan stops running and the ON/STANDBY indicator lights in red. When you cannot confirm the on-screen message When you cannot confirm the on-screen message in a certain condition, you can turn off the power by holding the I / 1 key for about one second. Note Do not unplug the AC power cord while the fan is still running; otherwise, the fan will stop although the internal heat is still high, leading to breakdown of the projector. About the air filter cleaning Clean the air filter every 300 hours to ensure optimal performance. 20 (GB)

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20
(GB)
Projecting
• “ADJUSTING” appears on the screen. Press the
APA key again during the adjustment to restore the
original screen.
• “Complete!” appears on the screen when the picture
is adjusted properly. The picture may not be adjusted
properly depending on the kinds of input signals.
• Adjust the items in the INPUT SETTING menu
when you adjust the picture manually.
For details, see page 24 (GB).
To correct the trapezoid
When the projecting image is a trapezoid, change the
projector’s position/height by moving the adjuster.
For details on “How to use the adjuster”, see page 10
(GB).
If the image is still a trapezoid, correct it in DIGIT
KEYSTONE in the INSTALL SETTING menu.
When the base edge is longer than the upper
edge as shown in the figure below:
When the upper edge is longer than the base
edge as shown in the figure below:
For details on “DIGIT KEYSTONE”, see page 27 (GB).
To turn off the power
1
Press the
I
/
1
key.
“Power OFF?” appears on the screen.
Note
The message will disappear if you press any key
except the
I
/
1
key, or if you do not press any
key for five seconds.
2
Press the
I
/
1
key.
The ON/STANDBY indicator flashes in green and
the fan continues to run for about 120 seconds to
reduce the internal heat. Also, the ON/STANDBY
indicator flashes quickly for the first 40 seconds.
During this time, you will not be able to turn the
power back on with the
I
/
1
key.
3
Unplug the AC power cord from the wall outlet
after the fan stops running and the ON/STANDBY
indicator lights in red.
When you cannot confirm the on-screen
message
When you cannot confirm the on-screen message in a
certain condition, you can turn off the power by
holding the
I
/
1
key for about one second.
Note
Do not unplug the AC power cord while the
fan is still running; otherwise, the fan will
stop although the internal heat is still high,
leading to breakdown of the projector.
About the air filter cleaning
Clean the air filter every 300 hours
to ensure
optimal performance.
Set the value to negative.
Set the value to positive.