Sony VPL-HW20 Operating Instructions - Page 62

Symptom, Cause and Remedy, Control for HDMI, Device Auto Power Off, and PJ Auto

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Page 62 highlights

Others Symptom Cause and Remedy The fan is noisy. c Check the setting of "Cooling Setting" in the Setup menu. (1 page 50) c Make sure that the room temperature is not too high. c Check the installation conditions. (1 page 11) The number of fan rotation increases to maintain the product reliability of the projector's components in a room, where the temperature is higher than normal. The fan noise becomes slightly louder. The approximate normal temperature is 25°C. Image is left on the screen. (image retention) c When High contrast non-moving images are displayed for a long period of time, there may be some image retention on the screen. This is only a temporary condition. Turning off the power for a while will eliminate the retained image. The projector and connected equipment turn On/Off, play back, and operate at the same time. c "Control for HDMI", "Device Auto Power Off", and "PJ Auto Power ON" are set to "On". Set them to "Off". For details, see "HDMI Setting" (1 page 52). 62

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62
Others
Symptom
Cause and Remedy
The fan is noisy.
c
Check the setting of “Cooling Setting” in the Setup
menu.
(
1
page 50)
c
Make sure that the room temperature is not too high.
c
Check the installation conditions. (
1
page 11)
The number of fan rotation increases to maintain the product
reliability of the projector’s components in a room, where the
temperature is higher than normal. The fan noise becomes
slightly louder. The approximate normal temperature is 25°C.
Image is left on the screen.
(image retention)
c
When High contrast non-moving images are displayed for a
long period of time, there may be some image retention on the
screen. This is only a temporary condition. Turning off the
power for a while will eliminate the retained image.
The projector and
connected equipment turn
On/Off, play back, and
operate at the same time.
c
“Control for HDMI”, “Device Auto Power Off”, and “PJ Auto
Power ON” are set to “On”. Set them to “Off”.
For details, see “HDMI Setting” (
1
page 52).