62
Others
Symptom Cause and Remedy
The fan is noisy. cCheck the setting of “Cooling Setting” in the Setup menu.
(1 page 50)
cMake sure that the room temperature is not too high.
cCheck 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)
cWhen 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).