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Messages List
When any of the messages listed below appears on the projected image, address the problem in
accordance with the table below.
Message
Clean the filter.
Projector temperature is
high.
Switching to High
Altitude Mode.
Clean the filter.
High temp.! Lamp off in
1 min.
Frequency is out of
range!
Please check Input-A
Signal Sel.
Not applicable!
The control keys are
locked!
Lens Control is locked!
Function is locked!
Filter cleaning will start. The filter will be automatically cleaned after the projector is
Filter cleaning
completed.
Please replace the Lamp
and clean the Filter.
Meaning/Remedy
Temperature in the projector has increased.
As a countermeasure against use at an altitude of 1,500 m or
higher, set "High Altitude Mode" to "On."
If you are not using the projector at a high altitude, perform the
remedies below and set "High Altitude Mode" to "Off."
• Check that the air filter is clogged, then clean or replace it.
• Check that the ventilation holes (intake/exhaust) are not
blocked by a wall or an object and secure a sufficient gap.
• Check the ambient temperature and use the projector within
the range of operating temperature.
Temperature in the projector has increased.
Perform the remedies below.
• Check that the air filter is clogged, then clean or replace it.
• Check that the ventilation holes (intake/exhaust) are not
blocked by a wall or an object and secure a sufficient gap.
• Check the ambient temperature and use the projector within
the range of operating temperature.
• "High Altitude Mode" on this projector is set to "On." Set the
setting that suits the operating environment.
Change the output setting of the connected equipment to one
for signals supported by the projector.
Set "Input-A Signal Sel." to "Auto" or select the input signal
type to suit to the input signal.
Invalid key pressed.
"Control Key Lock" is set to "On."
"Lens Control" is set to "Off."
The function is locked by external control.
turned off.
The filter was automatically cleaned when the projector was
turned on.
Replace the lamp with a new one and clean the air filter. The
message appears whenever you turn on the power until you
replace the lamp and reset the lamp timer.
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6
32
32
6, 19,
20,
22, 36
37
37
52, 54
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