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This function provides the following options in the
cooling fans’ operation when the projector is turned
off (p.23).
L 1 ..... Normal operation
L 2 ..... Slower, lower-sound and longish-time than
the normal operation (L 1).
Fan
Choose the running speed of cooling fans from the
following options according to the ground elevation
under which you use the projector.
................ Normal speed. Set this function to
when using the projector in non-
high altitude environment.
On 1............. Faster than Off mode. Select this
mode when using the projector in
high altitudes (about 1,000 meters
to 2,000 meters above the sea level)
where the fans have less cooling
effect.
On 2............. Faster than On 1 mode. Select this
mode when using the projector in
higher altitudes (about 2,000 meters
to 3,000 meters above the sea level)
where the fans have lesser cooling
effect.
Be sure to reset the Lamp replacement counter after
the lamp is replaced. (p.68)
Press the Point ▲▼ buttons to choose the Lamp
counter function and then press the Point ► or the OK
button to access the submenu items.
................This item shows the total
accumulated time of the lamp
usage.
.......Press the OK button to
choose .
Select in the confirmation
box if you want to reset the
lamp counter, and then
choose in the second
confirmation box to reset lamp
counter.
When you want to make a digital processing of a
projected image faster, set this function.
Use the Point ▲▼ buttons, select an item of or On.
:
and can not be
selected when Video delay control function is
set to On.
:
The fan noise becomes louder in On 1 and
On 2.