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Fan
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 control
Choose the running speed of cooling fans from
the following options according to the ground
elevation under which you use the projector.
Off................ Normal speed. Set this function
to Off 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.
Note:
The fan noise becomes louder in On 1 and On 2.
Video delay control
When you want to make a digital processing of a
projected image faster, set this function.
Use the Point ▲▼ buttons, select an item of Off
or On.
Note:
Noise reduction and Progressive can not be selected
when Video delay control function is set to On.
Lamp counter
Be sure to reset the Lamp replacement counter
after the lamp is replaced. (p.63)
Press the Point ▲▼ buttons to choose the
Lamp counter function and then press the Point
► or the OK button to access the submenu
items.
Lamp counter................ This item shows the
Lamp counter reset....... Press the OK button to
total accumulated time
of the lamp usage.
choose
Lamp counter
reset. Select
Yes
in
the confirmation box if
you want to reset the
lamp counter, and then
choose Yes in the
second confirmation
box to reset lamp
counter.
Lamp counter reset
Setting
57
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