Fan Control; Video Delay Control; Lamp Runtime; Filter Counter - Panasonic PT-TW231RU Operating Instructions Manual

Setting

Fan control

1 ) Press ▲▼ to select [Fan control] and
then Press <ENTER> button.
2 ) Press ▲▼ to select one among
options as below.
Choose the running speed of cooling fans from
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the following options according to the ground
elevation under which you use the projector.
Off
On 1
On 2
*1 : Set this function to [Off] when using the projector
in non-high altitude environment.
*2 : Select this mode when using the projector in high
altitudes (about 1,200 meters or more above
the sea level) where the fans have less cooling
effect.
*3 : Select this mode when using the projector in
higher altitudes ( than above where the fans
have less cooling effect).
Note
Failure to set the running speed of cooling fans
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properly may affect the projector life.
The fan noise becomes louder in [On 1] and [On 2].
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Video delay control

This function allows you to make a digital processing
of a projected image faster.
1 ) Press ▲▼ to select [Video delay
control] and then Press the <ENTER>
button.
2 ) Press ▲▼ to select one item between
On and Off.
Note
[Noise reduction] and [Progressive] can not be
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selected when [Video delay control] function is set
to [On].
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- ENGLISH
Normal speed.*
1
Faster than Off mode.* 2
Faster than On 1 mode.* 3

Lamp runtime

This function is used to display the cumulative lamp
operating time and reset the lamp runtime.
Press ▲▼ to select [Lamp runtime] and
then press ► or the <ENTER> button to
show submenus.

Lamp runtime

J
Show the total accumulated lamp run time.
Lamp runtime reset
J
After replacing the lamp unit, be sure to reset the
timer.
Press the <ENTER> button to reset.
[Lamp runtime Reset?] appears. Select [Yes] to
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continue. Another confirmation dialog box appears,
select [Yes] to reset the Lamp runtime
Attention
When the lamp run time is elapsed the estimated
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duration, [Lamp runtime] will be displayed in red
and the Lamp replacement icon (
appear on the screen, indicating that the end of
lamp life is reached. When replacing the lamp unit,
reset the lamp runtime.

Filter counter

This function is used to set a frequency for the filter
replacement.
1 ) Press ▲▼ to select [Filter counter].
2 ) Press ►or the <ENTER> button to
access the submenu items.

Filter counter

J
Show the total accumulated time of the filter use timer
setting.
Timer
J
To set a timer. When the projector reaches the
selected time the filter warning icon appears on the
screen.
1 ) Press ▲▼ to select [Timer] and then
press the <ENTER> button.
2 ) Press ▲▼ to set the Timer.
Select from [Off/1000H/2000H/3000H/4000H]
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depending on the use environment.
.
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