Sanyo PLC WXU700A - Manual (Page 61)

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This function provides the following options in the cooling
fans’ operation when the projector is turned off (p.23).
L1 ...... Normal operation
L ...... Slower and lower-sound than the normal operation
( L1), but it takes more time to cool the projector
down.
Fan
Setting
Fan control
0º
90º
180 º
40º
50º
140º
50º
40º
Fan Control Setting
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 1,200 meters
or more above the sea level) where the fans have
less cooling effect.
On ....Faster than On 1 mode. Select this mode when
using the projector in higher altitudes than above
where the fans have lesser cooling effect.
On 3....Be sure to set the Lamp control in High and the
Fan control in On 3 when using the projector
inclined at between +40 degrees to +140 degrees
to the horizontal plane at altitudes between 0 and
approximately 1,600 meters above sea level.
 Note:
• The fan noise becomes louder in On1, On and On3.
• Setting Fan control to On1, On or On3 affects L
operation in Fan.
This function is used to display the cumulative lamp
operating time and reset the lamp counter.
When the lamp life is left 0 hour, the Lamp replacement icon
(Fig.1) will appear on the screen, indicating that the end of
lamp life is reached.
When replacing the projection lamp, reset lamp counter.
See "Resetting the Lamp Counter" on page 68.
Lamp counter
This icon appears on the screen when the end of
lamp life is reached.
Fig .1 Lamp replacement icon
 Note:
At turning on, the icon (Fig.1) will appear.
 Note:
The Lamp replacement icon (Fig.1) will not appear when
the Display function is set to Off (p.49), during “Freeze”
(p.28) or “No show” (p.29).