Sanyo PLC WTC500AL Owner's Manual page 54

Setting
Lamp control
Lamp control
This function allows you to change brightness of the screen.
Auto 1 .........The brightness according to the input signal
(between Normal and Eco mode).
Auto 2 ......... The brightness according to the input signal
(between High and Eco mode).
High ............ Brighter than the Normal mode.
Normal ....... Normal brightness
Eco 1 .......... Lower brightness and Fan speed decrease.
Lower brightness reduces the lamp power
consumption and extends the lamp life.
Eco 2 .......... Lower brightness and Fan speed increase.
Lower brightness reduces the lamp power
consumption and extends the lamp life. It is
recommended to use Eco 2 when using the
projector continuously over a long period of
time.
Lamp life control
Select the lamp operation when the total lighting time of a lamp
exceeds the recommended total hours of use.
Mode 1 ............ A lamp can be turned on even after exceeding
the recommended total hours of use.
Mode 2 . . . . . . A lamp is not turned on after exceeding the
recommended total hours of use.
Filter control
You can replace the filter with this function. Press the
SELECT button at Filter control to display a confirmation
box. To replace, press the SELECT button at "YES" and the
electrically operated filter starts to scroll.
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✔
Note:
• The fan noise becomes louder in Eco
2 than in Eco 1. Select the suitable
mode for the used environment.
✔ Note:
• A lamp is switched to the lamp which
is not exceeding the recommended
total hours of use next time when
you turn on the projector, even when
the Mode 1 is selected.
✔ Note:
• Filter replacement icon and "Please
wait... " message appear on the screen
when the filter is being scrolled.
•The filter cannot be rewound.
• When the filter is replaced, the total
accumulated time of the filter use is
automatically set to 0.