Christie LW555 User Manual page 59

Lamp control
Lamp control
This function allows you to change brightness of the screen.
Auto . . . . . Brightness according to the input signal.
Normal . . . Normal brightness.
Eco 1 . . . . Lower brightness and decrease of fan speed.
Lower brightness reduces the lamp power
consumption and extends the lamp life.
Eco 2 . . . . Lower brightness and increase of fan speed.
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.
The fan noise becomes louder in Eco 2 than in
Eco 1. Select the suitable mode for the used
environment.
Note:
The fan noise becomes louder in Eco 2 than in Eco 1.
Select the suitable mode for the used environment.
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 can be turned on even after
exceeding the recommended total hours of
use. But the projector turns off automatically
after 3 minutes.
Note:
• Lamp mode cannot be changed for a while after turning on the
projector. Lamp needs some time to stabilize after the power
is turned on. Stored lamp mode will be active after the lamp is
stabilized.
• If Mode 2 has been selected and the projection lamp
exceeds the recommended total hours of use, the
replacement icon will be displayed at the time of power-on.
Then the projector will turn off after 3 minutes.
Lamp replacement icon
The Lamp replacement icon will not appear when the Display
function is set to Off (p.52), during "Freeze" (p.30), or "Shutter"
(p.27).
LW555 User Manual
020-000249-01 Rev.1 (05-2010)
Lamp life control
Setting
57