Lamp Control - Sanyo PJLINK PLC-WM4500 Owner's Manual

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.
PNote:
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  ............ A lamp can be turned on even after
exceeding the recommended total hours of
use. But the projector turns off automatically
after 3 minutes.
P
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 "No show"
(p.29).
Lamp life control
Setting
57