Operation Basic
Powering on/off
Powering off the projector
Control panel | Remote control |
Power |
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1) Press the power |
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control panel or the power <STANDBY> button on the remote control.
zz[Power off ?] is displayed on the screen.
zzThe screen display will disappear when any
button other than the power 
button on the control panel and the power <STANDBY> button on the remote control is pressed or when approximately four seconds elapse.
2) Press again the power |
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on the control panel or the power <STANDBY> button on the remote control.
zzThe lamp goes off and the projection stops. zzThe power indicator <POWER> goes off while
the cooling fan continues to rotate, and the standby indicator <STANDBY> flashes.
3)When the standby indicator <STANDBY> comes on, press the side of the main power switch to turn off the power.
Note
zzDo not turn on the power immediately after turning it off.
In the cooling state of the luminous lamp after the power is turned off, the lamp may not light up even when the power is turned on. In this case, wait for the standby indicator <STANDBY> to turn red, and then turn on the power again. Turning on the power while the lamp is still hot may shorten the lamp life.
zzWhen you turn off the power using the power
button on the control panel or the power <STANDBY> button on the remote control with the main power switch on the projector body turned on, the projector continues to consume electricity. For details on power consumption, refer to “Power consumption” ( page 114).
zzCheck that key lock is off in the [Security] menu. ( page 79)
zzIf you use the projector for longer than 24 hours, turn off the power every 24 hours and wait for one hour. This will increase the lamp life.
Direct power off function
You can disconnect the power cord, turn off the power by the power breaker switch, etc. without pressing the power <STANDBY> button on the remote control or the main power switch on the projector.
This is useful in cases where the switch is not easily accessible, such as when the projector is ceiling mounted. This function also provides safety if a power outage occurs or if the power cord is accidentally disconnected from the outlet immediately after turning off the power.
Note
zzWhen the lamp has been cooled by the direct power off function, it sometimes takes longer than usual for the lamp to light up again.
Power management function
The projector has a power management function. If no signal is detected for 30 seconds and no operation is performed on the projector, [No signal] and the timer appear on the screen and a countdown starts.
If the countdown is completed without a signal being input or an operation on the projector, this function works to save power and extend the service life of the lamp.
Note
zzThe factory default setting is [Off]. For details, refer to [Power management] ( page 78).
44 - ENGLISH