Panasonic PT-LB90U ユーザーズマニュアル
Switching the projector on/off
Basic Operation
E
NGLISH - 21
Switching on the projector
Before switching on the projector, make sure the power cord and all the other devices are connected correctly.
INPUT SELECT
RELEASE
POWER indicator
POWER LOCK indicator
(2)
(3)
1 )
The
POWER LOCK indicator and POWER indicator light in red.
Press the RELEASE button to unlock the POWER button.
2 )
The
POWER LOCK indicator goes off.
When operating with the remote control, you do not need to press the
z
RELEASE button.
Press the POWER button.
3 )
The
POWER button beeps once.
You can turn
z
ON or OFF the beeping sound that occurs when you press the POWER button by menu setting.
The
z
POWER indicator flashes in green several times, then the POWER indicator lights up and the
STARTUP LOGO is displayed. See “STARTUP LOGO” in the “DISPLAY OPTION” menu.
Note
Operating the control panel buttons with covered hand, such as plastered or gloved, may result in operating
z
errors.
Remarks
Confirm that
z
CONTROL PANEL (when operating with the projector body) or REMOTE CONTROLLER
(when operating with the remote control) under
CONTROL DEVICE SETUP in the SECURITY menu is set to
ENABLE. (
The projector does not operate when the
z
POWER button of the projector body is pressed while it is locked.
If the
z
POWER button is not being pressed in 10 seconds after the RELEASE button is pressed, the POWER
LOCK indicator lights in red and the POWER button remains locked. Press the RELEASE button again to unlock.
When starting up the projector, some small rattling or tinkling sound may be heard. Those are normal and will
z
not affect the performance of the projector.
When the internal cooling fan is operating, some operational sound may be heard. The loudness of the
z
operational sound depends on the external temperature.
If
z
INITIAL START UP in the PROJECTOR SETUP menu is set to ON, the projector starts projecting when the
If the projector is switched on again while the internal cooling fan is still operating by the internal power supply,
z
the display may flicker for the characteristics of the lamp. Those are normal and will not affect the performance
of the projector.