NEC NC1040L-A, Руководство пользователя

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3. Projection of Images (Basic Operation)
3-2. Turning your projector on
The power to this projector is separated to the power to the projector and power to the laser unit. To project an image, it is
necessary for both power supplies to be on.
Preparation:
Supply AC power to the projector and to the laser unit.
Please contact your dealer/distributor to connect the power cable.
NOTE
• Turn off the main power switch to the projector head and the laser unit when supplying or cutting AC power to
the projector and the laser unit.
Supplying or shutting down the AC power while the main power switch is on will damage the projector.
• When the emergency stop switch is pressed (emergency stop status), neither the projector nor laser unit can
be operated.
• Turning on and off the projector involves a two-step operation; the “main power switch” and the “POWER but-
ton”. To turn off power, proceed in the opposite procedure from when turning the power on and “POWER but-
ton”
→
“main power switch”.
[1] Turn on the “main power switch” of the projector and the laser unit.
AC power is supplied to the projector. The projector does not project images in this mode (standby mode).
[2] Turn on the “POWER button”.
The projector will be activated and can project images.
• The relationship between projector status and power supply, and the switch is as follows.
Projector status
Power off Standby Power on
AC power supply Supplied / Not supplied Supplied Supplied
Switch for laser
administrator OFF ON ON
Main power switch (Note) OFF ON ON
POWER button OFF OFF ON
Projection of image Not allowed Not allowed Allowed
(Note) The main power switch of the laser unit has similar settings.
1
Remove the lens cap.
2
Confirm that the projector and laser unit emergency stop switches are not pressed.
Projector Laser unit
3
Insert the laser administrator key into both the projector and the laser administrator switches of
the laser unit, and then turn them to the ON position.
• The projector’s laser administrator switch (page 23)
• The laser unit’s laser administrator switch (page 25)