Buttons (Operation Panel - NEC DT100 User Manual

■ Buttons
(Operation Panel)
OHP
BRIGHTNESS
Brightness control
ON/STANDBY button
Source Selections (OHP, PC, and
video source)
Magnification control
(Operates only when OHP is
selected.)
Brightness control
(Operates only when OHP is
selected.)
Power indicator
Lamp indicator
Alarm indicator
E-12
Source selections
(OHP, PC, video source)
PC VIDEO
ZOOM
Magnification control
• Turns the lamp ON/OFF.
• Only this button is operative when the lamp is OFF.
• These buttons select the input device.
• When PC is selected, images from the PC INPUT connector are
projected. When VIDEO is selected, images from the VIDEO input
terminal are projected. When OHP is selected, materials or
printed matter placed on the projector scanner are projected.
• These buttons adjust the OHP magnification. The left button
reduces the image, while the right button enlarges the image.
• These buttons adjust the OHP brightness. The left button makes
the image darker, while the right button makes the image brighter.
• Lights in red during standby and in green when the lamp is lit.
• Lights when the lamp is on
• Blinks for about 6 seconds then stays on when the ON/STANDBY
button is pressed to turn on the lamp.
• Blinks for 120 seconds, then turns off when the ON/STANDBY
button is pressed to turn off the lamp.
• Blinks rapidly if the lamp fails to turn on even when the ON/
STANDBY button is pressed to turn on the lamp.
(In this case, blinks more rapidly than other blinking, and more
slowly when turned off and the lamp fails to turn on.)
• Lights or blinks when machine trouble occurs.
Lit: Indicates overheating
Blinking: Indicates that the fan cover is displaced.
ON/STANDBY
Power indicator
ON/STANDBY
POWER
LAMP
ALARM
Alarm indicator
Lamp indicator