Smart Technologies 4000i User Manual
Page 26

20
Basic Operations
99-00582-20 REV A0
Use the following table to restore the 4000i to a fully operational state.
To start the 4000i
What You See
What You Should Do
The screen is black and
the Lamp On LED is
blinking intermittently
(short flashes between
long pauses)
The projector is in Standby mode (with the lamp off).
Press the Lamp On button on the control panel. The Lamp On LED
indicator blinks quickly as the lamp warms up. After approximately 60
seconds, a No Input message appears or the screen is restored to its
last active state.
The No Input message
appears and the Lamp
On LED is steadily
illuminated
The projector lamp is on but you’ve selected an inactive display
source or the computer is off or in Standby mode.
Press a key on the connected keyboard to activate the computer.
OR
Press a source button on the control panel to select an active source.
If the No Input message remains, turn on the computer or press the
computer’s reset button, and log on as usual using the connected
keyboard.
The screen is black and
the Lamp On LED is
blinking slowly
The projector lamp is turning on, and the logon screen will appear
after approximately 60 seconds.
The screen is black and
the Lamp Off LED is
blinking rapidly
The projector lamp is in Reversible Standby mode. If you don’t press a
button to restore the image for three minutes, the On LED indicator
blinks slowly for 60 seconds as the lamp turns off and cools down. If
this happens, follow the instructions in the first row of this table to
restore the 4000i to an operational state.
The logon screen
appears
The projector lamp is still on. You can log on as usual using the
connected keyboard.
The Lamp On LED
continues to blink
intermittently, even
though you’ve pressed
the Lamp On button to
start the system
Projector problems are preventing the projector lamp from warming
normally. Examine the projector status LED indicator, and then consult
the troubleshooting section of the projectiondesign F20 user’s guide.
The Lamp Off and On
LEDs are both flashing
constantly
The system can’t detect a projector. Review the projectiondesign
F20 user’s guide to make sure the projector is connected properly.