SMART Technologies 480iv 사용자 설명서
Projector lights and status
Two indicator lights (Power and Service) are located on the bottom of the SMART V25 projector.
Specific light sequences convey information about the state of the projector, including errors.
I
I M P O R T A N T
After you resolve the projector’s issue, disconnect and then connect the projector power cable to
clear the indicator light sequence, and then reset the projector’s status (see Resetting the projector
Power light
Service light
Message
Solid red
Off
The projector is off but still receiving power (Standby
mode). Press the Power
mode). Press the Power
button on the remote control to
turn it on.
Flashing green
Off
The projector is in the powering (startup) state. Wait for the
projector to finish turning on.
projector to finish turning on.
Solid green
Off
The projector is in the operating (on) state. Press the Power
button on the remote control twice to turn it off.
Flashing red
Off
The projector is in the cooling state. Wait for it to finish
cooling.
cooling.
Off
Flashing red
The projector is overheating. It could shut down
automatically.
automatically.
See The “Projector Overheated” message appears on the
next page to troubleshoot the projector.
next page to troubleshoot the projector.
C H A P T E R 6
Troubleshooting your interactive whiteboard system
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