Справочник Пользователя для SMART Technologies 880ix3 AND 885ix3
CHAPTER 5
TROUBLESHOOTING THE INTERACTIVE WHITEBOARD SYSTEM
TROUBLESHOOTING THE INTERACTIVE WHITEBOARD SYSTEM
46
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Lamp state
Power LED
Projector
Service light
Diagnostic
Indicator
Description
Remedy
Off
Flashing red
Flashing red
OH
OH = Thermal sensor overheat
The projector has over-heated and
shut down automatically. The
system can be restarted to resume
normal operation.
shut down automatically. The
system can be restarted to resume
normal operation.
The projector may require cleaning,
or the operating environment is too
hot. It may be possible to resume
normal operation if the lamp has
been turned off for at least 30
minutes and operating environment
has cooled down.
or the operating environment is too
hot. It may be possible to resume
normal operation if the lamp has
been turned off for at least 30
minutes and operating environment
has cooled down.
Off
Flashing red
Flashing red
dH
dH = Lamp driver overheat
The projector has over-heated and
shut down automatically. The
system can be restarted to resume
normal operation.
shut down automatically. The
system can be restarted to resume
normal operation.
The projector may require cleaning,
or the operating environment is too
hot. It may be possible to resume
normal operation if the lamp has
been turned off for at least 30
minutes and operating environment
has cooled down.
or the operating environment is too
hot. It may be possible to resume
normal operation if the lamp has
been turned off for at least 30
minutes and operating environment
has cooled down.
Off
Solid red
Solid red
LF
LF = Lamp failure
If the condition persists, replace the
lamp.
lamp.
LH
LH = Lamp voltage too high
Replace the lamp.
F1
F1 = System fan 1 failure
Contact SMART Support.
F2
F2 = System fan 2 failure
F3
F3 = System fan 3 failure
F4
F4 = Blower fan failure
FC
FC = Color wheel failure
PS
PS = 12 VDC failure
FP
FP = DDP processor failure
Fd
Fd = DmD failure
Fb
Fb = Lamp driver (ballast) failure
Resolving interactive whiteboard issues
This section includes information on resolving issues with the interactive whiteboard.
For information not covered in this section, see the
SMART Board 800 series interactive
whiteboard user’s guide (
).
Resolving operation issues
To resolve operation issues, complete the following tasks:
l
Confirm that the camera system cable is connected to the back of the pen tray.
l
Perform the calibration procedure documented in the
SMART Board 800 series interactive
whiteboard user’s guide (
).