InFocus Work Big IN15 User Manual page 17

Indicator/Error Message
POWER : Amber flashing
Amber steady
TEMP : Red flashing
(1-second interval)
Turns off
LAMP : –
Message : Internal temperature
is too high. The
projector will turn off.
POWER : Amber flashing
Red steady
TEMP : Red flashing (0.5-
second interval)
LAMP : –
Message : –
POWER : Green steady
TEMP : –
LAMP : –
Message : The projector has a
history of turning off
due to high
temperature. Check
air vents for
blockage.
POWER : Amber flashing
Red steady
TEMP : Red steady
LAMP : Red steady
Message : There is a problem
with the fan. The
projector will turn off.
POWER : Amber flashing
Red steady
TEMP : Red steady
LAMP : –
Message : A system problem
has occurred. The
projector will turn off.
POWER : Green steady
TEMP : –
LAMP : –
Message : A system problem
has occurred. Some
functions may not
operate correctly.
Description and Required Action
Power has turned off automatically due to internal overheating.
Perform the following steps.
Check for any blocking of the projector's intake vents and
exhaust vents, and make sure that there is sufficient space
around the projector.
If there is dust accumulated around the intake vents and/or
exhaust vents, remove it.
If there is no problem with the projector's vents, confirm that
the POWER/STANDBY indicator is lit amber (without flashing),
and then turn power back on again. If the error occurs again
when you turn power back on, contact InFocus service at
www.infocus.com/service
Power has turned off automatically due to internal overheating.
This causes a dialog box containing the text in the next item
below to appear the next time you turn on the projector.
Follow the steps that are provided.
The last time you were using the projector, power turned off
automatically due to internal overheating. Press the [ESC] key
to clear the warning message and perform the following steps.
Check for any blocking of the projector's intake vents and
exhaust vents, and make sure that there is sufficient space
around the projector.
If there is dust accumulated around the intake vents and/or
exhaust vents, turn off the projector and remove it.
Disconnect the power cord from the projector and wait for
all of the projector's indicators to go out. Next, reconnect
the power cord and turn the projector back on. If the error
occurs again when you turn power back on, contact
InFocus service at www.infocus.com/service
Power has turned off automatically due to a fan problem.
Confirm that the POWER/STANDBY indicator is lit red (without
flashing) and that the fan has stopped. After checking the
POWER/STANDBY indicator, disconnect the power cord from
the projector and wait for all of the projector's indicators to go
out. Next, reconnect the power cord and turn projector power
back on.
If the error occurs again when you turn power back on,
contact InFocus service at www.infocus.com/service
Power has turned off automatically due to a system problem.
After confirming that the POWER/STANDBY indicator is lit red
(without flashing), disconnect the power cord from the projector
and wait for all of the projector's indicators to go out. Next,
reconnect the power cord and turn the projector back on.
If the error occurs again when you turn power back on,
contact InFocus service at www.infocus.com/service
A system problem has occurred, which may cause problems
with some functions. Turn off the projector, disconnect the
power cord from the projector and wait for all of the
projector's indicators to go out. Next, reconnect the power cord
and turn the projector back on.
If the error occurs again when you turn power back on,
contact InFocus service at www.infocus.com/service
Press the [ESC] key to clear the warning message.
17
Troubleshooting