JVC DLA-VS4550 Instructions Manual page 69

Warning display
You can tell the details of a warning from the (repeated) displays of the "WARNING" and "LIGHT" indicators. The
"STANDBY/ON" indicator will light up or appear blinking according to the operation mode of the projector unit. (Please
refer to ""Operation mode display"P. 68".)
The Warning mode is activated once the message is displayed. Projection is interrupted, and the cooling fan is turned
on for about 10 seconds.
The power cannot be turned on again while cooling is in progress. Check the following after cooling is complete.
Indicator Status
WARNING WARNING LIGHT STANDBY/ON
(Red) (*) Mode
Display
WA WARNING N N NG LIGHT LIGHT STANDBY/ON
(Red) (Orange) Mode
Display
Blinking
Simultaneously
WAR ING WARNING RN LIGHT L G G T STANDBY/ON
(Red) (Orange) Mode
Display
WARNING LIGHT
STANDBY/ON ANDBY/O
(Green)
If the Warning mode is activated again, wait for the cooling fan to stop, followed by pulling out the power plug from the
outlet.
Request for repair at your authorized dealer or a nearby service center.
Blinking
Description
Frequency
x2 Cooling fan stopped abnormally
x3 Internal temperature is abnormally
high
x4 External temperature is too high
x1 Abnormal circuit operation
x2
x3
x4
x1
x3
x4 When the safety switch is activated Request for repair at your
x3 The remote control code differs
between this unit and the remote
control
Check and Countermeasure
Check that nothing is blocking
0
the air inlets.
Check that the external
0
temperature is normal.
Countermeasure: Leave the unit
unoperated until it cools down.
After that, turn on the power again.
authorized dealer or a nearby
service center.
Set the remote control code for this
unit and the remote control
correctly.(P. 45)
69