JVC DLA-RS45U 288 page operation manual for D-ILA Projectors DLA-RS65, DLA-RS5 - Page 18

Main body - Warning display and con, rmation/response

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1 Getting started Controls and features (continued) Main body - Warning display and confirmation/response Warning display You are informed of the contents of warning notices by the (repeated) displays of the [WARNING] and [LAMP] indicators. Moreover, the [STAND BY / ON] indicator, which shows the operating mode of the unit, is displayed simultaneously as described above. Upon activation of the warning mode, the projection is interrupted at the same time for about 60 seconds and the cooling fan is turned on. Please disconnect the power plug from the electric socket after the cooling fan has stopped. Subsequently, please perform the following checks and take appropriate countermeasures. Lighting/flashing lights Blinking status diagram Frequency STANDBY/ON LAMP WARNING Mode display (*) (red) STANDBY/ON LAMP WARNING (orange) (red) Mode Simultaneous display flashing 1 times 2 times 3 times 4 times 1 times 2 times 3 times 4 times STANDBY/ON LAMP WARNING Mode (orange) (red) display 1 times 2 times Content Confirmation and countermeasures Abnormalities in the power supply Cooling fan stops Internal temperature is too high External temperature is too high Abnormal electrical circuit ● Check that nothing is blocking the air inlets. ● Check that the external temperature is normal. Action Leave the unit until it cools down. After that, turn on the power again. If something is wrong with the automatic lens cover Lamp does not light up and unit is unable to project Lamp is turned off during projection ● Check that an impact shock has not occurred during operation. ● Check that the lamp unit and lamp cover are correctly installed. ● Check that nothing is blocking the auto lens cover. 3 times Lamp cover is removed Action Turn on the power again. If the warning indication is displayed again, please wait for the cooling fan stopped, then pull out the power plug from the power outlet. Then call your authorized dealer for repair. (*) If the scheduled time for the replacement of the lamp is exceeded, the light might light up. 18

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18
1
Getting started
Warning display
You are informed of the contents of warning notices by the (repeated) displays of the [WARNING] and
[LAMP] indicators. Moreover, the [STAND BY / ON] indicator, which shows the operating mode of the unit,
is displayed simultaneously as described above.
Upon activation of the warning mode, the projection is interrupted at the same time for about 60 seconds
and the cooling fan is turned on. Please disconnect the power plug from the electric socket after the
cooling fan has stopped. Subsequently, please perform the following checks and take appropriate
countermeasures.
Lighting/flashing lights
status diagram
Blinking
Frequency
Content
Con
fi
rmation and
countermeasures
(red)
1 times
Abnormalities in the power
supply
●
Check that nothing is
blocking the air inlets.
●
Check that the external
temperature is normal.
Action
Leave the unit until it cools
down.
After that, turn on the power
again.
2 times
Cooling fan stops
3 times
Internal temperature is too
high
4 times
External temperature is
too high
(orange)
(red)
Simultaneous
fl
ashing
1 times
Abnormal electrical circuit
2 times
3 times
4 times
If something is wrong with
the automatic lens cover
●
Check that an impact shock
has not occurred during
operation.
●
Check that the lamp
unit and lamp cover are
correctly installed.
●
Check that nothing is
blocking the auto lens
cover.
Action
Turn on the power again.
1 times
Lamp does not light up
and unit is unable to
project
2 times
Lamp is turned off during
projection
3 times
Lamp cover is removed
Controls and features (continued)
Main body - Warning display and con
fi
rmation/response
STANDBY/ON
LAMP
WARNING
STANDBY/ON
LAMP
WARNING
STANDBY/ON
LAMP
WARNING
(orange)
(red)
Mode
display
Mode
display
Mode
display
If the warning indication is displayed again, please wait for the cooling fan stopped, then pull out the power
plug from the power outlet. Then call your authorized dealer for repair.
(*) If the scheduled time for the replacement of the lamp is exceeded, the light might light up.
(*)