About Warning Indicators; Actions To Be Taken For Warning Mode - JVC DLA-RS20 Manuel D'instructions

About Warning Indicators

The accumulated lamp time or warning mode of this unit is displayed by the indicators.
For information on indicator display during normal operation, see "Controls and Features". (
Indicator
No.
WARNING LAMP STANDBY/ON
- -
1
- -
2
- -
3
- -
4
Light on
-
5
(orange)
Light on
-
6
(orange)
7
Light on Blinking
8
(Red) (orange)
9
10
11
-
12
13
Blinking
(Red)
14
15
Blinking
(orange)
16
17

Actions to Be Taken for Warning Mode

When the unit enters into warning mode (No. 7 to 17), it will automatically stop projection, and run the cooling
fan for about 60 seconds.
After the cooling fan has stopped, pull out the power plug from the power outlet.
Then, follow the procedures below.
No.
7
●
Check that an impact shock has not occurred during operation.
8
●
Check that the lamp unit and lamp cover are correctly installed.
9
●
Check that nothing is blocking the auto lens cover.
17
10
11
12
●
Check that nothing is blocking the air inlets.
13
●
Check that the external temperature is normal.
14
15
16
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.
Blinking
Time Frequency
-
Light on (Red)
Light on
-
(Green)
Blinking 0.5
continuous
(Green) second
0.5
Blinking (Red) continuous
second
- -
- -
0.25
second
0.25
-
second
0.25
second
0.25
second
0.25
second
0.25
second
0.25
second
-
0.25
second
0.25
second
0.25
second
0.25
second
Check
Interval
Blinking
between
Blinks
- -
During standby
When the power on
- -
(Hide Off)
When the power on
-
(Hide On)
-
During cool down
Lamp replacement is near (
- -
(When accumulated lamp time has
exceeded 1900 hours)
Lamp has reached the end of life
(
- -
(When accumulated lamp time has
exceeded 2000 hours)
0.75 Lamp does not light up and unit is
1 time
second unable to project
0.75
2 times Lamp is turned off during projection
second
0.75
3 times Lamp cover is removed
second
0.75
1 time Abnormalities in the power supply
second
0.75 Cooling fan stops
2 times
second (cooling fan gets caught)
0.75 Internal temperature is too high
3 times
second (abnormal internal temperature)
0.75 External temperature is too high
4 times
second (abnormal external temperature)
0.75 Abnormal electrical circuit
1 time
second (abnormal startup of drive circuit)
Abnormal electrical circuit
0.75
2 times (abnormal communication of the
second
drive circuit)
0.75 Abnormal electrical circuit
3 times
second (abnormal drive circuit of image)
0.75
4 times Abnormalities in the automatic lens cover
second
Turn on the power again.
Leave the unit until it cools down.
After that, turn on the power again.
ENGLISH
Content
Indicator
display
in normal
conditions.
P48 to 50)
P48 to 50)
Action
P14)
47