JVC DLA-HD2KE - Manual (Page 33)

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Ⅵ About warning indicators
If abnormality occurs in this unit during projection, the warning mode will be triggered and the type of abnormality will be
indicated by a combination of indicators displayed on the control panel. This unit will then automatically stop projection and run
the cooling fan for about 90 seconds.
Warning No.
Ⅵ Actions to be taken upon warning indications
Please follow the procedures below.
For Nos. 1-3
No. 1: Perform procedures to turn on/off the power again.
No. 2: After checking if an impact shock has not occurred during operation, perform procedures to turn on/off the power
again.
When the warning on lamp time is displayed, remove the power plug when the [STAND BY] indicator is still on,
followed by installing a new lamp.
No. 3: Perform procedures to turn on/off the power again.
For Nos. 4-7
Remove the power plug when the [STAND BY] indicator is on. After that, check No. 4 - No. 7.
No. 4:
Ensure that the lamp unit is correctly mounted onto this unit. Next, ensure that the lamp cover is correctly
mounted. After that, restart according to the basic operation procedures.
No. 5: Check that nothing is blocking the air inlets, and wait until the inside cools down. After that, restart according to
the basic operation procedures.
No. 6: Check the ambient temperature. If it is normal, leave the unit until it cools down. After that, restart according to
the basic operation procedures.
No. 7: Leave the unit until it cools down. After that, restart according to the basic operation procedures.
If the warning indication is displayed again, wait for the cooling fan to stop. Check that the [STAND BY] indicator is on, followed
by removing the plug from the power outlet. Call your authorized dealer for repair.
Warning Indication
Lamp does not light up and unit is unable to project
Lamp turned off during projection
Lamp usage time has exceeded 2010 hours
Circuits are not functioning properly (Circuit Operation Error)
Lamp cover is not installed
Internal temperature is abnormally high (Internal Temperature Error)
Temperature at air inlets are high (External Temperature Error)
Inner fan has stopped (Fan Locked)
[TEMP] [LAMP]
1
2
3
4
5
6
7
Blinking
Blinking
Blinking
[OPERATE]
Indicator
● For details on individually blinking indicators, please refer to Page 28.
Blinking
Blinking
Blinking
Blinking
Blinking
Blinking
Blinking
Blinking
Blinking
[STAND BY]
Blinking
Blinking
Blinking
Blinking Alternately
Blinking Simultaneously