Vidikron 80 - Manual (Page 32)

32
Warning Indication
About warning indicators
If an 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.
No. Indicator
Warning
[LAMP] [TEMP] [STAND BY] [OPERATE]
1 Blinking Blinking Lamp does not light up and unit is unable to project
2 Blinking Blinking Simultaneously Blinking Lamp turned off during projection
Lamp usage time has exceeded 2010 hours
3 Blinking Blinking Circuits are not functioning properly (Circuit Operation Error)
4 Blinking Blinking Alternately Blinking Lamp cover is not installed
5 Blinking Internal temperature is abnormally high (Internal Temperature Error)
6 Blinking Blinking Temperature at air inlets are high (External Temperature Error)
7 Blinking Blinking Blinking Blinking Inner fan has stopped (Fan Locked)
• For details on individually blinking indicators, please refer to Page 13.
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 is correctly mounted into this unit. Next, ensure that the lamp cover is correctly mounted. After that, re-
start 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 opera-
tion 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.