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Warning Indication
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 top surface of this unit.
● This unit will then automatically stop projection and run the cooling fan for about 60 seconds.
Actions to be taken upon warning indications
Please follow the procedures below.
● For Nos. 1 - 4
No. 1 : Perform procedures to turn off/on the power again.
No. 2 : After checking if an impact shock has not occurred during operation, perform procedures to turn off/on the power
again.
Nos. 3, 4: Perform procedures to turn off/on the power again.
● For Nos. 5 - 8
Pull out the power plug from the outlet while the [STAND BY] indicator is still on. After that, check No. 5 - No. 8.
No. 5 : 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. 6 : 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. 7 : 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. 8 : 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.
No.
Indicator
Warning
STAND BY OPERATE LAMP TEMP FAN HIDE
1 ^^Light On Blinking ^ Blinking
Lamp does not light up and unit is
unable to project
2 ^^Light On ^ Blinking Blinking Lamp turned off during projection
3 ^^^^Blinking Blinking
Circuits are not functioning properly
(Microcomputer Circuit Operation
Error)
4 ^^^Blinking ^ Blinking
Circuits are not functioning properly
(Drive Circuit Operation Error)
5 ^^Light On ^^Blinking Lamp cover is not installed
6 ^^^Light On ^ Blinking
Internal temperature is abnormally
high
(Internal Temperature Error)
7 ^^^Light On Blinking Blinking
Temperature at air inlets are high
(External Temperature Error)
8 ^^^^Light On Blinking
Inner fan has stopped
(Fan Locked)
ENGLISH
DLA-HD10_EN-FR.book Page 41 Thursday, November 10, 2005 12:54 PM