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Warning Indicators
About warning indicators
If a problem occurs in the unit during projection, the warning mode will be triggered and the type
of problem will be identified by a combination of indicators displayed on the top surface of the
projector.
• The projector will then automatically cease projection and run the cooling fan for about 60 sec-
onds.
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 is high
(External Temperature Error)
8 Light On Blinking
Internal fan has stopped
(Fan jammed)
Actions to be taken following display of 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: First, disconnect power to the unit while the Standby indicator is still on.
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 proce-
dures.
If the warning indication is displayed again, wait for the cooling fan to stop. Check that the
Standby indicator is on, followed by removing the plug from the power outlet. Call your authorised
dealer for repair.