Canon SX80 MarK II Manuel D’Utilisation

138

The WARNING lamp on the Control Panel flashes in red after the projector is turned off 
when there is a trouble in the projector.

• Wait until the cooling fan stops and disconnect the power plug from the AC outlet 

before dealing with the trouble.

Flash Pattern

Meaning

Countermeasure

One flash

Temperature, 
abnormality

The temperature inside the projector is too high for some reason 
or the outside air temperature is higher than the specified one. If 
the problem is inside the projector, check whether the projector 
is installed and operated normally, unplug the projector from the 
power outlet to cool down the inside of it and retry projection. If 
the air intake or exhaust vent is blocked, remove the obstacle. If 
the same warning occurs again, the projector may be defective. 
Contact your dealer.

Two flashes

Faulty lamp

The lamp has burnt out. Replace the lamp with a new one. If the 
same warning is experienced again, the lamp drive circuit may 
be defective. Contact your dealer.

Three flashes

Faulty lamp 
cover

The lamp cover is open. Unplug the projector from the power 
outlet, then install the lamp cover and turn on the projector 
again.
If the lamp cover has been installed properly, the lamp cover 
detection switch may be defective. Contact your dealer.

Four flashes

Faulty cooling 
fan

The cooling fan or another component may be defective. 
Unplug the projector from the power outlet, then plug it to the 
outlet and turn on the projector again. Contact your dealer if the 
same warning is given.

Five flashes

Faulty power 
supply

The abnormal voltage is applied to some parts in the power 
supply or any other failure may be occurred. Unplug the projec-
tor from the power outlet, then plug it to the outlet and turn on 
the projector again. Contact your dealer if the same warning is 
given.