Symptoms And Solutions; You Cannot Turn On The Projector; You Cannot Project An Image From The Projector - Canon ReallS SX80 User Manual

Symptoms and Solutions

■You cannot turn on the projector.

Cause
The power cord is not connected
correctly.
The power cord has just been con-
nected.
The lamp cover is open.
The safety device has activated
because you put the projector in
the carrying bag during the cooling
fan was rotating.
The safety device is activated
because the air intake or the
exhaust vent is blocked and the
internal temperature of the projec-
tor is increased.

■You cannot project an image from the projector.

Cause
Any connection cable is con-
nected incorrectly.
20 seconds have not passed since
the projector was turned on.
No image is sent from the AV
equipment.
The wrong video terminal or signal
type is selected.
No input signal type has been
selected.
The video signal type is incorrect.
The BLANK function has been
selected.
No image is sent due to the prob-
lem in the computer.
Countermeasure
Check whether the power cord is connected correctly. (P42)
Check that [Key lock] is not enabled. (P94)
You cannot turn on the projector until the POWER indicator
turns red after connecting the power plug. (P42)
Unplug the power cord from the power outlet and correctly
install the lamp cover and then turn on the projector again.
When the safety device is active, the POWER lamp does not
turn on when you connect the power cord. You cannot
release the safety device. Contact your dealer.
When the safety device is active, the POWER lamp does not
turn on when you connect the power cord. You cannot
release the safety device for safety reason. Remove any
obstacle that is blocking the air intake or exhaust vent and
contact your dealer.
Countermeasure
Check whether the projector is connected to the computer or
AV equipment correctly. (P34, P47)
When the projector is turned on, the Opening window is dis-
played for approximately 20 seconds. To project an image
immediately, press the OK button on the remote control or
top control. (P42)
Check that an image is played on the connected digital
camera, video camcorder, DVD, etc.
Check that the correct video terminal and signal type are
selected. (P34, P47)
Press the INPUT button to select an appropriate input signal
type. (P48)
Check whether the selected signal type is correct. (P74,
P75, P133)
Press the BLANK button on the remote control. (P64)
Turn on the projector and computer in this order again.
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Troubleshooting