Symptoms Checkpoint, Power does not turn on

Before asking for service … try to check the following points again.

Symptoms

Checkpoint

• Is the power cord securely plugged in the receptacle?

• Is the MAIN POWER switch put to the “O” position?

• Is power supply live at the receptacle?

• Is the temperature monitor (TEMP) lamp on the projector front lighting or blinking?

Power does not turn on

(Refer to page 98.)

• Is the lamp monitor (LAMP) lamp on the projector front lighting or blinking? (Refer

to page 98.)

• Is the lamp unit cover completely attached?

• Was operation of ID setting made in a correctly way? (Refer to pages 16 and 71.)

• Is the lens covered with the cap?

No image appears on

• Is the screen image input connected in a correct manner?

screen

• Is the device(s) connected to the projector working normally?

• Is the shutter function used? (Refer to page 48.)

• Is the lens in focus? (Refer to page 41.)

Screen image is blurred

• Is the projection distance adequate? (Refer to page 19-21.)

• Is the lens dirty?

• Is the projector placed vertical to the screen? (Refer to page 18.)

Pale color / bad color

• Are color strength and color tint correctly adjusted? (Refer to page 52.)

tint

• Is the device(s) connected to the projector adjusted correctly?

• Are dry batteries consumed?

• Is polarity correct in battery setting? (Refer to page 15.)

• Are there any obstacle between the remote control and the beam receiving

Remote control does

window? (Refer to page 15.)

• Are you trying to operate the remote control beyond the effective range? (Refer to

not function

page 15.)

• Is the remote 2 (REMOTE2) terminal used for external control? (Refer to page 84.)

• Is any external light interfering with the remote control operation?

• Was operation of ID setting made in a correctly way? (Refer to pages 16 and 71.)

• Is the input selector set to correct position? (Refer to page 69.)

Abnormal image on the

• Is the correct signaling system selected? (Refer to page 69 and 81.)

screen

• Are there any malfunctions on the source side, such as bad video tape?

• Are you supplying a signal that is not compatible with the projector? (Refer to page 106.)

• Is the cable too long?

Images from PC are not

• Is the correct signal destination set for notebook computer screen image?

projected

Use

and

keys for setting. (For details, refer to the instruction manual of the

computer.)

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