Troubleshooting

Regarding the indicator lamps

Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the table below. Please follow the instructions within the table. If the same indication is displayed after the remedy, or if an indication other than the following is displayed, please contact your dealer or service company.

POWER

LAMP

TEMP

Description

indicator

indicator

indicator

 

 

 

 

 

Lighting

Turned

Turned

The projector is in a standby state.

In Orange

off

off

Please refer to the section “Power On/Off”.

Blinking

Turned

Turned

The projector is warming up.

In Green

off

off

Please wait.

Lighting

Turned

Turned

The projector is in an on state.

In Green

off

off

Ordinary operations may be performed.

Blinking

Turned

Turned

The projector is cooling down.

In Orange

off

off

Please wait.

 

 

 

The projector is cooling down. A certain error

Blinking

(discre-

(discre-

has been detected.

In Red

tionary)

tionary)

Please wait until the POWER indicator finishes

blinking, and then perform the proper measure using

 

 

 

the item descriptions below.

 

 

 

The lamp does not light, and there is a

 

 

 

possibility that interior portion has become

 

 

 

heated.

Blinking

 

 

Please turn the power off, and allow the projector to

 

 

cool down at least 20 minutes. After the projector has

In Red

 

 

Lighting

Turned

sufficiently cooled down, please make confirmation of

or

In Red

off

the following items, and then turn the power on again.

Lighting

 

 

• Is there blockage of the air passage aperture?

In Red

 

 

 

 

• Is the air filter dirty?

 

 

 

 

 

 

• Does the peripheral temperature exceed 35°C?

 

 

 

If the same indication is displayed after the remedy,

 

 

 

please change the lamp referring to the section “Lamp”.

 

 

 

The lamp cover has not been properly fixed.

 

 

 

Please turn the power off, and allow the projector to

Blinking

 

 

cool down at least 45 minutes. After the projector has

In Red

Blinking

Turned

sufficiently cooled down, please make confirmation

or

of the attachment state of the lamp cover. After

In Red

off

Lighting

performing any needed maintenance, turn the power

 

 

In Red

 

 

on again. If the same indication is displayed after

 

 

 

the remedy, please contact your dealer or service

 

 

 

company.

(Continued on next page)

 

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Image 69
Planar PR9020 user manual Regarding the indicator lamps