Troubleshooting

Regarding the indicator lamps (continued)

POWER

LAMP

TEMP

Description

indicator

indicator indicator

 

 

 

 

The cooling fan is not operating.

Blinking

 

 

Please turn the power off, and allow the unit to cool

 

 

down at least 20 minutes. After the projector has

In Red

 

 

Turned

Blinking suffi ciently cooled down, please make confi rmation

or

off

In Red that no foreign matter has become caught in the fan,

Lighting

 

 

etc. and then turn the power on again.

In Red

 

 

 

 

If the same indication is displayed after the treatment,

 

 

 

 

 

 

please contact your dealer or service company.

 

 

 

There is a possibility that the interior portion

 

 

 

has become heated.

 

 

 

Please turn the power off, and allow the unit to cool

Blinking

 

 

down at least 20 minutes. After the projector has

 

 

suffi ciently cooled down, please make confi rmation of

In Red

 

 

Turned

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

or

off

In Red • Is there blockage of the air passage aperture?

Lighting

In Red

• Is the air fi lter dirty?

• Does the peripheral temperature exceed 35°C?

 

 

If the same indication is displayed after the treatment,

 

please set the HIGH at the FAN SPEED of the item

 

SERVICE of the OPTION menu. ( 40)

Lighting Alternative

In Green blinking in Red

There is a possibility that the interior portion has become overcooled.

Please use the unit within the usage temperature parameters (5°C to 35°C). After the treatment, resent the power to ON.

 

 

It is time to clean the air filter.

 

 

Please immediately turn the power OFF, and clean

Lighting

Simultaneous

or change the air fi lter by referring to the section “Air

In Green

blinking in Red

Filter”. After cleaning or changed the air fi lter, please

 

 

be sure to reset the fi lter timer. After the treatment,

 

 

resent the power to ON.

NOTE • When the interior portion has become overheated, for safety purposes, the power source is automatically turned off, and the indicator lamps may also be turned off. In such a case, press the “ ” (OFF) side of the power switch, and wait at least 45 minutes. After the projector has suffi ciently cooled down, please make confi rmation of the attachment state of the lamp and lamp door, and then turn the power on again.

49

Page 49
Image 49
3M S15 manual Regarding the indicator lamps, Cooling fan is not operating, There is a possibility that the interior portion