Dukane 8914 User Manual

Page 45

Troubleshooting

Related messages (continued)

Message

Description

CHECK THE AIR FLOW

The internal temperature is rising.

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

down at least 20 minutes. After having conﬁ rmed the

following items, please turn the power ON again.

• Is there blockage of the air passage aperture?

• Is the air ﬁ lter dirty?

• Does the peripheral temperature exceed 35°C?

If the same indication is displayed after the remedy, please

set FAN SPEED of the SERVICE item in the OPTION menu

to HIGH.

REMINDER

*** HRS PASSED AFTER THE

LAST FILTER CHECK.

FILTER MAINTENANCE IS ESSENTIAL

TO REMOVE WARNING MESSAGE,

RESET FILTER TIMER.

SEE MANUAL FURTHER INFO.

A note of precaution when cleaning the air ﬁ lter.

Please immediately turn the power off, and clean or change

the air ﬁ lter referring to the “Air Filter” section of this manual.

After you have cleaned or changed the air ﬁ lter, please be

sure to reset the ﬁ lter timer(

NOTE • A lamp has a ﬁ nite product life. Lamps are characterized by the

fact that, after long hours of usage, a lamp will no longer light up, or the lamp

will break or burst, etc. This projector is equipped with an automatic shut-down

function, such that the power will automatically be turned off when lamp usage

time has reached 2000 hours. Please be aware, however, that among lamp

types, there are major differences in product lifetimes; a lamp may thus fail to

light even prior to the functioning of the automatic shut-down function of this

projector.