Hitachi CP-X440 User Manual - Page 43

Related messages continued - projector manual

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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 confirmed the following items, please turn the power ON again. • Is there blockage of the air passage aperture? • Is the air filter 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 A note of precaution when cleaning the air filter. *** HRS PASSED AFTER THE Please immediately turn the power off, and clean or change LAST FILTER CHECK. the air filter referring to the "Air Filter" section of this manual. FILTER MAINTENANCE IS ESSENTIAL After you have cleaned or changed the air filter, please be TO REMOVE WARNING MESSAGE, sure to reset the filter timer(40). RESET FILTER TIMER. SEE MANUAL FURTHER INFO. NOTE • A lamp has a finite 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. 43

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43
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 confirmed the
following items, please turn the power ON again.
•
Is there blockage of the air passage aperture?
•
Is the air filter 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 filter.
Please immediately turn the power off, and clean or change
the air filter referring to the “Air Filter” section of this manual.
After you have cleaned or changed the air filter, please be
sure to reset the filter timer(
40
).
NOTE
• A lamp has a finite 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.