Hitachi CP-X605W User Manual - Page 62

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Troubleshooting Troubleshooting Related messages When the unit's power is on, messages such as those shown below may be displayed. When any such message is displayed on the screen, please follow the instructions described below. If the same message is displayed after the remedy, or if a message other than the following appears, please contact your dealer or service company. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on. Message Description NO INPUT IS DETECTED ½½½ There is no input signal. 3OHDVHFRQ¿UPWKHVLJQDOLQSXWFRQQHFWLRQDQGWKHVWDWXV of the signal source. SYNC IS OUT OF RANGE ½½½ fH ½½kHz fV ½½Hz The horizontal or vertical frequency of the input signal LVQRWZLWKLQWKHVSHFL¿HGUDQJH 3OHDVHFRQ¿UPWKHVSHFVIRU\RXUSURMHFWRURUWKHVLJQDO source specs. CHECK THE AIR FLOW The internal temperature is rising. Please turn the power off, and allow the projector to cool GRZQDWOHDVWPLQXWHV$IWHUKDYLQJFRQ¿UPHGWKH following items, please turn the power ON again. • Is there blockage of the air passage aperture? • ,VWKHDLU¿OWHUGLUW\" • 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 $QRWHRISUHFDXWLRQZKHQFOHDQLQJWKHDLU¿OWHU *** HRS PASSED AFTER THE Please immediately turn the power off, and clean or change LAST FILTER CHECK. WKHDLU¿OWHUUHIHUULQJWRWKH³$LU)LOWHU´VHFWLRQRIWKLVPDQXDO FILTER MAINTENANCE IS ESSENTIAL ( 58)$IWHU\RXKDYHFOHDQHGRUFKDQJHGWKHDLU¿OWHU TO REMOVE WARNING MESSAGE, SOHDVHEHVXUHWRUHVHWWKH¿OWHUWLPHU( 43). RESET FILTER TIMER. SEE MANUAL FURTHER INFO. 62

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62
Troubleshooting
Related messages
When the unit's power is on, messages such as those shown below may be
displayed. When any such message is displayed on the screen, please follow the
instructions described below. If the same message is displayed after the remedy,
or if a message other than the following appears, please contact your dealer or
service company.
Although these messages will be automatically disappeared around several
minutes, it will be reappeared every time the power is turned on.
Message
Description
NO INPUT IS DETECTED
There is no input signal.
of the signal source.
SYNC IS OUT OF RANGE
fH
kHz
fV
Hz
The horizontal or vertical frequency of the input signal
source specs.
CHECK THE AIR FLOW
The internal temperature is rising.
Please turn the power off, and allow the projector to cool
following items, please turn the power ON again.
• Is there blockage of the air passage aperture?
•
• 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.
Please immediately turn the power off, and clean or change
(
58
)
(
43
).
Troubleshooting