55
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
½½
kHz fV
½½
Hz
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
*** HRS PASSED AFTER THE
LAST FILTER CHECK.
FILTER MAINTENANCE IS ESSENTIAL
TO REMOVE WARNING MESSAGE,
RESET FILTER TIMER.
SEE MANUAL FURTHER INFO.
$QRWHRISUHFDXWLRQZKHQFOHDQLQJWKHDLU¿OWHU
Please immediately turn the power off, and clean or change
WKHDLU¿OWHUUHIHUULQJWRWKH³$LU)LOWHU´VHFWLRQRIWKLVPDQXDO
(
52
)
$IWHU\RXKDYHFOHDQHGRUFKDQJHGWKHDLU¿OWHU
SOHDVHEHVXUHWRUHVHWWKH¿OWHUWLPHU
(
41
).
Troubleshooting
3M™ Digital Projector X62
© 3M 2006. All Rights Reserved.
