3. Maintenance and Inspection
39
(2) Symptom Table for The Data Processor Unit (NDL-46)
Symptom Causes Actions to be taken
The Recording Control Unit is off.
The power is not supplied to the
Protective Capsule Unit.
Check the switchboard.
Turn on the Power Supply Unit.
The recording of data into the
Protective Capsule Unit has been
stopped manually.
Press the REC START SWITCH on
the Main Control Board and restart
the recording of data.
Faulty wiring between the Recording
Control Unit and the Protective Capsule
Unit
Check the Connection Box.
REC LED fails to
light.
Fault in the Recording Control Unit
Fault in the Protective Capsule Unit
Reboot the Recording Control Unit
and see if it works normally. If it
does not work, contact us.
The CARD STOP SWITCH is left on. Press the CF CARD EJECT BUTTON
and remove it from the Main Control
Board. Then put it back again.
No CF CARD is loaded. Insert a CF CARD into the CARD
slot of the Main Control Board.
CARD LED fails to
light up.
Fault in the Recording Control Unit Reboot the Recording Control Unit
and see if it works normally. If it
does not work, contact us.
Fault in the CF CARD Press the CF CARD EJECT BUTTON
and remove it from the Main Control
Board. Then put it back again.
Fault in the Recording Control Unit Reboot the Recording Control Unit
and see if it works normally. If it
does not work, contact us.
MEDIA LED blinks.
No CF CARD is loaded. Insert a CF CARD into the CARD
slot of the Main Control Board.
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