JRC JCY-1850 -, Instruction Manual

Page: 56 / 73

3. Maintenance and Inspection
42
Symptom Causes Actions to be taken
ERROR CODE:
“40__”/“41__”/
“42__”
lights up.
Fault in the
Audio Recording Board
Reboot the
Recording Control Unit
,
and see if the symptom persists or
not. If yes, contact us.
ERROR CODE:
“70__” / “71__”
lights up.
Fault in RGB signals from a RADAR
70__: CH1
71__: CH2
Check the RADAR.
If an image is displayed on the
screen, check the wiring between
the RADAR and the
Recording
Control Unit
.
Faulty wiring between the
Frame
Grabber Board
and the
Main Control
Board
Check the wiring between the
Frame Grabber Board
and the
Main
Control Board.
ERROR CODE:
“72__”
lights up.
Fault in the
Frame Grabber Board
Fault in the
Main Control Board
Reboot the
Recording Control Unit
,
and see if the symptom persists or
not. If yes, contact us.
ERROR CODE:
“73__” / “76__”
lights up.
Fault on setting up the
Frame Grabber
Board
Reboot the
Recording Control Unit
,
and see if the symptom persists or
not. If yes, contact us.
ERROR CODE:
“74__”
lights up.
Fault in the
Frame Grabber Board
Reboot the
Recording Control Unit
,
and see if the symptom persists or
not. If yes, contact us.
ERROR CODE:
“75__”
lights up.
The fan of
NWP-46
is out of order. Contact us.
ERROR CODE:
“12__”
lights up.
Faulty wiring between the
Power
Supply Unit
and the
Main Control Board
Reboot the
Recording Control Unit
,
and see if the symptom persists or
not. If yes, contact us.