JRC JCY-1800 Instruction Manual page 29

4.3.4.6. Result of diagnosis
Confirm that The VDR/S-VDR receives a recording data.
As for the diagnostic result of the [Sensor] section, a result is displayed to the "Diagnosis" lamp
at setting.
* Since other sections need to be rebooted after transmitting setup data to the RCU, a
"Diagnosis" result cannot be indicated with a lamp at setting.
●
(Green):
●
(Red):
● (Orange):
* The diagnostic function needs to be operating.
A "Diagnosis" lamp becomes a blank display when the diagnostic function is not operating.
A diagnostic function can be started with the [Diagnosis] button on "SYSTEM" screen.
JCY-1800/1850 VDR/S-VDR Maintenance Software Instruction Manual
The VDR/S-VDR receives a recording data
The VDR/S-VDR does not receive a recording data.
Check a receiving data by real time monitor.
Under a diagnosis
4. Installation, Setup and Check
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DOC No. 7ZPNA4014