JRC JCY-1800 Instruction Manual page 79

4. Installation, Setup and Check
JCY-1800/1850 VDR/S-VDR Maintenance Software Instruction Manual
4.9.2.5. PCB ID TAB screen
4.9.2.5.1. PCB Serial No.
The serial numbers of each PCB are displayed.
In replacing a PCB, enter a serial number on a new PCB which is installed into a unit.
• Option unit (DSC: NCT-72/63)
When the DSC is connected to the RCU, the PCB serial number of DSC can be inputted
* Report a serial number of PCB which is replaced for repairing.
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DOC No. 7ZPNA4014