HYOSUNG NH-1800CE Operator's Manual page 164

NH-1800CE 5. Operator Function
5.9.1.5 SERIAL NUMBER
The SERIAL NUMBER function is used to insert the ATM machine number for RMS.
Accessing the SET MASTER KEY SERIAL NUMBER
1) Select the 'HOST SETUP' in the OPERATOR FUNCTION menu.
2) Select the 'KEY MANAGEMENT' in the HOST SETUP menu.
3) Select the 'SERIAL NUMBER' in the KEY MANAGEMENT menu. And insert serial number.
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