HYOSUNG NH-1800CE Operator's Manual page 163

NH-1800CE 5. Operator Function
B. HOW TO EDIT MAC KEY
1) Press MAC KEY PART A button
2) Enter the MAC KEY INDEX.
3) Enter the MAC KEY PART A.
4) Verify the MAC KEY PART A.
5) After inputting the MAC KEY PART A, the CHECK SUM will be displayed. Press ENTER after
confirming the check sum.
6) Press MAC KEY PART B button
6) Enter the MAC KEY INDEX.
7) Enter the MAC KEY PART B
8) Verify the MAC KEY PART B.
5) After inputting the MAC KEY PART B, the CHECK SUM will be displayed. Press ENTER after
confirming the check sum.
NOTE: You have to input the SAME KEY INDEX for MAC KEY PART A and MAC KEY PART B.
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