SCROLLING TEK. Use this procedure to change the TEK (you cannot scroll or change
KEK in channel 6) and to keep the same SC frequency or FH net.
Set rt CHAN to 1, 2, 3, 4 or 5 (scrolling is not accepted in channel 6).
Press <CMSC/1>. Display shows TEK n.
Press <CHG/7> to change TEK. Display shows new TEK.
Repeat step c until TEK you want is displayed.
o You must key handset to clear alarm.