Kathrein UFS 640si - Manual (Page 57)

57
Press

to replace the old PIN with a new one. Enter the new (four digit) PIN. For security you must repeat
the new PIN code once again. Confi rm the change of PIN code by pressing the

button.
DEFINE NEW PIN CODE
PARENTAL CONTROL
Keep your PIN code in a safe place, so that you always have access to your channels
should you ever forget it.
If you have forgotten your PIN code, you must contact your dealer, who will be able to
unlock your receiver for you.