ESN (Key CD) security operating procedure

[FUNC] button

Button [1]

ESN (Key CD) security operating procedure

How to program the Key CD1.Turn off the main unit power.

2.Press and hold button [1], then the [FUNC] button, and hold both for more than one second.

A [SEC] message appears, then in two seconds it will change to [DISC].

The CD3431 is now ready to accept your Key CD in the CD slot.

3.Insert the CD into the slot.

A [SEC] message appears, the Key CD is ejected.

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