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ESN (Key CD) security operating procedure
18
• This process cancels the protection for the ESN
deck.
• If power to the CD3421 is disconnected, then
reconnected, a key CD will not need to be inserted in
order to return the unit to normal operation.
• Inserting a CD other than the Key CD will not cancel the
protection. Instead, the display will show [ERR] for two
seconds, then the normal CD playback mode will activate.
■
How to change the Key CD
1 .
First, cancel the existing Key CD.
Refer to “How to cancel the Key CD.”
2 .
Next, program a new Key CD.
Refer to “How to program the Key CD.”
Содержание CD3421
Страница 9: ...9 Mounting Instruction 62 Mounting the main unit 62 Names of lead wires and destinations 64 System 65 ...
Страница 57: ...57 If you have a question ...
Страница 58: ...If you have a question 58 ...
Страница 65: ...65 Mounting instruction System ...
Страница 66: ...Mounting instruction 66 ...
Страница 67: ...67 Mounting instruction ...
Страница 68: ...Mounting instruction 68 1 4 ...
Страница 69: ...69 MEMO ...
Страница 70: ...MEMO 70 ...