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ESN security operating procedure
59
X
The front panel opens.
ATTENTION
If a CD has already been inserted, "SEC" is
shown first and then "Eject DATA DISC" is
shown. Eject the disc from tray.
"CANCEL" is shown first and then
"Eject DATA DISC" is shown. Eject the
disc from tray, and manually close the
front panel.
The ESN setting is deactivated.
ATTENTION
If a CD other than the Key CD is inserted, the
registration cannot be cancelled. In this case,
the “ERR" message is displayed for two
seconds, and the CD playback mode is
activated.
How to change the Key CD
Refer to "How to cancel the Key CD".
Refer to "How to program the Key
CD".
How to resume normal operation
(ESN security lock out)
If power is disconnected while ESN security is
active (a Key CD was programmed),
operation is disabled until power is restored
and the main unit unlocked. Follow this
procedure to resume normal operation.
"OK" will be displayed for two seconds
and the CD will begin playing.
ATTENTION
• If an incorrect Key CD is inserted, "ERR_"
("ERR" and error count) message will
appear for two seconds and then "Eject
DATA DISC" is shown. Eject the disc from
tray.
• "ERR5" (Error count 5) appears on the
display. Then, "HELP" message will appear
and "Eject DATA DISC" is shown. Eject the
disc from tray, and manually close the front
panel. If the "HELP" message appears,
perform the ESN security lock out operation
by following the procedure in "What
happens if an incorrect CD is inserted?" on
page 60.
• You must be use the same CD used for Key
CD programming; a duplicate CD may not
work properly.
3
Press the [ (OPEN)] button.
4
Insert the Key CD into the disc slot.
5
Manually close the front panel.
1
First, cancel the existing Key CD.
2
Next, program a new Key CD.
1
When the power is turned on after
the battery power has been
disconnected, the "SEC" message
is displayed for two seconds.
When the message changes from
"SEC" to "DISC", press the [
(OPEN)] button.
2
Insert the Key CD into the disc slot.
3
Manually close the front panel.