Sony ER-A420 - Manual (Page 145)

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Time out setting for time 2 (response of authorization)
Time out setting for time 3 (reading of dial in/out)
Secret codes to control access to the PGM1 mode, X1/Z1 mode and X2/Z2
mode
When a secret code has been set for that specific mode operation, before performing any PGM1 mode, X1/Z1
mode or X2/Z2 mode operation, you must enter a secret code according to the following procedure.
Operating
Once a secret code is entered, it does not need to be entered again unless the mode switch setting
is changed or an operation is performed.
Programming
* 2630 for the PGM1 mode
2631 for the X1/Z1 mode
2632 for the X2/Z2 mode
Programming secret code 1234 for X1/Z1 mode
2631 . @
1234 Ç
Print Key operation
Example
2631
2630
*
2632
. @ Ç
(max. 4 digits)
Secret code
To program zero (no code)
Procedure
Note
Ç Secret code
(max. 4 digits)
Ç
Procedure
2632 2631 2630 PGM 2
Procedure
Procedure
7114
. Ç
Time out time
(1 – 255 sec)
To program zero
@
7115
. Ç
Time out time
(1 – 3000 sec)
To program zero
@
ER-A410/A420(SEC)-4 03.12.22 0:20 PM Page 143