Cardin Elettronica 500 Mode D'emploi page 21

2. Cancelling the entire memory content
2a Type '# password ' on the keypad.
2b The keypad will sound one 3-second long beep and the green led "L1" will flash quickly;
(if the password is wrong the red led 'L2' will flash quickly five times)
2c Type '# 01 ' to enter the menu 'cancel entire memory'.
2d Type 'password ' on the keypad. The keypad will sound one 3-second long beep
The user code memory has been cancelled
Wait 20 seconds to exit the service mode
3. Memorising user codes
3a Type 'password ' on the keypad.
3b The keypad will sound one 3-second long beep and the green led "L1" will flash quickly;
(if the password is wrong the red led 'L2' will flash quickly five times)
3c Type the user code to be memorised onto the keypad followed by ' ' . If the code is valid the keypad will sound
three beeps.
3d Within 10 seconds after confimation press one or more function keys A-B-C-D sequentially (e.g. A-C)
3e Press ' ' to confirm and the keypad will sound one beep
The code has been memorised and the functions assigned (e.g. A-C)
You may now memorise another code (starting from point 3c).
To quit the function wait for 20 seconds or press #.
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