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51
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10. OPERATION
(Continued)
●Operation Procedure for Password Lock Function
Press ENTER key and turn
on the power switch
simultaneously.
Release the
password lock.
Is a password
already set?
Set the hundreds digit of
password by the parameter
setting knobs.
Set the tens digit of
password by the parameter
setting knobs.
Set the units digit of
password by the parameter
setting knobs.
Press DISPLAY
CHANGE key.
Press DISPLAY
CHANGE key
Press ENTER key.
Confirmation of
password.
Press ENTER key.
Press any key other
than ENTER key.
End of password
setting.
Turn off the
power source.
Set again
OK
To abort
Yes
No
Press DISPLAY
CHANGE key.
Push and hold ENTER
key to switch to a lock
state.
