Hitachi ZAXIS 120-3 class Operator's Manual page 62

3. If inputting an incorrect password three times, a screen
displays informing that the security lock has been ap-
plied, and a buzzer rings for thirty seconds. During that
time, the buzzer does not stop ringing even if turning of
the key switch ON/OFF.
4. After thirty seconds, if the key switch is turned to the ON
position, the starting screen displays and the password
input screen displays again. Then a password can be
input again. If inputting an incorrect password even once
this time, the security lock screen displays again and a
buzzer rings for thirty seconds. The buzzer does not stop
ringing for thirty seconds even if turning the key switch
ON/OFF.
5. After the buzzer stops ringing, a password can be input
again. Turn the key switch to the ON position and input a
password after the password input screen displays. (Refer
to page 1-12)
6. If inputting an incorrect password again, the security lock
screen displays again. The buzzer does not stop ringing
for thirty seconds even if turning the key switch ON/OFF.
OPERATOR'S STATION
1-13
Security Lock Screen
Starting Screen
Password Input Screen
T1V5-05-01-005
T1V1-05-01-115
T1V5-05-01-093