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W301-0411E
Chapter B
Chapter B
User Mode
4.2 TARE Function
The mass of the load only is shown on the hoist
medium load display.
1. Before you lift a load, push the <
> key (TARE).
•
The indication of the hoist medium load display
turns to "0", and the TARE indicator lamp lights up.
2. Perform hoist-up operation to lift up the load.
•
The mass of the load is shown on the hoist medium load
display.
3. To cancel the TARE function, push the <
> key (TARE) again.
•
The hoist medium load display returns to the normal hoist medium load display, and the TARE
indicator lamp goes out.
4.3 Mute Alarm Function
NOTICE
If the mute alarm function is activated, only the error code(s) and warning lamp indicate an
error, and the buzzer does not sound.
Be sure to deactivate the mute alarm function.
The following alarm buzzers can be muted.
•
Alarm buzzer that sounds when the load moment ratio reaches or exceeds 90% (intermittent sound)
•
Alarm buzzer that
sounds
when the
load
moment ratio reaches or exceeds 100% (continuous sound)
To activate the function, push the< > key (mute alarm) while the alarm buzzer sounds.
•
The mute alarm warning lamp lights up, and the buzzer
stops sounding.
To deactivate the function, push the < > key (mute alarm)
again.
•
The mute alarm warning lamp goes out, and the alarm
buzzer sounds.
In the cases below, the mute alarm function is automatically deactivated.
•
The AML is turned off.
•
The alarm buzzer is necessary for other causes.
•
The causes to sound buzzer no longer exist.
