Description
Depending on case, symbols are displayed
additionally or instead of this information. The
symbols have the following meanings:
Symbol
Explanation
Battery status indicator:
battery full
Battery status indicator:
battery almost full
Battery status indicator:
warning, battery almost empty
The yellow LED flashes; the torque
wrench can be used.
Battery status indicator:
battery empty
The torque wrench switches off
automatically.
Taring process running
An error has occurred
Serial mode: the torque wrench is
connected to an adjustment and
calibration device (with fully
automatic calibration in combination
with interface adapter 7761 only)
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Meaning of the LEDs
With the exception of the status displays described
in the section entitled "Eliminating faults or
malfunctions" from page 22in the event of a
malfunction, the LEDs have the following meaning:
Colour
Explanation
Green
The torque in "User" function mode lies
within the defined tolerance (with
defined tolerance).
Yellow
The set pre-warning threshold has been
exceeded during a bolting process in
"User" function mode.
Red
The torque in "User" function mode
exceeds the defined tolerance (with
defined tolerance).
Accuracy
The torque wrench corresponds to
DIN EN ISO 6789. Each torque wrench is supplied
with a factory calibration certificate.
Identification
The torque wrench is identified with a serial number
which is printed on the model plate.