External Calibration - Sartorius M3P Installation And Operating Instructions Manual

External Calibration:

Unload the weighing pan. Select the 0 to 1500 mg weighing
range (both LEDs next to the Symbols " ~ 750 mg" and " ~
1500 mg" go out). As soon as you obtain a zero readout, press
the tare control (12) for at least 3 seconds until the calibration
weight readout appears in the weight display (14).
Center the calibration weight of the desired accuracy class on
the weighing pan and dose the weighing chamber.
A circle is now displayed above the "mg" symbol. An acoustic
signal indicates the end of the calibration procedure.
Open the weighing chamber and remove the calibration weight
from the weighing pan.
You can block access to both the infernal and external calibra-
tion functions - to find these menu codes, refer to the "Balance
Operating Program."
These functions are accessible whenever the balance operating
program has been unlocked using the menu access switch (11).
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