KERN & SOHN FOB 30K10LM - Manual (Page 13)

5.7.3 Non-verifiable Models
FOB 1.5K0.5, FOB 3K1, FOB 6K2, FOB 7.5K0.5L, FOB 15K1L, FOB 30K2L
Ö Turn balance off and hold key, test procedure appears on the display, op-
erate the -key 3x times during this test procedure.
Ö Now let go of both keys. In the display appears “CAL”. Press key
in dis-
play appears “Load”.
Ö Place the tare weight (nominal value, see “Techn. Specifications“ chapter 1) in
the centre of the weighing pan, then press the key . “CAL” will appear on
the display for approx. 2 seconds, followed by the nominal value of the adjust-
ing weight.
Ö Remove the adjusting weight from the weighing plate to complete adjusting.
5.7.4 Check software settings for verification of a balance
(only models FOB 1K1M, FOB 2K2M, FOB 5K5M):
For the adjustment function, the balance must be switched over to a service
mode. This service mode is activated by actuating the adjustment switch
twice.
In the service mode all parameters of the balance can be modified. There is a
special setting named „TRAD“.
The service parameters may not be modified, as this could damage the bal-
ance settings.
Especially the setting „TRAD“ is very important for a verification. This setting
activates and deactivates the verifiable settings of the balance.
Prior to a verification the setting „TRAD“ must be revised.
Press the key and keep it pressed until „A_OFF“ appears on the display.
Press button repeatedly. The setting „Trad“ must not appear (see
graphic).
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