User manual
EW/EG-N/EWB-e-1226 
23 
Turn the adjusting knob on the right side of the 
balance to the WEIGH position. 
Calibration is now finalised. 
The balance will automatically return to weigh-
ing mode.  
5.8.3  Adjusting with external weight (only KERN EW and EWB) 
Carry out adjustment with the recommended adjusting weight (see Chapter 1 „Tech-
nical Data“). The adjustment can also be carried out with different adjusting weights 
(see table), but not ideal from a metrological point of view. Information concerning 
the adjusting weights is available at: http://www.kern-sohn.com 
Model 
Alternative adjusting weight 
EW 220-3NM 
100 g 
EW 420-3NM 
100 g 
EW 620-3NM 
200 g 
EW 820-2NM 
200 g 
EW 2200-2NM 
500 g 
EW 4200-2NM 
1000 g 
EW 6200-2NM 
2000 g 
EW 12000-1NM 
5000 g 
EWB 220-2M 
100 g 
EWB 620-2M 
200 g 
EWB 1200-1M 
500 g 
         CAL 
 buSY 
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