Operating instructions
5 
1 
Weighing pan 
 2 
Protective ring (only for B 120S) 
 3 
Shield plate (only for B 120S) 
 4 
Round draft shield lid (only B 310P and B 310S) 
 5 
Glass draft shield cylinder (only B 310P and B 310S) 
 6 
Base plate shield cylinder (only B 310P and B 310S) 
 7 
Pan adapter (only B 310P and B 310S) 
 8 
Power receptacle 
 9 
Level indicator (only B 120S, B 310P, B 310S, B 3100P and B 3100S) 
 10 
Leveling foot (only B 120S, B 310P, B 310S, B 3100P and B 3100S) 
 11 
PRINT key (functions only if the balance has a built-in interface) 
 12 
Menu access switch 
 13 
Tare control 
 14 
CAL key for calibration 
 15 
ON/OFF key 
 16 
Weight display 
 17 
Manufacturer’s label 










