Place the BW100 into the PROGRAM mode at P291. test weight on load cell B side ’B’ ’A’ SW2 test weight select P291 ensure SW2 is closed closed SW2 open enter and auto advance to P292, open SW2 SW2 open ’B’ ’A’ enter and auto advance to P293, leave SW2 open test weight on load cell A side test weight SW2 closed Start Up enter and auto advance to P294, close SW2 P1 enter and auto advance to P295 adjust until ## = 0 +/- 5 Remove the test weight, insure that the BW100 SW2 is in ‘close’ position and that P1 is left as set. Note: Performing a balance procedure requires a subsequent zero and span recalibration. Page 22 Milltronics BW100 - INSTRUCTION MANUAL 7ML19985DJ01