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Service Manual Signum 
Working with the Service Software
Setting the XBPI-232 Protocol 
You need to set the scale to the XBPI protocol (BPI-232) in order to perform 
calibration/adjustment procedures or program the scale using the service 
software. 
     
–  Switch the Signum scale off (press the e key).
–  Switch the Signum scale back on (by pressing the e key).  While all 
segments are displayed, briefly press the ) key.
  APPL appears in the display.
–  Using the k key, scroll to SETUP.
–  Press the ) key.  WP-1 is displayed.
disp_wp-1_d.eps
disp_8888_d.eps
disp_appl_d.eps
disp_setup_d.eps