15
Service Manual Signum
Description of the Equipment
Activating the Service Mode 
Important note:  When performing maintenance on an existing system, 
you must access the service mode for linearization, to set or clear a 
preload, or to enter the date of service.
 
–  Switch the Signum scale off (press the e).
–  Switch the Signum scale back on (press the e).  While all segments are 
displayed, briefly press the ) key.
  APPL is displayed.
–  Using the k key, scroll to SETUP.
–  Press the ) key. WP-1 is displayed. 
–  Using the k key, scroll to CODE.
disp_wp-1_d.eps
disp_8888_d.eps
disp_appl_d.eps
disp_setup_d.eps
disp_wp-1_d.eps