17
Service Manual Signum
Working with the Service Mode
Additional Menus in the Service Mode 
In the Text Menu (Setup) 
In consecutive order following the menu items » DATE « and Code » 202122 « 
–  Service date » S-DATE «
–  Memory number » MEM-NO « 
–  Service technician can enter a minimum load here » SQMIN-S «   
–  This displays or prints the minimum load »  SQMIN «
In the number menu:   The setup menu is model-dependent for WP1 (WP-1) and the interfaces COM1 (COM1) 
and UniCOM (UNICOM). It has been expanded to allow the following possible settings 
for configuring weighing platforms WP-1(WP-1) and WP2(WP-2):
1-9  Calibration/adjustment functions:
1-9-1:  Ext. calibration/adjustment with a default weight (service mode not 
required)
1-9-3:  Ext. calibration/adjustment with a user-defined weight (service mode not 
required)
1-9-4:  Int. calibration/adjustment (service mode not required)
1-9-6:
1)
  Internal linearization (only for WP-2 on COM1 and UniCOM)
1-9-7:
1)
  External linearization with user-defined weights  
1-9-8:  Set preload (service mode not required)
1-9-9:  Delete preload (service mode not required)
1-9-10:  Key blocked (service mode not required)
1-9-18:
1)
 Determine internal weight 
1)
 Only accessible in the service mode