General View of the Equipment
Combics 1 and 2
1   Display (for a detailed diagram, please see the chapter 
“Operating Design")
2  On/Off key
3   General function keys: Zero, Tare, Switch function, 
Adjustment/Calibration, Print/Data output  
(see “Operating Design")
Combics 2 only
4   10 digit keypad for entering values
5   LEDs (for checkweighing and classification) 
6   Additional function keys (see “Operating Design")
7  Toggle between weighing platforms (WP)
Back
8   Connection options for 
– COM1 standard 
– 2nd UNICOM interface for additional, optional functions  
       (e.g. Ethernet, profibus etc.) 
–  CAIS2: a barcode scanner can be connected via a terminal 
block
9  Power cord with country-specific plug
10 Vent valve: 1.5 Nm
11 Weighing platform WP-1 and/or WP-2 connection
12 Input for menu access switch (standard or legal-for-trade 
mode) for WP-1 and/or WP-2
13 RS232C interface “COM1" (standard)
14 Second “UNICOM" interface (Combics 2 only) 
15 Combics 2 only: PS/2 connection (barcode scanner, external 
keypad)
  Operating Instructions Combics Indicators  7
  Device Description 
13
9
10
8
14
15
12
11
12
11
12
11
CAIS1 | CAIS2
CAISL1
CAISL2
1
3
2
4
5
6
6
7