A&D SF-6KB Instruction Manual page 13

SF/SG Series Operating Instructions
F1: Auto display off
F2: Cancellation of unit price 0: Selectable
F3: Output Data
(Refer to the note below.) 2: Command mode
F4: Baud Rate
F5: Parity Bit
F6 and F7: Not used
Note:
A scale that has totaling and multiplier functions can use F3 = 4 or 5.
F3=8 is used when the SF/SG scale is connected to an AD-8124 label printer.
12
0: Yes
0: Key trigger mode 1
4: Key trigger mode 3 with delay
5: Key trigger mode 3 without delay
6: Not used
8: Label printer mode
0: 600 bps
2: 2400 bps
0: 7 bits (Even)
Normally F6=0, F7=1
Settings
1: No
1: No 2: Yes
1: Key trigger mode 2
3: Stream mode
7: Not used
1: 1200 bps
3: 4800 bps 4: 9600 bps
1: 8 bits (No parity)