General Function Keys; Keys For Weighing, Recording And Application Functions - KERN FIS Operating Instruction

6.1.3 General function keys

ON
OFF

6.1.4 Keys for weighing, recording and application functions

20
ON
Test (press key briefly)
OFF
Actuation time: at least 2 seconds:
standby disconnection
2s
Service functions
key is used for service purposes and is not
documented
Tare
T
Cancel tare
0
Set to zero
Addition
F
Freely assignable function key
FIS-BA-e-0512