KERN FKB User Manual

58 TFKB-B-BA-e-2311
16 Instant help for troubleshooting
In case of an error in the program process, briefly turn off the balance and disconnect
from power supply. The weighing process must then be restarted from the beginning.
Fault
Possible cause
The weight display does not
glow.
• The balance is not switched on.
• The mains supply connection has been interrupted
(mains cable not plugged in/faulty).
• Power supply interrupted.
The displayed weight is per-
manently changing
• Draught/air movement
• Table/floor vibrations
• Weighing plate has contact with foreign objects.
• Electromagnetic fields / static charging (choose dif-
ferent location/switch off interfering device if pos-
sible)
The weighing result is obvi-
ously incorrect
• The display of the balance is not at zero
• Adjustment is no longer correct.
• The balance is on an uneven surface.
• Great fluctuations in temperature.
• Warm-up time was ignored.
• Electromagnetic fields / static charging (choose dif-
ferent location/switch off interfering device if pos-
sible)

KERN FKB Specifications

General

Brand	KERN
Model	FKB
Weighing capacity	6 kg
Weighing range	0 - 6 kg
Readability	0.1 g
Calibration	External
Display	LCD
Weighing units	g, kg, lb, oz
Interface	RS-232