Troubleshooting - KERN EC Series Operating Instructions Manual

15 Troubleshooting

Display is unstable.
Erroneous value reads in display.
Wrong linearity.
No display.
Unavailable weighing up to the
capacity.
EC-BA-defs-0113
Affected by a wind or oscillation. Check
location and response speed.
The installation base is unstable. Check the
base.
Weighing pan or tare touches something.
Check.
Wrong taring operation. See page 22.
Balance is not level. See level, page 20.
The weighing pan or the tare touches
something.
The span has changed by relocation or after
long time lapse. Adjust the balance referring to
page 10.
Characteristics have changed or mechanism
adjustment has changed by some reason.
Contact shipper.
Adapter is not connected or the ON/OFF
switch is turned to OFF.
Battery has been consumed (with battery
option). Connect the adapter, charge the
battery.
Power has been turned off automatically by
auto-power off function (with battery option).
Hit ON/OFF.
Gross weight of the load exceeds balance
capacity. Weighing range = Full capacity - Tare
value.
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