KERN PKP, Руководство по обслуживанию

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PKP_PKS-SH-e-1210 5
4 Troubleshooting
Interruption Possible cause
– – – – – –
•
Overload: The scale is overloaded
•
Underload: Weighing range has been fallen short of
•
Mechanical defect
– – – – – –
or
– – – 92,6 g
(unstable negative value)
•
Low voltage: Check power supply
•
The batteries are empty and should be replaced
Weight display is not illuminated
•
The balance is not switched on
•
The mains supply connection has been interrupted
(mains cable not plugged in/faulty)
•
Power supply interrupted
The weight display changes continually
•
Draught/air movement
•
Table/floor vibrations
•
The weighing plate is in contact with foreign matter
•
Electromagnetic fields / static charging (choose different
location/switch off interfering device if possible)
The weighing result is obviously incorrect
•
The balance display is not set to zero
•
Adjustment is no longer correct
•
Great fluctuations in temperature
•
Electromagnetic fields / static charging (choose different
location/switch off interfering device if possible)
Should other error messages occur, switch balance off and then on again.
If the error message remains inform manufacturer.