Handicare FREECURVE Basic, Technical Manual

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The batteries are not charging
The red wire of the charge contacts is the “+”, the black wire is the “-”.
When looking at the unit from the front side:
the carbon brush on the right is the “+”, the one on the left is the “-”.
Check the voltage on the charging station of the rail:
The voltage is “0 V=”
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No network voltage or plug is not in the socket
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The battery charger is defective
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Wire break in the cables from the charge stations
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Jack plug in the rail has loosened
Check the voltage on the charging station of the rail:
The voltage is around “27,6 V=”
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Wire break between K3-7/K7-2 and the carbon brush
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Wire break between K3-8/K8-2 and the carbon brush
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Earth short at K3-7, K3-8
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No contact between charging point and carbon brushes, check the plastic pin
11 | Charging
Technical manual