Service - ABB REC 523 Technical Reference Manual

Remote monitoring and control unit
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1MRS750881-MUM
8.
Remote Monitoring and Control Unit
Technical Reference Manual

Service

When the REC 523 device is used under the conditions specified in Section
7.1.Technical data, it is practically maintenance-free. The REC 523 electronics
include no parts or components subject to abnormal physical or electrical wear under
normal operating conditions.
To achieve the best possible operation accuracy, all parts of the
REC 523 product have been calibrated together.
If the device fails in operation or if the operating values considerably differ from
those mentioned in the device specifications, the device should be overhauled. All
repairs are to be taken by the manufacturer. Contact the manufacturer or its nearest
representative for further information about checking, overhaul and recalibration of
the device.
The REC 523 device that is to be sent to the manufacturer has to be
carefully packed to prevent further damage to the device.
In the event of malfunction, consult your device supplier.
REC 523
77

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