
14
Troubleshooting
Spindle motor will not
turn
Electrical power supply
Check: the cables, plug and socket. Also check
that the motor connections are in place.
Transformer
Check that the voltages are present both on the
input and output. Otherwise replace.
Contactor
Check that the phases in it are present both on
the input and output, that it is not jammed, that it
closes when powered and that it is not causing
short circuits. Change if any of these problems
are found.
Thermal relay
Make sure it is closed, i.e. check that the phases
are present in input and output that it is not
causing short circuits and responds when the
reset coil is closed. If it has tripped to protect the
motor, check the amperage setting, reset, and
check the motor. Change if necessary.
Motor
Check that it has not burnt out, that it turns freely
and that there is no moisture in the connection
terminal board box. The winding can be rewound
or replaced.
Содержание HU 200-4 DB
Страница 1: ...Operating Instructions and Parts Manual Deburring brush machine HU 200 4 DB ...
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