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13
IJ CHANGE OF SPEED (fig. 1 1 J
Is effected operating the switch lever (AJ
1 J On the position
the speed is 10,000 rpm
2J On the position 2 the speed is 20,000 rpm
mJ MECHANICAL BRAKE (fig. 1 1-12J
To effect operating the switch lever (AJ.
26
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51"
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35-
32-
49"
45-
38-
44-
39"
1 J Switch off the motor letting it run for a few seconds
2J Operate lever (B) of the mechanical brake
If a rubbing of metals is heard when using the bracke lever, this means the
lining is worn out;
replace in this case the lining support (BJ (fig. 12) connected to the
brake lever with the screws (AJ,
