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22 | TCE 5210 | Adjustments
4.
With an allen wrench remove the four fixing screws
and consequently the whole electrovalve;
5.
Clean with a dry and clean cloth the residual oil on
the electrovalve base;
6.
Do the same thing on the electrovalve surface;
7.
Insert the valve, paying attention to place it in the
same position of the removed one;
8.
Insert and screw the four fixing screws of the elec-
trovalve;
9.
Insert and screw the protection caps on the coils of
the electrovalves;
10.
Power up the machine and try if it works correctly.
3.4
Adjustment and replacement of the
mandrel rotation belts
Belts tension adjustment:
1.
Disconnect the machine from power supply;
2.
Remove the belts protection cover;
3.
Test manually belts tension, if too loose operate as
follows:
$
Loosen the counter-nut on the motor;
$
Operate on the screw itself in order to restore the
correct tension;
$
Tighten with the counter-nut.
Belts replacement:
1.
Disconnect the machine from power supply;
2.
Remove the belts protection cover;
3.
Loosen the counter-nut on the motor;
4.
Operate on the screw itself to loosen tension com-
pletely, in order to make it easier to replace the
belts;
5.
Remove both belts from the pulleys;
6.
Check the exact correspondence between the new
belts and the old ones;
7.
Place the new belts on the pulleys;
8.
Operate on the screw on the motor in order to re-
store the right tension;
9.
Tighten with the counter-nut.
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1 695 400 317
2008-10-17
3.5
Greasing points
Grease periodically the machinery in the indicated
points:
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