79
Vibrations
After a long period of use of the machine, the
vibration may cause a disturbance in the blood flow
of hands ("White finger disease").
It is not possible to set a valid period of use in
general, since the effect of the vibrations depends
on several factors.
The following precautions will help to prolong the
duration of use
- Keep hands warm (wear warm gloves);
- Take breaks.
The following factors shorten the duration of use:
- Personal tendency to suffer poor blood supply to
(symptoms often cold fingers, tingling);
- Use at low ambient temperatures;
- Force exerted on the handles (a very firm grip
discomfort irrigation blood).
If you regularly use the machine for long periods
and that symptoms listed above (eg. tingling fingers)
is show several times, it is recommended to get by
auscultation a doctor.
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