Schwing SP 1800-D, Оригинальная инструкция по эксплуатации

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3.40-4
001.177.19-EN
- Briefly tap the delivery tube with the handle
of a hammer in front of the cleaning
aperture.
If there is still concrete in the line at this point,
the tapping produces deep, dull sounds
(Fig.: 8).
If concrete and sponge rubber ball have passed
the tapping point, the tapping produces high-
pitch tones (Fig.: 9).
ATTENTION
Damage to the pumping line!
Only use the handle of the hammer to tap
the pumping line. Do not use metal objects:
- Dents cause rapid wear of the delivery
tube!
- The inner hardened layer of highly wear-
resistant tubes can spall.
- Loosen top cover 2 (Fig.: 10) and remove
cleaning ball.
- Mount top cover in "operating position".
INFORMATION
Bear in mind that the content of the pumping
line can exceed the volume of the concrete
filling hopper during back siphonage.
In such cases, it is necessary to interrupt the
process and empty the filling hopper.
Fig.: 8
Fig.: 9
Fig.: 10