FERRO 100 II Part 2 Overview – Operation - Spare parts lists
Work on troubleshooting
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2018-03-26
26.10 Change direction of rotation of the pump motor in case of blocked
hoses
Fig. 53: Switching off
DANGER!
Danger from discharged material!
Never loosen the hose couplings as long as the pressure
head is reduced! Material to be conveyed can be
discharged under pressure and cause injuries particularly to
the eyes.
Persons commissioned with the cleaning of clogged hoses
have to wear personal protective equipment (protective
goggles, gloves) for safety reasons, and to position
themselves in such a way that they cannot be hit by
discharged material. Other persons have to clear the area.
Turn the main switch to position “0”.
Fig. 54: Mortar manometer
DANGER!
Overpressure on the machine!
When opening machine parts they can open in an
uncontrolled manner and injure the operator.
– Open the mortar hoses only when the pressure has
dropped to "0" bar.
Fig. 55: Change direction of
rotation
The main reversing switch is arrested in the zero position by pushing the
selector membrane (1) to the left in a pre-setting and the direction of
rotation is thus selected.
If the switch is to the left, it can be switched back to zero, but is blocked for
the right position.
3
2
4
Fig. 56: Change direction of
rotation
Press the green push button operation “ON” (2).
Press selector switch (3) to “0” position (OFF).
Press and hold the push button (4) (relax the pump), (pump runs
backwards) until the pressure on the mortar manometer drops to "0" bar.
Remove the blockage by briefly pumping back and re-conveying.
If necessary, repeat the process several times.
Turn the selector switch (3) to position “5” (automatic mode).
Change the direction of rotation again at the main reversing switch.
Start the machine.
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