Mixing pump G 4 X FU 230/400V / Part 2 Overview, operation and service
Operation
5.11.1
Discharging mortar pressure
2
1
Figure 69: Check and relieve the
mortar pressure
WARNING
Overpressure on the machine!
When opening machine parts they can open in an uncon-
trolled manner and injure the operator.
Only open the mortar hoses if the mortar pressure
gauge (1) indicates the pressure has fallen to "0 bar".
WARNING
Danger of injury from discharged mortar!
Discharged mortar may lead to injuries to eyes and face.
Never look into the spray gun.
Always wear protective goggles.
Always position yourself in such a way that you are not
hit by the mortar being discharged.
1. Open air tap on the spray gun.
2. Check the mortar pressure gauge (1) if the mortar pressure has
fallen to "0 bar". If necessary, discharge any mortar pressure by
unscrewing the nuts (2) slightly. When doing so, cover the work
area with tear-proof film.
3. Tighten nuts (2) again.
5.11.2
Switching on the machine again after a power failure
NOTE
The machine is equipped with a restart interlock. In case
of a power failure, this must be started as follows.
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