PFT RITMO M - Relieve mortar pressure; Switching on RITMO L again after power failure

Mixing pump RITMO L / RITMO M Overview - Operation
Action in case of power cut
46 2016-02-17
40.2 Relieve mortar pressure
2 1
Fig. 75: Check mortar pressure
DANGER!
Overpressure on the machine!
When opening machine parts they can open in an
uncontrolled manner and injure the operator.
 Open machine only when the pressure is at "0 bar".
DANGER!
Risk of injury from discharged mortar!
Discharged mortar may lead to injuries to eyes and
face.
Therefore:
 Never look into the spraying device.
 Always wear protective goggles.
 Always position yourself in such a way that you
are not hit by the mortar being discharged.
1. Open the air tap at the spraying gun.
2. Check the mortar pressure gauge (1) if the mortar pressure has
lowered to "0 bar". If required relieve the mortar pressure by lightly
loosening the screws (2). In doing so, cover the work area with
film.
3. Firmly tighten the screws (2) again.
40.3 Switching on RITMO L again after power failure
2
1 3 1
Fig. 76: Undervoltage trigger
NOTE!
The RITMO L is equipped with an undervoltage
trigger. In case of a power cut, the system has to be
started as follows.
1. Turn the selector switch (1) to the “Null” position towards the
left.(centre position).
2. Close the air tap at the spraying gun.
3. Switch main switch (2) to position “I”.
4. Turn poti (3) for motor speed / material quantity to position 7
(adjust as required).
5. Turn the selector switch (1) clockwise.
6. The RITMO L starts again as soon as the air tap at the spray gun
is opened again.
NOTE!
In case of a longer power cut, the RITMO L and the
material hoses have to be cleaned immediately.