Operating Instructions Flexsafe
®
 Pro Mixer Drive Unit  19
    Device Description 
3.5  Coupling and Decoupling the Device on the 
Palletank
®
 for Mixing
3
1
2
6
5
4
Fig. 4:  Device coupled with Palletank
®
 for Mixing and decoupled from Palletank
®
 for Mixing 
(example)
Pos. Designation Description
1 Alignment pins coupled The alignment pins have risen and 
are connected to the alignment 
plate of the Palletank
®
 for Mixing.
2 Motor coupled The motor has risen and the 
impeller is seated in the impeller 
holder of the motor.
3 Distance sensor coupled The distance sensor has risen. The 
required distance from the 
Palletank
®
 for Mixing has been 
achieved.
4 Motor decoupled The motor has been lowered and 
separated from the impeller in the 
mixing bag.
5 Alignment pins decoupled The alignment pins have been 
lowered and separated from the 
Palletank
®
 for Mixing.
6 Distance sensor decoupled The distance sensor has been low-
ered into the initial position.
3.6  Acoustic Signals
The device gives off acoustic signals while the motor is being raised and 
lowered.