Page 33
EN
Chapter 10 Cleaning & decommissioning
10 Cleaning & decommissioning
10.1 Cleaning process
1. Stop filling with bagged goods in sufficient time.
2. Close the air valve on the spray head. Turn the starter
switch to “0”. Switch off the compressor.
3. Turn the starter switch and run the machine’s material
hopper over a suitable receptacle container until it is
empty, and 0 (zero) bar is displayed on the pressure
indicator on the mortar pressure gauge.
4. Close the ball valve on the spray head.
5. Open the screw connection on the spray head and re-
move the nozzle.
6. Clean the nozzle with a sponge or a cleaning brush.
7. Uncouple the now depressurised mortar hose from the
pump unit of the mixing pump and put a sponge ball
into the hose.
8. Connect the hose to the left-hand GEKA coupling of
the water fitting by means of a coupling reducer, and
open the mini ball valve and also the ball valve on the
spray head.
9. The sponge ball is carried through the material hose by
the water and removes any adhering residual material
from the walls of the material hose.
10. Once the sponge ball has emerged from the spray
head, close the ball valve on the spray head and the
mini ball valve on the water fitting.
11. Repeat the cleaning process with the sponge ball up to
twice depending on how dirty the machine is.
12. Insert the cleaned nozzle back into the spray head and
close the screw connection.
13. Switch off the mixing pump. To do this, turn the main
switch to the vertical position “0”.
14. Pull out the mains plug.
15. Dismantle the pump unit with the rotor/stator/pressure
gauge by loosening both screws of the tie rods.
16. Then screw the rotor out of the stator and store it in a
dry location after cleaning.
17. Before reassembly, coat both the rotor and the stator
generously with assembly spray lubricant (item no.
10004591) in order to make it easier to screw the ro-
tor into the stator. Ensure that the rotor is correctly in-
stalled in the stator.
18. Open the eccentric lock and move the motor away to
the side. Pull the mixing coil out of the material hopper,
clean it and then store it in a dry location.
19. Then move the motor back again and close the eccen-
tric lock.
20. Loosen and remove the screw on the protective screen
of the material hopper.
21. Clean the material hopper and loosen any adhering
dry material by using a scraper. This falls downwards
through the mixing pipe, and it can be collected by us-
ing a suitable container.
22. Replace the protective screen and tighten the screw.
!
DANGER
Rotating mixing shafts.
Danger of death due to being pulled into the machine
and crushed.
When the motor is running, the mixing shaft rotates
in the material hopper!
• Do not reach into the rotating mixing shaft.
• Do not place any objects into the rotating mixing shaft.
1. Before working on the metering and mixing shaft, inter-
rupt the external power supply (main switch off). Loos-
en the screw of the protective screen above the material
hopper only when the machine is switched off.
2. Pull out the mains plug.
3. Secure the machine against unexpectedly being switched
back on.
!
DANGER
Pressurised conveyor hoses.
Risk of injury and risk of property damage due to es-
caping and/or flying material, and/or bursting con-
veyor hoses.
• Before disconnecting the conveyor hoses, make sure that
the hoses are depressurised. To do so, check the pressure
indicator on the mortar pressure gauge. The pressure in-
dicator must display 0 bar!
• Before opening the hose coupling, let the inoCOMB
Picco Power run in reverse to reduce any pressure!
• Use only conveyor hoses which are permissible with an
operating pressure of 40 bar, and are in a technically
perfect condition (e.g. are without any cracks or other
external damage!).
!
WARNING
Water jet.
Risk of injury and risk of property damage due to es-
caping water.
1. Interrupt the external water supply by closing the water
valve.
2. In order to release the pressure (approx. 2 bar), open
the water drainage valve on the water measuring sys-
tem under the pressure reducer.
3. Remove the hose from the external water supply.
4. Do not point the water jet at other people or yourself.
Summary of Contents for inoCOMB Picco Power
Page 41: ...Page 41 EN Chapter 13 Systems 13 3 Circuit diagram for compressor...
Page 42: ...Page 42 EN Chapter 13 Systems 13 3 1 Circuit diagram for mixer motor safety switch...
Page 44: ...Page 44 EN Chapter 13 Systems 13 3 3 Circuit diagram for pump rotation speed...
Page 45: ...Page 45 EN Chapter 13 Systems 13 3 4 Switching cabinet subplate inside...
Page 46: ...Page 46 EN Chapter 13 Systems 13 3 5 Switching cabinet outside...
