Performing maintenance
CTU 2xxx series
en-US
Page 75 / 108
BeWa CTU2000 3160738h en-us 2018-11-15.docx
2018-11-15
To change the spray nozzle, proceed as follows:
1.
Switch the CTU off via the main switch. Direct the spray nozzle into the
clean room and actuate it to relieve the pressure in the spraying
system.
2.
Unscrew the spray nozzle 4.0 from the filter holder 2.0 in a
counterclockwise direction using a wrench.
3.
Screw the spray nozzle 4.0 into the filter holder 2.0 by hand and tighten
it slightly using a wrench.
4.
The spray nozzle is now changed.
Replacing the hose for the spray gun
To change the hose, proceed as follows:
1.
Switch the CTU off via the main switch. Direct the spray nozzle into the
clean room and actuate it to relieve the pressure in the spraying
system.
2.
Unscrew the screwed hose fitting from the spray gun handle piece 1.0.
3.
Unscrew the screwed hose fitting from the clean room.
4.
Dispose of the old hose in an environmentally friendly manner.
5.
Take the new hose.
6.
Screw on the screwed hose fitting in the clean room.
7.
Screw the screwed hose fitting onto the spray gun handle piece 1.0.
8.
The replacement of the hose is now complete.
9.
Switch the CTU on at the main switch and check the hose and screwed
hose fittings for leaks during operation.
