wiwa Duomix 230, Руководство по эксплуатации

Страница: 33 / 46

Translation of the original operation manual
DUOMIX 230
33
DM230_BAoDB_en_1307 · rs
Operation
➤
Ensure an even speed and move the spray
gun parallel to the area to be coated. Waving
the spray gun causes irregular coating (see
Fig. 32).
➤
Release the trigger before stopping the move-
ment .
➤
Replace the spray nozzle before it is worn.
Fig. 32: Do not wave!
wrong
Coating area
thin
layer
thin
layer
thick
layer
Worn nozzles cause higher paint consumption and have a negative effect on
the quality of coating.
5.3 Flushing
When interrupting work you should flush all components that had contact with
the mixed material, within the potlife specified by the manufacturer.
1. Close and secure the spray gun.
2. Set the levers at the mixing unit to “Flush“.
3. Keep spraying the material mix in the unit into a collecting vessel, until
clean flushing agent starts flowing out.
4. Close and secure the spray gun.
The section between mixing unit and spray gun has been cleaned. The materi-
al in the section between material inlet and mixing unit may remain in the unit,
because no mixing will take place.
5.4 Pressure relief
1. Close the compressed air shut-off valve on the maintenance unit.
2. Set the levers at the mixing unit to “Circulate“.
3. Operate the spray gun until the material pressure is relieved completely.
5.5 Decommissioning
When interrupting work for a longer time (e.g. at finishing time), take the unit
out of service.
1. Close and secure the spray gun.
2. Set the levers at the mixing unit to “Circulate“.
3. Only on versions with pressure and dosing control (see chapter 3.6.1 on
page 25): Set the switch “Manual/Automatic” to “Manual”.
4. Regulate the compressed air pressure regulator for the main pump fully
back.
5. Operate the spray gun until the material pressure is relieved completely.
6. Flush the unit as described in chapter 5.3.
7. Regulate the air pressure regulator for the flushing pump fully back.