DÖRR EcoGun AS AUTO pro, Руководство по эксплуатации

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Fault description Cause Remedy
Formation of large
drops Delay time too short Set delay time Ä 9.3.3 “Set delay time”.
9.3 Troubleshooting
9.3.1 Replace needle and nozzle.
Personnel:
Operator
+ additional qualification explosion pro-
tection
Protective equipment:
Protective workwear
Protective gloves
Disassembly
Fig. 12: Disassemble needle
1. Thread off and remove nozzle (4) with
end cap.
2. Remove needle spring (2) and plunger
spring (3).
3. Pull back complete needle (1) out of the
housing.
Fig. 13: Disassemble nozzle
4. Loosen the cap nut (6).
5. Remove cap nut (6) and air cap (7).
6. Remove the nozzle (5) with an open-end
wrench (SW13).
7. Replace worn out or defective compo-
nents.
Assembly
8. Insert and tighten nozzle (5).
Tightening torque: 18 to 20Nm
Depending on the use case, use
a nozzle with a suitable diameter.
9. Fit the cap nut (6) and air cap (7).
10. Align air cap (7).
11. Hand-tighten cap nut (6).
Faults
02/2020 EcoGun AS AUTO pro - MSG00005EN 22/44