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VERSION 02/2018
OPERATING MANUAL
7.4.4 PRESSURE RELIEF/WORK INTERRUPTION
The pressure must always be relieved:
– after the spraying tasks are finished.
– Before servicing or repairing the spraying system.
– Before carrying out cleaning tasks on the spraying system.
– Before moving the spraying system to another location.
– Before something must be checked on the spraying system.
– Before the nozzle is removed from the spray gun.
Procedure
1. Close the spray gun.
2. Switch off control unit.
3. Close the compressed air supply.
4. Open cabinet door (pull hard).
5. Place grounded metal tank for return product under the return tube.
6. Open the return valve slowly.
7. When no further overpressure is detected, close the return valve.
8. Point the spray gun into the grounded metal tank for return product.
9. Open spray gun to relieve the pressure. Avoid splashback.
10. When no further overpressure is detected, close the spray gun.
11. Close cabinet door again.
In the case of a clogged nozzle, proceed in accordance with Chapters
7.4.5 CHANGING THE NOZZLE, CHANGING FROM ROUND JET/FLAT JET
Flush spray gun
1. Switch off control unit.
2. Relieve pressure
3. Connect the system to the flushing agent supply.
4. Set product pressure. Close atomizing air regulator.
5. Thoroughly flush out the spray gun.
6. Relieve pressure
ORDER NUMBER DOC 2366717
Chapter 7.4.4.
Chapter 7.4.4.
7.4.5
and 7.4.6.
AWR 5000
2
3
1
6
1
4
5
EAWRV 5000
9
7
8
10
Order no. 353210
B_05981
58
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