Operation
4-2
E 1999 Nordson Corporation
All rights reserved
104 330H
Issued 8/99
Manual 1-8
9. Turn the air pressure regulator knob (4) counterclockwise until it is
backed all the way out and the pump stops stroking. The air pressure
gauge should read 0. If necessary, relieve system pressure by slowly
opening the filter drain valve (10). Close the drain valve when the
system pressure is relieved.
10. If using a non-circulating system, install the fluid tip and air cap or the
gun nozzle to the spray gun (11).
0108020A
11
12
10
14
1
2
3
4
5
6
7
8
9
13
Fig. 4-1 Pump Operation
1. Pump
2. Air lubricator
3. Air pressure gauge
4. Air pressure regulator knob
5. Shut-off valve
6. Siphon rod and strainer
7. Drain-off rod
8. Drain-off valve
9. Circulation valve
10. Filter drain valve
11. Spray gun
12. Fluid filter
13. Thermometer
14. Heater
1. Initial Startup
(contd)
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