Spraying - Graco Reactor E-10hp Instructions Manual

Spraying

Spraying
NOTE: Air is supplied to spray gun with gun piston
safety lock or trigger safety lock engaged and gun fluid
manifold valves closed (if present).
Fusion
1. Set function knob to Stop/Park
status indicator LED is on.
2
1
0
+
-
2. Set Recirc/Spray valves to Spray
3. Turn function knob to Pressure Adjust
turning to the right until fluid pressure gauges show
desired pressure.
1
0
+
-
22
Probler
. Verify system
3
4
5
6
7
8
9
10
ti21490a
.
ti21491a
. Keep
2
3
4
5
6
7
8
9
10
ti21492a
4. Check fluid pressure gauges to ensure proper pres-
sure balance. If imbalanced, reduce pressure of
higher component by slightly turning Recirc/Spray
valve for that component toward Recirc, until
gauges show balanced pressures. The pressure
imbalance alarm (Status Code 1) is inactive for 10
seconds after entering spray pressure mode, to
allow time to balance pressures.
ti21493a
NOTE: Watch gauges for 10 seconds to be sure pres-
sure holds on both sides and pumps are not moving.
5. Open gun fluid manifold valves (impingement mix
guns only).
Fusion
NOTE: On impingement guns, never open fluid manifold
valves or trigger gun if pressure are imbalanced.
6. Disengage piston safety lock or trigger safety lock.
Fusion
7. Test spray onto cardboard or plastic sheet. Verify
that material fully cures in the required length of
time, and is the correct color. Adjust pressure and
temperature to get desired results. Equipment is
ready to spray.
In this example, RES side
pressure is higher, so use
the RES side valve to bal-
ance pressures.
Probler
Probler
332144E