Spraying/Dispensing
311075V 27
Spraying/Dispensing
For air operated guns only: Air is sup-
plied to spray gun with gun piston safety
lock or trigger safety lock engaged and
gun fluid manifold valves A and B
closed (if present).
If using 2K Manual Dispense Valve, see
dispense valve instruction manual.
1.
Set function knob to Stop/Park .
2.
Set Recirc/Spray valves to Spray.
3.
Turn function knob to Pressure Adjust
. Keep turning to the right until fluid
pressure gauges show desired pres-
sure.
Fusion MD2
ti10442a
Use lower pressures for joint filling
applications.
4.
Check fluid pressure gauges to ensure
proper pressure 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 sec after entering
spray pressure mode, to allow time to
balance pressures.
Watch gauges for 10 sec to be sure
pressure holds on both sides and
pumps are not moving.
5.
Open gun fluid manifold valves A and B
(impingement mix guns only).
On impingement guns, never open fluid
manifold valves or trigger gun if pres-
sures are imbalanced.
n t
s examp
e,
s
e
pressure is higher, so
use the B side valve to
balance pressures.
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