Flushing
20
310665E
Full System Flushing
2.
Replace component A and B supply with solvent.
3.
Set air regulator to 50 psi (345 kPa, 3.4 bar).
5.
Ensure shutoff valve G
A
is open. Open sampling
valve H
A
slowly. Pump A will run for 12 cycles, then
stop. Restart as needed. When clean solvent flows
from sampling valve H
A
, close valve.
6.
Trigger gun into grounded pail. Dispense about 1
pint (500 cc) of material, then press
.
7.
Open solvent purge valve J
A
. Turn on solvent pump.
8.
Trigger gun into a grounded pail. Dispense about 1
quart (1000 cc) of material.
9.
Close solvent purge valve J
A
.
1.
Follow
Engage trigger lock. Set air regulator to 0, and close
main air shutoff valve. Remove spray tip and soak in
solvent.
4.
Turn function knob to A
. Press
.
TI5183a
TI5049a
H
A
TI4957a
J
B
G
B
J
A
G
A
H
A
H
B
If the pump does not start when you trigger the
gun, increase the air pressure by 10 psi (69 kPa,
0.7 bar) increments; to avoid splashing, do not
exceed 70 psi (483 kPa, 4.8 bar). If the pump still
does not start, the solvent may have caused your
packings to swell and it is recommended you use
Tuff Stack
™
Packing Kit.
A
B
J
A
A
B
J
A
