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Pressure Relief Procedure
18 309856P
Pressure Relief Procedure
WARNING
Read warnings, page 9. Relieve pressure before
cleaning or repairing gun.
1. Engage piston safety lock, page 12.
Air supply is required for gun actuation. Do not
disconnect gun air supply until fluid pressure is
relieved.
2. Close fluid valves A and B. Leave air valve (U)
open.
3. Disengage piston safety lock, page 12.
TI3850a
TI3837a
A
B
U
TI3849a
4. Trigger gun onto cardboard or into waste container
to relieve pressure.
5. Engage piston safety lock, page 12.
WARNING
If fluid in the hose and proportioner is still under pres-
sure, follow the Pressure Relief Procedure in the pro-
portioner manual.
To relieve pressure in the hose after the gun is
removed, place the fluid manifold over containers, fac-
ing away from you. Very carefully open the fluid valves.
Under high pressure, fluid will spray sideways from the
fluid ports.
TI4243a
TI3850a
TI2484A