Operation
309550ZAP 19
Operation
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
1. Engage the piston safety lock (L). See Piston
Safety Lock, page 20.
2. Close fluid valves A and B. Leave air valve (W)
open.
3. Disengage the piston safety lock (L). See Piston
Safety Lock, page 20.
4. Trigger the gun onto cardboard or into a waste
container to relieve pressure.
5. Engage the piston safety lock (L). See Piston
Safety Lock, page 20.
NOTE: After the pressure in the spray gun is relieved,
the fluid in the hose and proportioner remains under
pressure. Follow the Pressure Relief Procedure in
your proportioner manual to relieve pressure in the
system.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, and
splashing fluid, follow the Pressure Relief
Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
TI2409A
L
W
A
B
TI2421A
TI2410A
L
TI4722a
TI2409A
L