Setup
3A7939A
15
Trigger Lock
Each gun has a trigger lock to prevent it from being
triggered accidentally by hand, or if a gun is dropped or
bumped. Always engage a gun’s trigger lock when it is
not in use.
Pressure Relief Procedure
1. Engage all trigger locks.
WLD
H
OFF
E
2. Open any ball valves in use on the 4-gun manifold.
If using an 8-gun setup, open any ball valves in use
on both 4-gun manifolds.
3. Make sure the pressure setting is at the lowest
level. Pull the pressure adjustment knob (H) out and
turn counterclockwise until it stops. Push the knob in
to lock.
4. Turn the power switch (E) OFF.
5. Disengage all trigger locks.
6. Hold each gun firmly against a grounded metal pail.
Trigger the each gun to relieve pressure. Guns can
be triggered individually or all at the same time.
NOTE:
Once the first gun has been triggered there
will be a noticeable decrease in pressure, but the
remaining guns will still need to be triggered to
relieve all pressure.
7. Engage all trigger locks.
8. If you suspect that a spray tip or hose is completely
clogged or that pressure has not been fully relieved:
a. VERY SLOWLY loosen the tip guard retaining
nut or hose end coupling to relieve pressure
gradually.
b. Loosen the nut or hose end coupling
completely.
c. With tip removed, trigger each gun into the pail.
Follow the Pressure Relief Procedure
whenever you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized disinfectant, such as skin injection,
splashing disinfectant and moving parts, follow the
Pressure Relief Procedure when you stop spraying
and before cleaning, checking, or servicing the
equipment.
