Grounding Procedure (For Flammable Flushing Fluids Only)
3A3393C Operation
9
Grounding Procedure
(For Flammable Flushing Fluids
Only)
1. Position striper so that the tires are not on pave-
ment.
2. Striper is shipped with a grounding clamp. Ground-
ing clamp must attach to grounded object (e.g.
metal sign post).
3. Disconnect grounding clamp after flushing is com-
pleted.
Pressure Relief Procedure
1. Perform
Grounding Procedure
if using flammable
materials.
2. Set pump valve(s) to
OFF
(250
SPS
has one pump
valve; 250
DC
has two pump valves). Turn engine
OFF
.
3. Turn pressure control to lowest setting. Trigger all
guns to relieve pressure.
4. Engage all gun trigger locks. Turn prime valve(s)
down (250
SPS
has one prime valve; 250
DC
has two
prime valves).
5. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved:
a. VERY SLOWLY loosen the tip guard retaining
nut or the hose end coupling to relieve pressure
gradually.
b. Loosen the nut or coupling completely.
c. Clear the obstruction in the hose or tip.
This equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection, splash-
ing fluid and moving parts, follow the Pressure Relief
Procedure when you stop dispensing and before
cleaning, checking, or servicing the equipment.
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