Pressure Relief Procedure
3A4147B
13
Pressure Relief Procedure
Follow the
Pressure Relief
Procedure
whenever you see this
symbol.
1.
Turn power OFF. Wait 7 seconds for
power to dissipate.
2.
Engage trigger lock.
3.
Remove guard and SwitchTip.
4.
Turn pressure to lowest setting. Trigger
gun to relieve pressure.
5.
Put drain tube in pail. Turn prime valve
down to DRAIN position. Leave prime
valve in DRAIN position until you are
ready to spray again.
6.
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 stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid, such as skin injection, splashing fluid
and moving parts, follow the
Pressure
Relief Procedure
when you stop
spraying and before cleaning, checking,
or servicing the equipment.
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