Start Up; Pressure Relief Procedure - Graco D Series Operation, Parts

Start Up

Start Up

Pressure Relief Procedure

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
fluid, such as skin injection or splashed
fluid, follow the Pressure Relief
Procedure whenever sprayer is stopped
and before sprayer is cleaned or checked,
and before equipment is serviced.
1. Turn ON/OFF switch to the OFF
position.
2. Engage the trigger lock. Always engage
the trigger lock when sprayer is stopped
to prevent the gun from being triggered
accidentally.
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3. Turn pressure control to lowest setting.
4. Put drain tube into a pail and place
Prime/Spray valve in PRIME position
(drain) to relieve pressure.
5. Hold the gun firmly to a pail, point gun
into pail. Disengage the trigger lock and
trigger the gun to relieve pressure.
6. Engage the trigger lock.
7. If you suspect the spray tip or hose is
clogged or that pressure has not been
fully relieved:
a. VERY SLOWLY loosen the spray
tip guard retaining nut or the hose
end coupling to relieve pressure
gradually.
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