Graco ProX7 & ProX9 User Manual

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Operation
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Operation
See Operation manual 312001 for basic information on 
sprayer set-up, flushing, and storage.
Trigger Lock
Always engage the trigger lock when you stop spraying 
to prevent the gun from being triggered accidentally by 
hand or if dropped or bumped.
Pressure Relief Procedure
Follow this 
Pressure Relief Procedure whenever you 
stop spraying and before cleaning, checking, servicing, 
or transporting equipment. 
1. Turn power switch OFF and unplug 
power cord.
2. Turn Prime/Spray valve to 
PRIME to relieve pressure. 
3. Hold gun firmly to side 
of pail. Trigger the gun 
to relieve pressure.
4. Engage trigger lock. 
NOTE: Leave Prime/Spray valve in the PRIME position 
until you are ready to spray again.
If you suspect the spray tip or hose is clogged or that 
pressure has not been fully relieved after following the 
steps above, VERY SLOWLY loosen tip guard retaining 
nut or hose end coupling to relieve pressure gradually, 
then loosen completely. Clear hose or tip obstruction. 
Read Unclogging Spray Tip instructions in the Sprayer 
or Gun Operation manual.
Pressure Control Knob Settings
NOTE: To select function, align symbol on pressure control knob with setting indicator on sprayer.
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Trigger Locked SG10 
Trigger Unlocked SG10
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Trigger Locked SG20,
Trigger Unlocked SG20,
SG2, SG3, SGPro
SG2, SG3, SGPro
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SG2, SG3
SG20, SGPro
SG10
High Pressure 
Spray
Low Pressure 
Spray
Prime/ 
Clean
Rolling
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