Operation, Pressure relief procedure, Pressure control knob settings – AIRLESSCO SP200 User Manual
Page 10

Operation
10
3A0997F
Operation
See Operation manual 3A0994 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.
ti115987a
Trigger Locked Mustang 2
ti15979A
Trigger Unlocked Mustang 2
Trigger Locked ASM 500
ti15981a
ti15980a
Trigger Unlocked ASM 500
ti2018a
ti9346a
ti9207a
High Pressure
Spray
Low Pressure
Spray
Prime/
Clean
Rolling
ti5597a
