Pressure Relief Procedure
Follow this Pressure Relief Procedure when you stop spraying and before cleaning, checking, servicing, or transporting equipment.
1. Turn power switch OFF and unplug sprayer power cord.
Pressure Relief Procedure
Trigger Lock
Always engage the trigger lock when you stop spraying to pre- vent the gun from being triggered accidentally by hand or if dropped or bumped.
ti4218a
Operation
WLD
2.Turn spray/prime valve to PRIME to relieve pressure.
35,0(
1.Follow pump priming instructions provided in your sprayer operation manual using the lowest pressure setting at which the pump primes.
2.Turn prime/spray valve to SPRAY
3.Hold metal part of gun firmly to side of a
grounded metal pail. Trig- ger gun.
position.
WLD
TIAB
4. Engage trigger lock.
ti4218a
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.
3.Disengage gun safety latch. Trigger gun and begin rolling surface until paint comes to roller.
Trigger gun briefly only when you need more paint. 
Determine how often you must trigger the gun to
maintain an even supply of paint to the roller.
4.If triggering gun cannot supply enough paint for your rolling speed, increase pump pressure.
When you stop painting, relieve pressure, page 
3. Elevate roller end of extension tube to prevent paint from draining out.
5.Flush pump, gun and pressure roller immediately after each use to prevent paint from drying in the pressure roller and damaging it.
See Cleaning, page 4.
311082B | 3 |