3A2308A - Protective Coating Hand-Held Paint Sprayer, Operation ...

TroubleshootingTroubleshootingCheck everything in this Troubleshooting Table beforeyou bring the sprayer to an authorized service center.Problem Cause SolutionSprayer makes no sound whentrigger is pulledSprayer makes sound but no materialis sprayed when trigger is pulledTrigger is locked. Disengage trigger lock. See page 9.Status Indicator Light is solid YELLOWwhen triggering, indicating that the batterycharge is low, or the battery is toocold.Status Indicator Light is solid REDwhen triggering, indicating that the batteryis too hot to operate.Battery is not installed or is damaged.Prime/Pressure Relief valve is in UPposition.Tip is not in SPRAY position.Pump is clogged, frozen, or has debrisinside.Sprayer is not primed or air is inmaterial cup.Tip is clogged.Tip filter is clogged.No or low material in liner.Inlet ball is stuck from materialresidue left in sprayer.Outlet ball is stuck from material residueleft in sprayer.Pressure setting too low.Replace with charged battery andplace old battery in charger, or allowbattery to warm up.Allow battery to cool.Install battery or replace.Put valve DOWN to spray position.Turn tip to SPRAY position.See Repair manual.Prime the pump. See Starting a newJob (or Refilling the Cup), page 13.See Unclogging Tip/GuardAssembly, page 19.Remove and clean tip filter. SeeUnclogging Tip/Guard Assembly,page 19.Refill liner with material and prime thepump.Use a pencil or thin rod to lightly pushon inlet valve to make sure it moves upand down freely.Use a thin rod to lightly push outletvalve ball to make sure it moves freely.Outlet valve is visible when filter isremoved. See Install/Service Filter,page 19.Turn pressure control knob clockwiseto increase pressure.24 3A2308A