29
ESS GPS-5 OWNER’S MANUAL
Troubleshooting guide
When you encounter the problems listed below, use the suggested trouble-shooting methods. If you can-
not solve the problem or have a problem with the Spray Gun that is not addressed in this manual, contact
ESS at (706) 769-0025.
Air pressure of spray · Clogged Liquid Filter · Clean the Liquid Filter Assembly
appears low (See the Liquid Filter Assembly section of this manual)
· Liquid ttings are loose · Make sure the Liquid Filter Assembly is installed correctly.;
· Air ttings are loose · Make sure that the Air Filter is installed correctly.
or damaged Inspect for loose hoses or failed air lines –
Spray ttings with soapy water – tighten ones that bubble
replace if necessary
· Clogged Air Filter · Clean the Air Filter
(See The Air Filter Assembly section of this manual)
· Dirty Trigger · Clean the Trigger
(See the To Clean the Trigger section of this manual)
No spray from nozzle or · Debris in the nozzle · Clean nozzle according to instructions
the spray from nozzle is
erratic or spits · Spray is freezing due to ·Make sure that water temperature is at least 50° (10°C)
evaporative cooling
· Liquid lters are clogged · Clean the Liquid Filter Assembly
(See the Liquid Filter Assembly section of this manual)
· Low liquid level in the tank · Rell tank
· Loose liquid or air tting · Inspect hose quick connects at case and at spray gun
leader. Make sure that all liquid ttings and air ttings are
properly seated.
· Dirty Trigger · Clean the Trigger
(See the To Clean the Trigger section of this manual)
· Overtightened nozzle cover · Loosen cover. It should only be nger-tight
Charging indicator (LED) · Batteries are exhausted Recharge batteries
blinks or goes is out If problem persists, replace battery pack
during operation
· Dirty nozzle · Clean nozzle according to instructions
Gasoline engine will not Please see the Briggs & Stratton Owner’s Manual
start
Symptom Possible Problem(s) Corrective Action