Does not operate.

To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.

Valve closed or clogged

Clear air line; increase air supply.
Check that valves are open.

Fluid hose or gun obstructed

Clean hose or gun.

Dried fluid on displacement rod

Clean rod; always stop pump at bottom of stroke; keep wet-cup filled with compatible solvent.

Air motor parts dirty, worn, or damaged

Clean or repair air motor. See motor manual.

Runaway error on DataTrak tripped

If pump runaway occurs, the runaway solenoid will actuate, stopping the pump. The LED will flash and the display will indicate a runaway condition.
To reset runaway monitor, close master air valve. Wait for air to completely bleed off the air motor before going to step 3. The screen will change to indicate this, as shown below.
Press (X) to clear the diagnostic code and reset the runaway solenoid.
Open master air valve to restart pump.

NOTE: To disable runaway monitoring, go to setup mode and set runaway value to 0 (zero) or disable.