Graco Electric Airless Sprayer Ultimate MX II 495 PC Pro Hi-Boy

Warning: This adjustment should be performed as necessary based on usage

Pump packing begins to leak after extended use

If leakage is observed, tighten packing nut down until leakage stops or lessens

Enter the amount of additional operation (in gallons) after adjustment

Was the packing nut tightened without 0-ring removal?

Sign off on the sprayer throat packing adjustment

Inspect/clean fluid inlet strainer

Inspect motor shield vents for blockage

Fill TSL by adding through TSL fill point

Sign off on the daily sprayer inspection

Warning: This check requires trained personnel with PPE!

Sprayer motor stalls with gun NOT triggered

Does sprayer restart with gun NOT triggered?

If sprayer restarts with gun NOT triggered, proceed to the next steps

Inspect pump for internal leaks

Inspect pump for external leaks

Perform Pressure Relief Procedure

Remove fluid intake and drain tube from paint, wipe excess paint off outside

Place fluid intake in flushing fluid. Use water for water base paint and mineral spirits for oil-based paint. Place drain tube in waste pail

To flush drain tube and pump turn prime valve down

Turn pressure control to Fast Flush operate until the pump runs steady and flushing fluid appears in the waste pail

To flush airless hose and spray gun, turn prime valve horizontal