Harbor Freight Tools 99741 - Manual (Page 23)

For technical questions, please call 1-800-444-3353. SKU 99741 PAGE 23
If the steps above do not solve the problem or if the repairs involved are
too complex, contact a qualified technician.
Shut off the Pressure Washer, release all pressure in a safe
manner, and disconnect it from power and water before adjusting,
cleaning, or repairing the unit.
troubleshooting (continued)
Problem: There is no water coming out of the spray gun when the pump is run-
ning and trigger is depressed.
cause: Hard water deposits (calcium) has built up inside the small orifices block-
ing the water from entering the pump.
Solution: Unplug the unit, lay the unit face down, fill pump at the water inlet
fitting with calcium remover (such as CLR) and allow at least 5 hrs for calcium
deposit to break down.
REV 08h