Dangers of Running a Self Cash Wash System in By-Pass

Are you new to pressure washers? First time using a self car wash system? Avoid running the pressure washer car wash system in by-pass mode for extended periods of time. By-pass mode is when the pressure washer is running, but you aren't using the pressure washer spray gun, forcing the water to recirculate within the pump. If the pressure washer car wash is left in this status too long, it will overheat, damaging the pump. Turn your hand car wash system completely off if you need to walk away.