Convenient on-board a ccessory storage for spray gun/wand, high pressure hose, and nozzles. • Try the unit without an extension cord.Fluctuating pressure• Pump sucking air.• Valves dirty, worn out, or stuck. Disconnect the unit from the electrical power supply before carrying out maintenance on the machine or when checking that its parts are in proper working order. Remove additional debris by back flushing water through the nozzle and stainless steel lance. To do this, place the end of your garden hose to the tip of the nozzle, pushing water and debris out of the back opening of the nozzle and stainless steel lance.
Connect the high-pressure hose to the water outlet on the washer (Fig. 11).WARNING! Examine hoses regularly and replace if damaged. Do not cover or modify the stainless steel lance or the spray nozzles in any way. Never pull the pressure washer by the cord or yank the cord to disconnect it from the receptacle. Keep the cord away from heat, oil, and sharp edges. Do not touch the appliance or its plug with wet hands or while standing in water.
Attach garden hose to water supply (Fig. 13).WARNING! The intake water temperature must not exceed 104ºF/40ºC. The garden hose must have an internal diameter of at least 13 mm (1/2 in.) and must be reinforced. The water supply must be at least equal to the washer delivery capacity. sun joe spx 3000 To prevent the appliance cord from disconnecting from the extension cord during operation, make a knot with the two cords as shown in Table 1. Provided the car’s paintwork is in good condition, there shouldn’t be an issue using this model as a car pressure washer.
Many customers recommend replacing the plastic garden hose adapter that comes with the Sun Joe SPX3000 because it has a tendency to leak and also, because it’s plastic is also likely to crack or break easily. Clean the nozzle with the needle clean-out tool provided (Fig. 27). Remove the stainless steel lance from the gun; remove any dirt from the nozzle hole and rinse.
Doing so could result in damage to the pressure washer or injury to the user. For gas models, leaving the unit running without spraying water can overheat and damage the pump. Models Champion Power Equipment with a thermal-pump protection, however, can reduce the risk. For electric models, extended use or the use of an improper extension cord can cause the motor to overheat.