User manual BLACK & DECKER PW1550

[. . . ] eXPLOSION OR POISONING HAZARD DO NOT direct the water jet towards people or animals. INJURY HAZARD DO NOT direct the water jet towards the unit itself, electrical parts or towards other electrical equipment. According to DIN 1988, the appliance may only be connected to the mains drinking water supply if a back ow preventer valve with drain facility is installed in the supply hose. 7 be carried out by quali ed and authorized Black & Decker sta for the warranty to take e ect. [. . . ] The safety valve is also a pressure limiting valve. When the gun trigger is released, the valve opens and the water recirculates through the pump inlet. All installation and assembly operations must be performed with the appliance disconnected from the mains power supply. For experienced people informed about the relative technical, regulatory and legislative aspects and capable of performing the operations necessary for the use and maintenance of the appliance. This appliance has been designed for individual use for the cleaning of vehicles, machines, boats, masonry, etc, to remove stubborn dirt using clean water and biodegradable chemical detergents. Vehicle engines may be washed only if the dirty water is disposed of as per regulations in force. Use by unskilled persons or those who have not read and understood the instructions in the manual is forbidden. The use of non-original spare parts and any other spare parts not intended for the model in question is prohibited. all ations to the appliance are prohibited. Any ations made to the appliance shall render the Declaration of Conformity null and void and relieve the manufacturer of all liability under civil and criminal law. The appliance should only be connected to a mains power supply equipped with an adequate earth connection and a d erential security breaker (30 mA) to cut the electricity supply in the instance of a short circuit. use cables featuring "IPX5" protection level. The cross-section of the extension cable should be proportionate to its length; the longer it is, the greater its cross-section should be. Only clean or tered water should be used for intake. L Water outlet (OUTLET) n Water inlet with ter (INLET) The appliance can be connected directly to the mains drinking wat ted with a ow preventer valve as per current regulations in force. Make sure that the hose is at least Ø 13 mm and that it is reinforced. Adjusting the spray nozzle (for models with this feature) Adjusting the detergent (on models with this feature) Adjusting the detergent pressure 7. 2) Depress the gun trigger and discharge the residual air inside the hoses. Discharge the residual pressure from the gun until all the water has come out of the nozzle. When using detergent, the adjustable nozzle must be set on " " (on models with this feature). Fill the tank with highly degradable detergent. Dissolve dirt by applying the detergent mixed with water to the surface while still dry. [. . . ] Problem Possible causes Nozzle worn Water lter fouled Water supply pressure low Air being sucked into system Air in pump Adjustable nozzle not positioned correctly Water intake from external tank Intake water too hot Nozzle clogged Insu cient power supply Motor "sounds" but fails to start Voltage loss due to use of extension cable Appliance not used for a long period of time Problems with AS device No electrical power Motor fails to start Problems with AS device Appliance not used for a long period of time Water leakage Appliance noisy Oil leakage AS versions only: motor starts even with gun trigger is released AS versions only: no water delivery when gun trigger is depressed (with supply hose connected) Seals worn Water too hot Seals worn Nozzle clogged High pressure system or pump hydraulic circuit not watertight Nozzle clogged Remedy Replace nozzle Clean lter ( g. 5) Turn on water supply tap fully Check tightness of hose ttings Switch o the appliance and keep depressing and releasing the gun trigger until the water comes out in a steady ow. 5) Check that the voltage of the mains power supply line is the same as that on the plate ( g. 2) Check characteristics of extension cable Contact your nearest Authorized Service Centre Contact your nearest Authorized Service Centre Check that the plug is rmly in the socket and that the mains voltage supply is present (*) Contact your nearest Authorized Service Centre Using the tool (L) unjam the motor from the hole at the rear of the appliance (in models with this feature) ( g. [. . . ]