Introduction This manual and any other literature supplied must be read fully prior to the initial operation of your machine and be stored for later use or for subsequent owners. Pay particular attention to any instructions relating to operation and safety and maintenance of the unit.
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1. Component Identification continued ACCESSORIES The version you receive will vary depending on the machine model specification. Item No. Accessories Suction Hose Assembly and Filter* Bypass Hose Assembly* High Pressure Hose Assembly* High Pressure Hose Inlet/Outlet Ports High Pressure Lance Assembly* Gun On/Off Trigger Trigger Gun Safetly Latch...
3. Intended and Proper Use - Commercial This machine is intended for Commercial use and is not suitable for normal housekeeping purposes by private persons whereby there may be a source of danger to the public. The machine must be used solely by professional contractors who are properly trained and wearing protective clothing to the required health &...
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This machine has been designed for use only with cleaning agents approved by the manufacturer. The use of other cleaning agents or chemicals may adversely affect the safety of the machine. High pressure jets can be dangerous if subject to misuse. The jet must not be directed at persons, animals, live electrical equipment or the machine itself.
Risk of explosion! Do not put tools or similar on the battery, i.e. on the terminal poles and cell connectors. Risk of injury! Ensure that wounds never come into contact with lead. Always clean your hands after having worked with batteries. 5.
7. Pre-Operation Checks and Set Up CHECKS DAMAGE - Before each period of use ensure the machine and all components and accessories are complete and undamaged. Take care to ensure the suction hose and bypass hoses are kink-free. TRAVEL PLUGS - On the pump and gearbox REMOVE THE RED TRAVEL PLUGS and replace with the appropriate yellow-topped oil dipstick/breather Travel Plugs Travel Plugs...
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7. Pre-Operation Checks and Set Up continued CHECKS FUEL - Fill the fuel tank with petrol fuel, refer the engine manufacturers handbook for fuel types. DO NOT USE BIOFUEL TYRES - Ensure all four tyres are BATTERY - Connect the battery leads, inflated to 2 Bar (30 psi).
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7. Pre-Operation Checks and Set Up continued SET UP Connect the suction filter and hose assembly to the suction filter hose barb. Ensure all connections are tight and leak free. Air leaks on the suction side will impair the machine performance and damage components.
7. Pre-Operation Checks and Set Up continued For twin outlet only - If using machine NOTE with two operators the rated flow will be split between each outlet. For example: If the machine has a rated flow of 30 Lpm each outlet will give 15 Lpm.
8. Start Up and Operation continued Move the throttle lever to half revs. Pull out the choke if starting from cold. Turn the ignition switch clockwise. When engine runs smoothly, increase the revs as required. Push in the choke if used in step ...
10. Transporting During transportation the machine must be secured using suitably rated straps and fixings. Ensure the fuel is turned off at the fuel tap. The machine must only be lifted and secured by attaching lifting/security equipment to the main frame. No lifting/security straps should come in to contact with the engine, gearbox, pump, valves or filter.
14. Troubleshooting Symptom Possible Cause Remedy Pump running normally Pressure Regulator valve Check and adjust but pressure low. Pump sucking air. Check water supply and possible air ingress. Nozzle badly worn Check and/or replace Worn piston packing Seek professional advice Fluctuating pressure Blocked water filter Check filter, clean or...
EN60335-2-79-2012 EN1829-1-2010 EN1829-2-2008 EN4871-2009 Manufacturer Dual Pumps Ltd, Saxby Road Industrial Estate, Melton Mowbray, LE13 1BS. United Kingdom Person authorised to compile the technical file & declaration Tom Herridge, Director Signed – Date – 13/10/2020 We hereby declare that the machinery described above complies with the relevant basic health and safety requirements of the UKCA &...
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