User manual MAKITA HW131

[. . . ] Comply with the instructions provided by the safety signs fitted to the appliance. Check that they are present and legible; otherwise, fit replacements in the original positions. E1 sign ­ Indicates that the appliance must not be disposed of as municipal waste; it may be handed in to the dealer on purchase of a new appliance. [. . . ] The cross-section of the extension cable should be proportionate to its length; the longer it is, the greater its cross-section should be. L Water outlet (OUTLET) n Water inlet with filter (INLET) The appliance can be connected directly to the mains drinking water supply only if the supply hose is fitted with a backflow 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 5. 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). Dissolve dirt by applying the detergent mixed with water to the surface while still dry. Leave the detergent to act for 1-2 minutes but do not allow the surface to dry. Starting from the bottom, use the high pressure jet at a minimum distance of 30 cm. Set the adjustable nozzle on " " to deliver detergent at the correct pressure (on models with this feature). Adjusting the pressure (on models with this feature) Set the starter switch on (ON/1) to: a) start the motor (in models without TSS device); b) set the motor ready to start (in models with TSS device). If the "low/high" settings are available, use them as follows: Low : low pressure washing High : high pressure washing Set the starter device switch on (OFF/0) to shut down the appliance. Any maintenance operations not covered by this chapter should be carried out by an Authorized Sales and Service Centre. Always disconnect the plug from the power socket before carrying out any work on the appliance. Before starting up the appliance check that the water supply hose is connected properly; use of the appliance without water will damage it; do not cover the ventilation grilles when the appliance is in use. On three-phase models for professional use, at first use start the appliance for a very short time to check that the motor is running in the correct direction. If the motor fan is turning anti-clockwise, exchange two of the three phase wires (L1, L2, L3) in the electrical plug. [. . . ] 2) Check characteristics of extension cable Contact your nearest Authorized Service Centre Contact your nearest Authorized Service Centre Check that the plug is firmly 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) (fig. 5) Have the seals replaced at your nearest Authorized Service Centre Reduce temperature (see technical data Contact your nearest Authorized Service Centre Clean nozzle (fig. Pump does not reach working pressure Pressure drops during use Voltage loss due to use of extension cable Appliance not used for a long period of time Problems with TSS device No electrical power Problems with TSS device Appliance not used for a long period of time Water leakage Appliance noisy Oil leakage TSSversionsonly:motor starts even with gun trigger is released TSSversionsonly: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 If the motor starts and does not restart during operation, wait 2-3 minutes before repeating the start-up procedure (overload cutout has been tripped). [. . . ]