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manual abstract
The cross-section of the extension cable should be proportionate to its length; the longer it is, the greater its cross-section should be. See table I. 3.4 Water supply connection Caution - Danger! Only clean or filtered water should be used for intake. The delivery of the water intake tap should be equal to that of pump capacity. Place the appliance as close to the water supply system as possible. 3.4.1 Connection points l Water outlet (OUTLET) n Water inlet with filter (INLET) 3.4.2 Connection to the mains water supply 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 O 13 mm and that it is reinforced. 11English EN 4.1 ADJUSTMENT INFORMATION (FIG.3) Adjusting the spray nozzle (for models with this feature) Water flow is adjusted by regulating the nozzle (E). 5.4 Restarting 1) Release the safety catch (D). 2) Depress the gun trigger and discharge the residual air inside the hoses. 4.2 4.3 Adjusting the detergent (on models with this feature) Detergent flow is adjusted using the regulator (F). Adjusting the detergent pressure 5.5 3) Set the starter device on (ON/1). Storage 1) Switch the appliance off (OFF/0). Set the adjustable nozzle on " " to deliver detergent at the correct pressure (on models with this feature). 2) Remove the plug from the socket. 3) Turn off the water supply tap. 4.4 Adjusting the pressure (on models with this feature) The regulator (G) is used to adjust the working pressure. The pres4) Discharge the residual pressure from the gun until all the water has come out of the nozzle. sure is shown on the pressure gauge (where fitted). 5) Drain the detergent tank. 5 5.1 INFORMATION ON USE OF THE APPLIANCE (FIG.4) Controls -Starter device (H). 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 there is a pilot light on the starter device, it should light up. 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. 5.6 5.7 6) Engage the gun safety catch (D). Refilling and using detergent When using detergent, the adjustable nozzle must be set on " " (on models with this feature). Fill the tank with highly degradable detergent. Recommended cleaning procedure Dissolve dirt by applying the detergent mixed with water to the surface while still dry. When dealing with vertical surfaces work from the bottom upwards. 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. Do not allow the rinse water to run onto unwashed surfaces. 5.2 If there is a pilot light on the starter device, it should go out. -Water jet control lever (I). Caution - Danger! During operation the appliance must be positioned as shown in fig. 4 on a sturdy, stable surface. Start-up Caution - Danger! 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, 6.1 6.2 MAINTENANCE (FIG.5) Any maintenance operations not covered by this chapter should be carried out by an Authorized Sales and Service Centre. Caution - Danger! Always disconnect the plug from the power socket before carrying out any work on the appliance. Cleaning the nozzle 1) Disconnect the lance from the nozzle. 2) Remove any dirt deposits from the nozzle hole using the tool (C1). Cleaning the filter Clean the suction filter (L) and the detergent filter after every 50 hours of operation. exchange two of the three phase wires (L1, L2, L3) in the electrical plug. 1) Turn on the water supply tap fully. 2) Release the safety catch (D). 6.3 Unjamming the motor (on models with this feature) In case of lengthy stoppages, limescale sediments may cause the motor to seize. To unjam the motor, turn the drive shaft with a tool (M). 3) Depress the gun trigger for a few seconds and start up the appliance using the starter device (ON/1). TSS models -In TSS models with automatic delivery flow cut-off 6.4 End-of-season storage Treat the appliance with non-corrosive, non-toxic antifreeze before storing it away for winter. system: -when the gun trigger is released the dynamic pressure automatically cuts out the motor (see fig.4); -when the gun trigger is depressed the automatic drop in pressure starts the motor and the pressure is restored after a very slight delay; -if the TSS is to function correctly all gun releasing and depressing operations mu...