User manual NILFISK SW850P

[. . . ] SW 700 P/B - SW 850 P/B SW 5070 P/B - SW 5080 P/B OPERATING INSTRUCTION S31NUK5080(2)2001-01 CONTENTS S31NUK5080(2)2001-01 Model : Serial No : Power : Total Weight Prod. axel front : Noise level : Voltage : INTRODUCTION/GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Warning: Before starting the recharge operation, the connector of the battery must be disconnected from the machine. When the recharge is concluded, the battery’s connector can be reconnected to the machine. 5 PREPARING A NEW MACHINE (battery version) 2- If the battery is set without acid solution it must be filled up (density from 1. 27 to 1. 29 kg/lt at 25°C) according to the instructions contained in next paragraph. S31NUK5080(2)2001-01 BATTERIES FILLING UP WITH ACID SOLUTION Please pay a strict attention when working with sulphuric acid, as it is corrosive. If it comes in contact with the skin or the eyes, wash abundantly with water and call a doctor. Fill up each element of the battery with acid; the right level is roughly 10 ÷ 15 mm over the electrodes. After one hour fill up with acid if necessary. Let battery rest for one hour and proceed with the charging (please refer to the paragraph “MAINTENANCE”). When carrying out the recharge operation, all the caps of the battery have to be open. Before starting the recharge operation, the connector of the battery must be disconnected from the machine. 6 PREPARING A NEW MACHINE (battery version) S31NUK5080(2)2001-01 At the end of the recharge operation close all the caps of the batteries, clean their upper part and remove all possible acid remains. Connect the battery’s connector to the machine. 3- If the machine is supplied with no battery, they have to be procured and mounted. It is recommended to use the service of qualified personnel to choose and to install the new battery. The electric connection cables that are supplied together with the machine can be used for the battery connection. Warning: Before starting the recharge operation, the connector of the battery must be disconnected from the machine. Place the brush as per the figure and make sure that the fixing profiles match perfectly with the relevant holes. Warning: Do not let the starter handle return to its position quickly; please follow it in its downwards movement. When the engine is slightly warm, slowly bring the starter lever "A" to its original position. The rpm are fixed and must be kept constant. A 10 START-UP (petrol version) S31NUK5080(2)2001-01 If you wish to stop the engine, turn selector "C" onto the "OFF" position. C and turn tap "D" onto the "OFF/CLOSED" position. D 11 USE OF THE MACHINE S31NUK5080(2)2001-01 Lower the side brush. BATTERY VERSION When the motor is in operation, make sure that handle "A" has been lowered (suction enabled); if you pull the drive lever "B" you can adjust the running speed depending onto the quality and onto the quantity of the debris to be picked up. PETROL VERSION When the engine is running, make sure that handle "A" has been lowered (suction enabled); if you pull the drive lever "B" you can adjust the forward speed depending onto the quality and onto the quantity of the debris to be picked up. The machine looses traction releasing the lever "B". A B A B To collect light and bulky waste materials, lift the flap using the the left side lever. (Do not keep pushing onto the lever for a long time in order not to reduce the suction capability of the machine). In case it is necessary to work onto wet ground, it is of utmost importance to disable the suction function (in order not to damage the papermade filter); just pull (upwards) handle "A" as shown in the figure. If you wish to enable the suction, lift lever "B" as shown in the figure. 12 A B USE OF THE MACHINE S31NUK5080(2)2001-01 For efficient suction operation, the air filter must always be clean. Activate the filter shaker (you can also perform this operation when the machine is working) by pulling and releasing the handle as shown in the figure. Repeat this operation every 15-20 minutes depending on the kind of dirt that is picked up, before emptying the container and at the end of the work. Before leaving the machine, please make sure that: - the side brush is not in contact with the ground. PETROL VERSION The selector is in the "OFF" position. The vaste container should be emptied after each work period and when ever is full. BATTERY VERSION This version includes, as an optional accessory, the electrically-operated filter-shaker which is controlled by means of push-button "A". When using the filter shaker the suction fan will automatically stop. A 13 CENTRAL BRUSH ADJUSTMENT AND REPLACEMENT Warning: these operations must be carried out with the machine off, the key switched off (for battery-operated version), selector in "OFF" position (for petrol-operated version) and with the machine on even floor. When the main brush is fairly worn, its height must be adjusted to recover as much of the brush consumption as possible. Loosen the knobs "A" on both sides of the machine, lower the brush to the ground taking the "B" indicator to the right position in the direction shown in the figure. The "B" indicator must be placed in the same position on both sides of the machine. S31NUK5080(2)2001-01 A A B To make sure that the main brush has been properly adjusted, perform the following operations: let the brush rotate with the machine not in operation and on a flat ground; then make sure that the print left by the brush onto the ground is from 2 to 4 cm. [. . . ] The voltmeter includes a stop function for under-voltage that disables automatically all functions, including the drive, when the battery reaches a voltage level of 9, 5 volts (flashing display). In this case, you must proceed with the battery recharging operation (please see chapter "MAINTENANCE"). SAFETY MICROSWITCH It is activated when the machine bonnet is lifted up. By doing this, you stop the electrical motor or the petrol engine and consequently all parts in movement. CENTRAL BRUSH SAFETY DEVICE The operator has to lift the bonnet to reach the lid latch of the main brush compartment. When the bonnet is lifted the microswitch is activated, thus stopping the main brush. 29 TROUBLESHOOTING S31NUK5080(2)2001-01 BATTERY VERSION THE MACHINE DOESN’T START 1) CHECK THE BATTERIES CHARGING AND EFFICIENCY 2) CHECK THE BATTERY/KEY C1 CONNECTIONS 3) CHECK THE SWITCH KEY (C1) 4) CHECK THE MOTOR EFFICIENCY AND THE SAFETY MICRO CONNECTIONS (MSW 1) 5) CHECK THE SOLENOID STARTER (TL 1) 6) CHECK THE FUSE F1 - it has to be added in the electric wiring 7) CHECK THE MOTOR EFFICIENCY (M1) THE MACHINE HAS NO TRACTION 1) CHECK THE TENSION BELT 2) CHECK THE ADJUSTING OF THE TRACTION LEVER CABLE 3) CHECK THE ADJUSTING TRACTION TRANSMISSION WHEEL THE MACHINE DOESN’T SWEEP 1) CHECK EVENTUAL OBSTACLES TO THE MAIN BRUSH TURNING (ROPES, WOODS) AND BALL BEARINGS 2) CHECK THE BELT AND THE BELT TIGHTENER 3) CHECK THE ADJUSTING MAIN BRUSH HEIGHT THE MAIN BRUSH DOESN’T TURN 1) CHECK THE BELT TENSION 2) CHECK THE REDUCTION GEAR EFFICIENCY THE MACHINE DOESN’T SUCKS 1) CHECK THE EVENTUAL CLOGGED FILTER 2) CHECK THE CORRECT FUNCTIONING OF THE CABLE AND MECHANISM USED TO DISCONNECT THE FAN THE FILTER SHAKER DOESN’T WORK 1) CHECK THE ELECTRIC CONNECTIONS 2) CHECK THE EFFICIENCY OF THE WORKING BUTTON (C2) 3) CHECK THE RELAY EFFICIENCY (RL1) 4) CHECK THE MOTOR EFFICIENCY (M2) WHILE THE MACHINE IS WORKING ALL FUNCTIONS STOP 1) CHECK THE CHARGING BATTERIES CONDITION (POSSIBLE INTERVENTION OF THE BATTERY UNDERVOLATAGE CUT OUT. 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