Karcher KMR 1250 B Lawn Sweeper User Manual
Contents
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7. 4448 39 Transporting the sweeper 2 40 E E 40 41 Daily A 41 Maintenance EE ANTEN 41 42 Opening closing the unit 42 Disconnecting the 42 addins 4 Ghecking the oil 43 UD WITO ware 43 Changing engine ei 43 Cleaning or replacing the air 44 Cleaning the fuel filter 44 Checking the hydraulic system 00 0 eee aaeeeeeeeeeeeaaeeeceaeeeegeaeeeeceaaesdeeeee
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9. a 56 LARN me AONO User Instructions English Park the sweeper a level surface Check air pressure and adjust pressure as required Air pressure for front and rear wheels 6 bar E Park the sweeper a level surface Pull out the dipstick Wipe the dipstick clean and re insert it in the filler hole Pull out the dipstick again and check the result The oil level should be between the MIN and MAX marks If the oil level is below MIN top up with oil If the oil level is above MAX drain off the surplus Insert the dipstick back into the filler hole Pour engine oil type SAE 15W40 into the hole for the dipstick A Caution Danger to the environment from engine oil After carrying out an oil change ensure that the waste oil is passed to an appropriate collection point or official disposal company A Caution Run the engine until it reaches its normal operating tem perature Make sure the sweeper is standing on a level surface Open the unit cover Place drip pan under the engine Hold the end of the drain tube over the drip pan and let the old oil run out Close off the end of the drain tube again Pour engine oil into the filler hole Capacity 1 1 litres Check the oil level with the dipstick see Checking the oil level Wipe up any oil spillage and dispose of the waste oil appropriately
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11. 43 English Cleaning or replacing the air cleaner Cleaning the fuel filter holder Checking the hydraulic system 44 User Instructions KMR 1250B A Do not run the engine without an air cleaner other wise this will lead to increased wear on the engine The air cleaner must be washed out more frequently if the engine is run in particularly dusty environment A Do not wash the air cleaner in petrol or a cleaning solvent with a low flash point Paper insert 1 Replace the insert if it is very dirty Other wise blow compressed air through the insert from the inside to out or knock it against a hard surface Do not brush it off otherwise the dirt will be compacted between the fibres Foam insert 2 Wash out the insert a solution of was hing up liquid and warm water Rinse it out and allow it to dry out thoroughly Immerse the clean insert in engine and squeeze out the excess fluid If too much oil is left in the insert smoke will be given off by the engine when it is next started A Petrol is highly flammable and under certain con ditions it is also explosive Do not smoke within the working area and keep away from open flames or sparks When the filter holder is refitted check that it seals properly and make sure the whole area is dry before starting the engine Set the fuel tap to OFF 1 Detach the filter holder and O ring 2 and wash it out a non flammable or f
12. Before you begin any maintenance tasks please read the enclosed leaflet Safety Information No 5 956 250 Caution Make sure engine cannot be started uninten tionally In order to prevent the engine from being started unintentio nally proceed as follows after you have parked the sweeper Pull out the ignition key Disconnect the battery at the negative terminal The necessary maintenance tasks or daily inspections can be carried out with the bonnet raised Injury hazard Do not open the bonnet until the motor has been switched off Burns hazard Take care not to touch the exhaust when you open the bonnet Injury hazard If you need to work under the waste container while it is in the raised position you must first of all secure the container to prevent it from dropping down unintentional ly Opening closing the unit cover Tip the seat forwards Take hold of the unit cover by the recessed grip and open it by pulling upwards Disconnecting the battery Open the unit cover E First of all disconnect the cable from the negative termi nal then disconnect the positive terminal Note When reconnecting the battery proceed in reverse order connect the positive terminal first of all then the negati ve terminal KMR 1250 B Checking tyre pressures Checking the oil level Filling up with oil Changing the engine oil AGING AG
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14. 100 Max usable capacity 80 Lifting height 1 430 Filter surface area 6 Sweeping unit Brush roller with V shaped rows of bristles Diameter of brush roller 285 Diameter of side brush 450 Vehicle tyres Pneumatic diameter 300 Type 4 00 4 Air pressure front 6 Air pressure rear 6 Lighting Light unit DIN 49848 HS3 6V 2 4 W Engine Model Honda GX 270 Type 4 stroke Cylinders 1 Capacity 270 Output 9 HP at 3600 r p m 6 6 Fuel petrol regular lead free Engine oil SAE15W40 1 1 Battery 12 44 English mm mm mm kg kg km h mm mm mm m2 h m2 h m2 h mm m2 mm mm mm bar bar cm3 Volt Ah 51 English 52 User Instructions KMR 1250B Starter electric Drive system Maintenance free fully enclosed hydrostatically driven axle with differential Hydraulic fluid Class DIN HVLP 51524 2 46 St 40 C Capacity 14 L We recommend Wintershall Wiolan HX 46 Hydraulic Fluid Protection type typedrip proof IPX3 Ambient conditions temperature 5to 40 air humidity not wet with dew 0 90 Operating cycle Under favourable conditions the sweeper has an operating cycle of 3 hours with a full fuel tank at the start The actual time is dependent upon several factors surface structure of the ground and how level it is how well the sweeper has been maintained type of brush roller and its degree of wear Noise emission Sound level EN 60704 1
15. 79 dB A Guaranteed noise level 2000 14 EC 101 dB A Machine vibration Rated vibration value ISO 5349 lt 2 5 m s KMR 1250 B 1 091 104 0 1 091 124 0 6 491 514 0 6 654 116 0 ot 6 618 090 0 6 414 532 0 6 491 566 0 gaa 6 491 596 0 6 435 295 0 6 303 058 0 6 303 125 0 oe 6 651 382 0 f Q SN 6 682 378 0 5 031 452 0 J _ 7 644 017 0 6 435 295 0 7 644 007 0 eG 6 435 331 0 P 6 644 277 0 OS 7 644 018 0 6 905 986 0 7 312 003 0 7 313 003 0 7 306 501 0 gt 06 99 5 1 2 KMR 1250 B 1 091 104 0 1 091 124 0 5 190 055 0 5 394 439 0 5 190 082 0 5 190 083 0 5 365 215 0 5 190 089 0 5 365 216 0 5 031 378 0 5 190 084 0 5 190 082 0 4 038 524 0 5 190 083 0 5 365 215 0 06 99 5 2 2 Japod uenjoe sayUeW 501 SELUJOU sajenjoe SEJ sej sodinbe A soj opeinBese eun LOL 66
16. Close the unit cover 34 KMR 1250 B Starting the sweeper User Instructions English Initial driving trials Carry out initial driving trials in an area where there is plenty of free space until you are familiar with individual operating controls and their functions All indications of direction right left front rear are given in relation to the direction of travel as seen from the driver s seat Sit down on the driver s seat The engine cannot be started until the driver has sat down seat contact switch As soon as driver gets up from the seat the engine switches off safety cut out Make sure that the LH side brush if fitted is in the raised position the RH side brush is in the raised position the main brush is in the raised position Set the throttle lever to the middle position operating speed Pull out the choke Turn the ignition key to the start position off When the engine has started running set the control for the choke back to its home position Moving off and sweeping Lower the main brush and if required the side brush as well LE Release the parking brake push the lever towards the front Slowly depress drive pedal depress right pedal machine travels forwards depress left pedal machine travels backwards Whichever drive pedal is being used at the time the driv
17. dust at the air outlet from the fan is a sign of a filter that is not fitted properly or is defective Raise the hopper half way 1 Release the catches on the filter box 2 Swivel the filter box forwards and lift it off Open out the handle pull it outwards and turn it through 90 make sure it engages 4 Remove the filter cartridge 5 E Insert a new filter cartridge pins should fit into the holes 6 Set the handle back to its original position and lock it Make sure the filter is correctly seated Mount the filter box and engage the catches 49 English Troubleshooting User Instructions KMR 1250 B Fault Possible cause Remedy Engine does not start Battery discharged Re charge or replace batteries No fuel in tank Fill up with fuel Fuel tap closed Open fuel tap Low oil level Fill up with oil Machine does not move Hand lever by pass valve on torque converter is at OFF Set hand lever to ON see chapter on pushing the sweeper by hand Main brush roller and side brush V belt torn Inform Customer Service V belt to loose Check V belt tension and adjust Main brush roller or side brush blocked with tape or similar Remove tape Dust generation when sweeping Seals on the machine worn filter not installed correctly or defective Replace seals mount filter correctly replace Lever for sweeping mode wet dry s
18. engine cover Fold the cover towards the rear it will be held in place by the pneumatic spring Turn the lever for allowing freewheeling to position OFF Release the handbrake Push the sweeper to the required destination Note Do not move the sweeper over long distances without using its own drive or at higher speeds than 10 km h e g whilst being towed After moving the machine Put the parking brake on Set free wheeling lever to position ON KMR 1250 B User Instructions English Operating controls 1 Ignition lock 11 Parking brake Driving brake 2 Choke 12 Tip waste hopper 3 Throttle lever 13 Raise waste hopper 4 Raise lower RH side brush 14 Lower waste hopper 5 Raise lower main brush 15 Filter cleaning 6 Raise lower LH side brush optional 16 Sweeping mode wet dry 7 Switch for two handed operation 17a Drive pedal backwards 8 Operating hour counter 17b Drive pedal forwards 9 Lights 18 Horn 10 Bulk waste flap 19 Steering wheel 20 Open close unit cover Function only operative in conjunction with 7 two handed operation 33 English User Instructions KMR 1250 B Preparing the sweeper for All directions given left right front rear are as seen from use the driver s seat Check the oil level in the engine see Chapter Mainte nance Check the amou
19. possible for anything to come into contact with the electrolyte If the battery housing is destroyed the bound electrolyte that leaks out is just as corrosive as liquid electrolyte gt Return to manufacturer Exhausted batteries bearing this symbol are a re usable resource which should be recycled accordingly Exhausted batteries that are not intended to 59 I Pb be recycled must be disposed of as hazardous waste in compliance with all relevant regulations Checking the level of Note concerns only batteries which are not totally in th r maintenance free a ercetolytenin ine Check the level of electrolyte in batteries filled with acid Make sure the battery is fully charged before you carry out the check If required Top up each cell with distilled water until the lead plates are covered by approx 1 cm of liquid Charging the battery Note We recommend using the automatic battery charger part no 6 654 116 for starter batteries Use only battery chargers with test certification mark Only undertake the charging procedure in dry weather protected areas Bring machine to a halt pull out ignition key Tip seat forwards and open unit cover Connect positive post to battery charger red pole clamp Connect negative post to battery charger black pole clamp Connect battery charger to mains power supply and switch on if applicable Charging period
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22. KARCHER KMR 1250 B 1 091 104 1 091 124 A BA www karcher com 5 956 707 A2003105 06 02 Betriebsanleitung fur Anwender 3 Deutsch Ersatzteilliste 228 User Instructions 28 English Spare Parts List 228 Notice d instructions pour l utilisateur 53 Frangais Liste des pi ces de rechange 228 Instrucciones de servicio 78 Espanol Lista de repuestos 228 gt Uputstvo za upotrebu za korisnik 103 Hrvatski Popis rezervnih dijelo 228 128 228 S k Navodila za uporabo namenjena uporabniku 153 OVENSKO Seznam nadomestnih delov 228 N vod obsluhu pre pou vate a 178 Slovensky Zoznam n hradn ch dielcov 228 TOUG 203 EAANVIKO AVTAAAQKTIKWV 228 English User Instructions KMR 1250 B Contents For safety ___ _ __ ___________ 29 environment 30 56 31 SWeeper TUMGI Mca Ce Ut Naud Mein hah Mi tats 31 hee ek Sel a A 32
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24. as specified by the battery charger manufacturer 45 English Replacing the sealing skirts Direction of travel Replacing the side brush 46 User Instructions 1250 The sealing skirts fulfil an important function They retain the partial vacuum in the area round the brushes which is es sential so that the sweeper can function properly They ensure that sweeping can take place without clouds of dust being formed at the same time If the sealing skirts are damaged or worn out they must be replaced immediately Park the sweeper and switch off the engine Remove the retaining screws and detach the sealing skirts Fit new skirts and align them as follows The side skirts should be adjusted so that they clear the ground by 1 3 mm The rear skirt should be adjusted so that they clear the ground by 1 5 mm The front skirt cannot be adjusted Replace the skirt as soon as you see signs of excessive wear Tighten the retaining screws Park the sweeper and switch off the engine Raise the side brush Remove the three hex socket bolts 5 mm Allen key Detach the side brush Push the new side brush onto the drive pin Refit and tighten the three hex socket bolts Stop the machine and turn it off Take out the ignition key Undo 6 screws on the panel Remove the panel 1 Unscrew the Phillips screw between the suppor
25. ation Do not use a forklift truck for loading purposes as it could damage the sweeper Apply the parking brake Secure the sweeper as shown in the illustration using web belts or ropes or chains On behalf of the environment Caution environmental hazard due to exhausted batteries Exhausted batteries should not be treated as domestic refuse Make sure that are disposed of in an environmentally appropriate manner Caution environmental hazard due to engine oil or hydraulic fluid After you have changed the engine oil or hydraulic fluid take the waste product to a recognised collection point or toa waste disposal company 30 KMR 1250 B Intended usage Sweeper functions gt User Instructions English This sweeper is intended to be used for sweeping outdoor surfaces corresponds to application category KAT U for dusts which present no health hazard should not be used in enclosed spaces can only be used on public paths and highways if it has been fitted with the StVZO Accessory Kit Main components Drive unit single cylinder petrol engine 6 6 kW according to SAE J 6070a continuously adjustable hydraulic drive to rear wheels main brush and side brush driven via belts hydraulically controlled emptying of waste hopper high performance generator Sweeping mechanism main brush employ
26. een fully extended As soon as you release the button for activating the tipping system the hopper automatically returns to its original position Lower the hopper 20 37 English Typical applications 38 User Instructions KMR 1250B Caution while sweeping Do not sweep up packing bands wires or similar items otherwise the sweeping mechanism will be damaged Do not sweep any burning glowing objects Sweeping on dry ground For a small amount of normal dirt even surface lower main brush set the lever to the middle position minimum brush wear uneven surface lower main brush set lever to the lower position brush wear switch on dust extraction set the switching mode lever to dry for cleaning right to the edges lower the side brush Yams At regular intervals clean the filter empty the waste hopper Notes are sweeping up fine dust use the side brush as little as possible as it will increase the amount of dust stirred up by the sweeper If the side brush encounters an obstacle it automatically swivels back inside the outer contours of the sweeper You should nevertheless try to avoid collisions While the sweeper is operating the filter should be cleaned approx every 15 30 minutes depending on amount of dust Sweeping on damp or wet grou
27. et to wet Set lever to dry Blower fan is not rotating Check V belt Filter is blocked Clean or replace filter Machine sweeps badly Brushes worn out Replace Waste hopper is full Empty waste hopper Sweeping pattern wrongly adjusted Adjust sweeping pattern High emptying does not function Fuse defective Change fuse or inform Customer Service Switch defective Inform Customer Service Hydraulic unit is defective Inform Customer Service Machine moves forwards or backwards when drive pedal is released Neutral position not correct Inform Customer Service 50 KMR 1250 B Technical specifications Travel speed for driving in traffic should be reduced from 8 to 6 km h and a 6 km h sign displayed or ABS mounting kit StVZO vehicle construction and use regulations Order no 2 638 754 displayed User Instructions Dimensions and weights Length 1 650 Width 1 000 Height 1 270 Unladen weight ready for operation 450 Max permissible overall weight 600 Driving and sweeping performance Max travelling speed 8 Max climbing ability gradient 18 Effective sweeping width without side brush 750 Effective sweeping width with 1 side brush 1 000 Effective sweeping width with 2 side brushes 1 300 Area rating theoretical without side brush 6 000 with 1 side brush 8 000 with 2 side brushes 10 400 Waste container Theoretical capacity
28. fter the first 8 operating hours Initial inspection after 8 operating hours Caution In order to ensure that your sweeper functions safely and reliably it should undergo an initial inspection after approx 8 operating hours The inspection should be carried out by an authorised service agent Check all Bowden cables and make adjustments where necessary Change the engine oil Check that there are no leaks in the hydraulic system and all components function correctly Check that the parking brake functions correctly Check the air pressure in the tyres correct level 6 bar Daily maintenance Check the engine oil level Check the tyre pressure correct level 6 bar E Inspect the brush roller and remove any string rope etc that may be caught up in the brushes Check the dust filter If it is very dirty operate the shaker to clean it off Empty the waste container Maintenance intervals Keep to the service intervals set out in the maintenance booklet so that your sweeper functions reliably and you retain the full benefit of the warranty The maintenance booklet Order no 5 950 533 can be found in the tool compartment on the sweeper under the bonnet The necessary maintenance tasks should be carried out by an authorised service agent 41 English Maintenance tasks 42 User Instructions KMR 1250B Safety information applicable to maintenance tasks
29. he tank right up to the top Leave a gap of at least 1 cm under the bottom edge of the filler neck Wipe any fuel they may have been spilt and ensure that the cap is replaced firmly on the tank A Fire hazard while sweeper is operating Keep highly inflammable materials away from the engine and the exhaust while the sweeper is operating Danger of toppling over on steep slopes The sweeper could topple over while it is being driven across or turning round on a sleep slope The maximum gradient or down which the sweeper can be driven is 18 Do not drive at right angles to a slope with a gradient steeper than 10 Danger of toppling over if bends are negotiated at high speed The sweeper could topple over if it is driven round a bend at high speed Drive slowly round bends A Caution when carrying out maintenance or repairs In order to prevent the engine from being started unintentio nally proceed as follows Remove the ignition key Disconnect the battery at the negative terminal A Caution while handling the battery Observe the safety information provided by the battery manufacturer Always use batteries and chargers recommended by K RCHER otherwise your warranty could be rendered invalid 29 English User Instructions KMR 1250 B Caution while transporting the sweeper Make sure that the sweeper is secured properly if you are going to transport it to a different loc
30. ing speed can be uniformly and smoothly regulated backwards or forwards Avoid jerky operation of the pedals as the hydraulic system could suffer damage in this way 35 English Cleaning the filter 36 User Instructions KMR 1250B Braking Release the drive pedal and the sweeper will brake auto matically Important note Safety It is possible that the automatic braking function will not be sufficient to bring the sweeper to a halt In this case either make use of the parking brake as well or gently press the drive pedal in the opposite direction to travel Stopping the sweeper and switching off Release the drive pedal The sweeper brakes automati cally and comes to a halt Apply the parking brake 1 Set the throttle lever to minimum engine speed to the rear Make sure the main roller t and side brush are raised so that the bristles are not damaged Switching off Turn the ignition key counter clockwise to the 0 positi on and then remove it After the engine has been switched off the filter is automatically cleaned for approx 10 seconds Automatic cleaning Stop the sweeper and switch off the engine After the engine has been switched off the filter is auto matically cleaned for approx 10 seconds Manual cleaning While the sweeper is operating the filter should be cleaned approx every 15 30 minutes depending on amount of dust Sto
31. ing throw over principle for particularly effective filling of waste hopper floating main brush roller with adjustable height above ground quick change mechanism for main brush side brush can be raised and swivels automatically bulk waste flap for picking up larger items e g cigarette packs or drink cans Filter system integrated dust extraction for main roller by means of radial turbine 2 circular filters with 2 x 3 effective surface area electric filter cleaner with automatic shaking mechanism 31 English Prior to initial start up 32 User Instructions KMR 1250B Unloading procedure Do not use a forklift truck for unloading as it could cause damage to the sweeper The sweeper has been lashed onto a pallet to ensure that it can be transported safely The procedure for unpacking the sweeper is as follows 1 Remove the wooden boards from the pallet and nail them onto the end of the pallet in front of the sweeper 2 Detach the wires holding the sweeper in place at the ends of the pallet 3 Knock away the blocks used for locking the wheels and use them for the support of the wooden planks on the left and right 4 Drive the sweeper off the pallet and down the ramp made from the boards 5 The side brush has been tied to the chassis for trans port Undo the cord holding it in place Pushing the sweeper by hand If you wish to move the sweeper without using its own drive Open the
32. l tap Change the engine oil see Chapter Maintenance Store the sweeper in a protected environment and ensure that it cannot roll away Remove the ignition key Disconnect the battery Charge the battery with a suitable charger approx every two months see Chapter 39 English Transporting the sweeper Cleaning and care 40 User Instructions KMR 1250B If the sweeper is going to be transported on the back of a vehicle it must be properly secured so that it cannot move unintentionally Apply the parking brake Secure the sweeper in the manner shown in the illustrati only using web belts or ropes or chains Before you carry out any cleaning or general maintenance tasks park the sweeper and switch off the engine Cleaning the inside of the sweeper You can clean out the inner parts of the sweeper by blowing them through with compressed air Cleaning the outside of the sweeper The outside of the sweeper can be wiped off with a damp cloth Do not use any aggressive cleaning agents which might cause damage to the plastic components KMR 1250 B Maintenance User Instructions English First engine oil change Caution When an engine is new it is subject to increased abrasion In order that the engine does not suffer any damage we recommend that you change the engine oil and the oil filter a
33. lame resistant solvent Allow the holder to dry out thoroughly and then screw it on tight Set the fuel tap to OPEN Check that there is no leakage Carry out a visual inspection If there is any loss of fluid from the hydraulic unit cylinder or hoses call KARCHER Customer Service KMR 1250 B User Instructions English Safety information which must be observed when handling batteries Comply with the user instructions and ensure that these are displayed at the charging station Before the operator carries out any work on batteries he she must have received proper instruction from a suitably qualified person Wear safety goggles and protective clothing when working on batteries Ob serve accident prevention regulations as well as DIN VDE 0510 VDE 0105 Part 1 Smoking is forbidden Make sure that there are no naked flames other source of heat or sparks in the proximity of the battery otherwise there is a danger of explosion or fire If electrolyte comes into contact with skin or eyes rinse the affected area with plenty of clean water The metal parts of battery cells are permanently live Therefore do not place any tools or other objects on top of the battery Explosion and fire hazard Avoid short circuits Warning The metal parts of battery cells are permanently live Therefore do not place any tools or other objects on top of the battery Electrolyte is highly corrosive Under normal operating conditions it is not
34. nd Follow the same procedure as for sweeping on dry ground In order to protect the filter from moisture switch off the dust extraction set the sweeping mode lever to wet Vy At regular intervals empty the waste hopper KMR 1250 B Shutting the sweeper down for longer periods User Instructions English Picking up larger items sticks tins etc AN Caution When the bulk waste flap is open stones or grit could be thrown at the front by the main brush Make sure therefore that when you open the flap no persons animals or property are endangered Open the bulk waste flap by pulling back the corresponding lever Drive over the items to be picked up at low speed and with the bulk waste flap open Note In order to avoid stirring up dust unnecessarily close the bulk waste flap again as soon as possible Overcoming obstacles Obstacles up to 5 cm in height can be driven over without any problems Before you do so open the bulk waste flap and raise the main brush Obstacles more than 5 cm in height can be only be driven over with the aid of a suitable ramp If you do not intend to use the sweeper for a longer period of time e g during the winter please observe the following E 115 most important that the main brush and side brush es are kept raised in order to avoid damage to the bristles Clean the interior and exterior of the sweeper Close the fue
35. nt of fuel in the tank and fill up if required see below Check the level of hydraulic fluid and top up if required see Chapter Maintenance Check the air pressure in the tyres See Chapter Inspect the brush roller and remove any string rope etc that may be caught up in the brushes Check the dust filter If it is very dirty operate the shaker to clean it off Empty the waste container Adjusting the driver s seat The driver s seat can be adjusted to suit persons of various heights Unhook the rods in the seat tilting device Undo the 4 screws Move the seat to the desired position Tighten the screws and hook the rods back into the tilting device Filling the fuel tank Explosion hazard while refuelling Do not fill up with fuel enclosed space while the engine is running Do not smoke while refuelling the vehicle Fuel expands as it becomes warmer Do not fill the tank right up to the top Leave a gap of at least 1 cm under the bottom edge of the filler neck Wipe any fuel they may have been spilt and ensure that the cap is replaced firmly on the tank Use petrol regular lead free ai Opening the fuel tap n gt Open the unit cover Open the fuel tap OPEN lever pushed to side opposite to direction of travel
36. ot be trapezoi dal If it is call customer service 47 English Replacing the main brush Brush roller seen from above Direction of travel 48 User Instructions KMR 1250B Park the sweeper and switch off the engine Lower the brush roller Open the side 1 seen in direction of travel Undo the retaining bolt on the lower forked head 2 and swivel the push rod towards the rear Unscrew the knurled knob 3 Remove the oscillating linkage 4 Open the flap over the end of the brush roller 5 turn lock fastener Pull out the brush roller 6 Screw in the knob for adjusting the sweeping pattern as far as it will go clockwise towards Fit the new brush roller in reverse order to the removal procedure Note Make sure the bristles point in the right direction see illustration Set up the sweeping pattern by turning the adjusting knob see Adjusting the sweeping pattern KMR 1250 B Replacing fuses User Instructions English Park the sweeper and switch off the engine Open the unit cover Replace a defective fuse with of the same current value Note Repeated defects of the same fuse indicate a technical fault in the electrical system Please call Karcher Customer Service The dust filters should be inspected for damage every 50 operating hours A significant build up of
37. p the sweeper 52 Set the sweeping mode lever 10 wet TT Briefly operate the filter cleaning button F whereupon the filter will be cleaned for a duration of approx 10 secs 27 Set the sweeping mode lever back to dry Continue with cleaning task as before KMR 1250 B User Instructions English Emptying the waste hopper A Important information Injury hazard No person or animal should be allowed to stand in the area traversed by the hopper while it is being emptied Danger of being crushed Do not reach into the shafts and linkage of the emptying mechanism Do not stand under the hopper Risk of sweeper toppling over If the sweeper is standing on a slope with a gradient of more than 5 it could topple over while the hopper is being emptied The hopper should therefore only be emptied when the gradient at the location where the sweeper is standing is less than 5 for the direction in which it is facing Stop the sweeper Raise the main brush t Note Following steps can only be performed with the sweeper set to two handed operation Raise the waste hopper 2 1 When the hopper has reached the required height Tip the hopper outwards tsp Note The hopper must have reached a certain minimum height before it can be tipped out The best position for emptying the hopper is when it has b
38. seaaeeseaeeeseceeeeeseaeeessaeeseeaes 44 Checking the level of electrolyte in the 45 Gharging the ee en anid 45 Replacing the Sealing 5 8 46 Replacingih side eae 46 Replace 46 Adjusting the SWEEPING 47 Replacing the main brush roller 1 1 00111 1 ode ie 48 5 T ee 49 Replacing the amp 49 MOOG ices cco 50 Technical specifications acs ate lA Saks 51 28 KMR 1250 B For your safety User Instructions English Before you use this machine for the first time please read the following these operating instructions the enclosed leaflet Safety Information No 5 956 250 Make sure that all information contained therein is complied with Explosion hazard while refuelling Do not fill up with fuel enclosed space while the engine is running Do not smoke while refuelling the vehicle E Fuel expands as it becomes warmer Do not fill t
39. ts of the lamp holder on the defective headlight Turn the lens of the defective headlight anti clockwise about 1 4 of a turn 2 and take out reflector housing 3 Replace light unit E Insert reflector housing with new light unit in panel again from below and secure with about 1 4 of a turn clockwi se Make certain it engages properly the label HALOGEN on the headlight glass must be able to be read horizontally 4 Screw in again the screw between the supports then secure the panel with the 6 screws KMR 1250 B User Instructions English Adjusting the sweeping pattern only valid for main brush roller with fixed setting Open the unit cover and secure it in place The sweeping pattern can be altered by turning the cen tral adjusting knob increase size of sweeping pattern turn adjusting knob counter clockwise towards To reduce size of sweeping pattern turn adjusting knob clockwise towards After any adjustments have been made check the sweeping pattern Drive the sweeper onto a dusty surface and apply the parking brake Lower the main brush lever set to middle position and allow it to brush the floor for several seconds Raise the main brush and drive backwards a short di stance with the bulk waste flap open first release the parking brake The width of the sweeping pattern should be 30 50 mm Note The shape of the sweeping pattern should n
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