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MicromaticTM M17B MicromaticTM M17E SERVICE MANUAL

1. ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM WIRING DIAGRAM MICROMATIC M17B for machines after 2007 05 continues C 6 0 sw2 1 o oo BK BU GY O O Gel SC SB SV LR lY LG LC KY Pb Gel SWITCH CH W C Who EV F3 CFBA430 6 6 6 5 6 56 BK VE BN BK RD OR WH RD Ist Ov F2 F1 5 YE BK RD BN BU um Cx C 1 1 RD 0 BK BN RD 229 RD RD 5301229 48 9097091000 1 2007 06 Micromatic 17 Micromatic M17E SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM WIRING DIAGRAM MICROMATIC M17E Key EV1 Solenoid valve FR Frame M1 Brush pad motor M2 Vacuum system motor PL Plug 50 1 Brush pad switch SW2 Vacuum switch Colour code BK Black BU Blue BN Brown GN Green GY Grey OG Orange PK Pink RD Red VT Violet WH White YE Yellow C1 swe II BN 3 BN BU 4 BU BN BK 1 BN YE GN YE GN gt YE GN BU WH 2 BU FR BN YE GN 301230 Micromatic M17B Micromati
2. C C 6 sw2 swt BK VI 16 5 6 0 08 Noch SC SB SV LR LY LG LC KY SWITCH CH EB Ww gt BL CT BT VT 5 St V V BL c 0227 08088 BN YE BU BN BK RD OR WH 6 me b C RD LA 0 Ist Ct v Fl 9 YE BK RD BN BU BU NOR 0 1 C M1 RD ouf YE BK RD C C o Lo of CH RD 5301229 46 9097091000 1 2007 06 Micromatic 17 Micromatic 17 SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM WIRING DIAGRAM MICROMATIC M17B for machines after 2007 05 Key CH1 Battery charger C1 Battery charger connector EB1 Electronic board EB2 Electronic board LED CF BALED ES1 Brush switch ES2 Vacuum switch EV1 Water solenoid valve F1 Brush fuse 40A F2 Vacuum system fuse 30A F3 Solenoid valve and electronic board fuse 5A IS1 Negative insulator M1 Brush pad motor M2 Vacuum system motor SW1 Brush pad switch SW2 Vacuum switch Colour code BK Black BU Blue BN Brown GN Green GY Grey OG Orange PK Pink RD Red VT Violet WH White YE Yellow Micromatic M17B Micromatic M17E 9097091000 1 2007 06 47
3. 7 lt S301227 Micromatic M17B M icromatic M17E 9097091000 1 2007 06 43 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM COMPONENT LOCATION MICROMATIC M17E EV1 Solenoid valve FR Frame M1 Brush pad motor M2 Vacuum system motor PL Plug SW1 Brush pad switch SW2 Vacuum switch 301228 44 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM WIRING DIAGRAM MICROMATIC M17B for machines before 2007 05 Key CH1 Battery charger C1 Battery charger connector EB1 Electronic board EB2 Electronic board LED CF BALED ES1 Brush switch ES2 Vacuum switch ES3 Battery charger realay EV1 Water solenoid valve F1 Brush fuse 40A F2 Vacuum system fuse 30A F3 Solenoid valve and electronic board fuse 5A IS1 Negative insulator M1 Brush pad motor M2 Vacuum system motor SW1 Brush pad switch SW2 Vacuum switch Colour code BK Black BU Blue BN Brown GN Green GY Grey OG Orange PK Pink RD Red VT Violet WH White YE Yellow Micromatic M17B Micromatic M17E 9097091000 1 2007 06 45 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM WIRING DIAGRAM MICROMATIC M17B for machines before 2007 05 continues
4. RECOVERY WATER SYSTEM SQUEEGEE DISASSEMBLY ASSEMBLY MICROMATIC M17B MICROMATIC M17E Check that the switches 5 and 6 are turned to 0 Lower the squeegee 17 by means of the lever 25 Disconnect the vacuum hose 29 from the squeegee Loosen the handwheels 18 and remove the squeegee 17 Assemble in the reverse order of disassembly SQUEEGEE CLEANING CHECK AND BLADE REPLACEMENT MICROMATIC M17B MICROMATIC M17E CAUTION N It is advisable to use protective gloves when cleaning the squeegee because there may be cutting debris Preliminary procedures 1 Remove the squeegee Cleaning 2 Wash and clean the squeegee in particular clean the compartments A and the vacuum hole from dirt debris Check the front blade C and the rear blade D for integrity cuts and tears otherwise replace them Blade check and overturning replacement 3 Check that the edges E of the front blade and the edges of the rear blade lay down on the same level along their length otherwise adjust their height according to the following procedure Remove the fixing springs G and adjust the front blade C and the rear blade D Reinstall the fixing springs on the properly adjusted front and rear blades 4 Check the front blade C and rear blade D for integrity cuts and tears otherwise replace them according to the following procedure Also check the front corner H of the rear blade for wear
5. Before installing the new reduction unit fill in with oil of the type and quantity indicated on the reduction unit data plate SAE W 80 90 oil The oil in the tank must cover the gear K 5301214 Micromatic 17 Micromatic 17 9097091000 1 2007 06 21 ENGLISH SERVICE MANUAL BRUSHING SYSTEM TROUBLESHOOTING MICROMATIC M17B OPEN CIRCUIT The brush motor fuse F1 determines the open circuit This system allows to prevent the brush motor and circuits from being damaged under overload conditions If there is an open in the circuit the possible causes are 1 Bulky debris or cords around the brush or between the brush and its flange remove the brush and the debris or cords 2 brush motor electrical input is too high check the electrical input THE BRUSH DOES NOT ROTATE Possible causes The battery voltage is too low charge the battery The motor carbon brushes are worn replace The motor is faulty repair or replace The brush motor fuse is burned solve the problem and replace the fuse The brush ON OFF switch 5 is broken replace The reduction unit is faulty repair or replace The wiring harness is damaged repair The brush electromagnetic switch is damaged replace TROUBLESHOOTING MICROMATIC M17E THE BRUSH DOES NOT ROTATE Possible causes The power supply cable is
6. e Vacuum system fuse I 30A Solenoid valve and electronic board fuse J 5A 5 Assemble in the reverse order of disassembly Y gt 9 pai MN Es lt gt K gt 0 CL qu 574 5301210 40 9097091000 1 2007 06 Micromatic 17 Micromatic 17 SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM F lt J m 2 P H G 602 277 gt lt 7 o 0 4 6 301225 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 41 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM COMPONENT LOCATION MICROMATIC M17B CH1 C1 EB1 EB2 ES1 ES2 Battery charger Battery charger connector Electronic board CF BA430 Electronic board led CF BALED Brush switch Vacuum switch Water solenoid valve Brush fuse 40A Vacuum system fuse 30A Solenoid valve and electronic board fuse 5A Negative insulator Brush pad motor Vacuum system motor Brush pad switch Vacuum switch 1A 5 5301226 42 9097091000 1 2007 06 Micromatic 17 Micromatic 17 SERVICE MANUAL ENGLISH 4 LA S ELECTRICAL SYSTEM EB1 F3 F1 ES2
7. if it is worn overturn the blade to replace the worn corner with the other one I provided that it is integral If the other corner I is worn too replace the blade according to the following procedure Remove the fixing springs G and replace or overturn the rear blade D Reinstall the fixing springs on the properly adjusted front and rear blades according to the procedure shown in the previous step Reset 5 Assemble the squeegee 5301218 28 9097091000 1 2007 06 Micromatic 17 Micromatic M17E SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM TROUBLESHOOTING MICROMATIC M17B OPEN CIRCUIT The vacuum system motor fuse 1 determines the open circuit This system allows to prevent the vacuum system motor and its circuits from being damaged under overload conditions If there is an open in the circuit the possible causes are 1 The motor is damaged check the motor carbon brushes electrical input 2 electrical input is excessive check the motor for proper rotation TROUBLESHOOTING MICROMATIC M17B MICROMATIC M17E DIRTY WATER VACUUMING IS INSUFFICIENT OR THERE IS NO VACUUMING Possible causes 1 The vacuum grid with automatic shut off float 46 is activated because the water recovery tank 43 is full empty the water recovery tank The grid 46 is dirty clean The recovery water tank cover 12 is not correctly positioned adjust Th
8. check and replacement Solution filter cleaning Screw and nut tightening check 1 Vacuum system motor carbon brush check or replacement 1 and after the first 8 working hours 6 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH MACHINE NOMENCLATURE In this Manual numbers in brackets for example 2 refer to the components shown in the nomenclature pages Refer to these pages whenever it is necessary to identify a component mentioned in the text 5 5 4 55 gt 10 11a 11b 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30a 30b 31 32 33 Control panel B Charged battery warning light green B Half discharged battery warning light yellow B Discharged battery warning light red Brush pad switch Vacuum switch Serial number plate technical data Handlebar Handlebar inclination adjusting knob Solution flow control lever Solution flow control lever ECO position water economy usage for a washing autonomy of 70 80 minutes Maximum solution flow Recovery water tank cover Rear support wheel for transport parking Central wheels on fixed axle Brush pad holder with pad Brush pad holder deck Squeegee Squeegee fixing handwheels Front squeegee blade Rear squeegee blade Squeegee blade fixing springs Recovery water drain hose Recovery wate
9. integral the thrust spring is broken etc If necessary replace the carbon brushes Replace the carbon brushes as an assembly Assemble in the reverse order of disassembly Oo RON G D 301231 26 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH VACUUM SYSTEM MOTOR DISASSEMBLY ASSEMBLY MICROMATIC M17B MICROMATIC M17E ARONA RECOVERY WATER SYSTEM Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E M17E Loosen the clamp I and disconnect the hoses J then remove the waterproof cover K Disconnect the vacuum system motor electrical connector F Remove the vacuum system motor fastening screws G Remove the vacuum system motor H Assemble in the reverse order of disassembly 6 ZKR gt 669965060090 lt wax 2 29262 5525 OSS MOS 2 ore 1 301210 301373A 301217 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 27 ENGLISH SERVICE MANUAL
10. procedures to detect and eliminate the cause of the abnormal input e Remove from the brush rotation shaft flange all the possible amounts of dirt or wrapped round materials ropes clothes etc which prevent or slow down its rotation f necessary check the motor carbon brushes If necessary disassemble the motor clean it and check its moving parts If the above mentioned procedures do not lead to a correct electrical input the motor must be replaced 10 Carry out steps from 5 to 8 in the reverse order 2 qua lt 301210 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 15 ENGLISH SERVICE MANUAL BRUSHING SYSTEM 301211 16 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK MICROMATIC M17E WARNING This procedure must be performed by qualified personnel only Check that the brush is installed on the machine Drive the machine on a level ground Check that the switches 5 and 6 are turned to O If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tan
11. the detergent flow control lever THE SOLUTION REACHES THE BRUSH ALSO WHEN THE MACHINE IS OFF Possible cause 1 The solenoid valve is broken replace 14 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSHING SYSTEM BRUSH MOTOR ELECTRICAL INPUT CHECK MICROMATIC M17B WARNING This procedure must be performed by qualified personnel only NOaRWN gt Check that the brush 54 is installed on the machine Drive the machine on a level ground Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E WARNING Do not touch uncovered electrical components while performing the following steps Set an ammeter F on the battery supply cable red G of the brush motor H Adjust the full scale at 50 A or more Activate the brush by turning the switch 5 to I then check that the brush motor electrical input is within the following limits with the brush on floor tiles 8 to 10A with lifted brush 2 7 to 3 2A Turn the switch 5 to 0 If the electrical input is higher perform the following
12. warning light 3 or 4 turns on or when finishing cleaning Keeping the batteries charged makes them last longer CAUTION When the batteries are discharged charge them as soon as possible as that condition makes them last shorter Check for battery charge at least once a week WARNING When using lead WET batteries battery charging produces highly explosive hydrogen gas Charge the batteries in well ventilated areas and away from naked flames Do not smoke while charging this type of batteries During the charging of this type of batteries the recovery water tank A must be removed WARNING When using lead WET batteries be extremely careful while charging the batteries as there may be battery fluid leakages The battery fluid is corrosive If it comes in contact with the skin or eyes rinse thoroughly with water and consult a physician CAUTION Batteries must be charged indoors in a dry environment damp free gt gt Preliminary procedures Drive the machine on a level ground Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 For lead WET batteries only Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hos
13. wires Disengage the tabs C and remove the carbon brushes D Check if the carbon brushes D are worn Replace the carbon brushes when the contact with the motor armature is insufficient the carbon brushes are worn the carbon brush contact surface is not integral the thrust spring is broken etc Replace the carbon brushes as an assembly Reset 7 Assemble the components in the reverse order of disassembly 5301543 Micromatic 17 Micromatic M17E 9097091000 1 2007 06 19 ENGLISH SERVICE MANUAL BRUSHING SYSTEM BRUSH MOTOR AND REDUCTION UNIT DISASSEMBLY ASSEMBLY MICROMATIC M17B Motor reduction unit disassembly assembly Remove the brush pad holder 54 55 according to the instructions in the Instructions for Use Manual Remove the brush pad holder deck At the workbench remove the central screw A Remove the polygonal support B Recover the key C Remove the screws D Remove the brush motor E Assemble in the reverse order of disassembly lt Separating the motor from the reduction unit 9 Disassemble the motor reduction unit as above indicated 10 Remove the nuts F fixing the motor to the reduction unit 11 Carefully lift and remove the motor E together with the pinion and bearing CAUTION N To prevent part H and part I from separating during the motor disassembly assembly it is advisable to apply
14. 20 5301204 8 9097091000 1 2007 06 Micromatic M17B Micromatic 17 SERVICE MANUAL ENGLISH GENERAL INFORMATION MICROMATIC M17B 5 gt tA A 0 S un D PSAN NJ 58 S301205 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 9 ENGLISH SERVICE MANUAL GENERAL INFORMATION MICROMATIC M17E 8 ay 25 12 N 9 37 23 3 I 28 22 oo 7 29 _ jal 18 19 20 A 4 16 T X 21 4 1526 19 50 143 24 7 21 301206 10 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH GENERAL INFORMATION MICROMATIC M17E RN WB 58 5301207 Micromatic 17 Micromatic 17 9097091000 1 2007 06 11 ENGLISH SERVICE MANUAL SOLUTION SYSTEM SOLUTION SYSTEM SOLUTION TANK CLEANING MICROMATIC M17B MICROMATIC M17E 1 Drive the machine to the appointed disposal area 2 Check that the switches 5 and are turned to 0 3 If necessary empty th
15. 720 mm Squeegee width with curved squeegee 30 0 in 760 mm Minimum turning radius 29 5 in 750 mm Machine net weight 138 9 Ib 63 Kg 143 3 Ib 65 Kg Machine weight in running condition 282 2 Ib 128 Kg 194 Ib 88 Kg Central fixed axle wheel diameter 9 8 in 250 mm Brush pad diameter 17 0 in 430 mm Max pressure wheel on the ground 72 5 psi 0 5 N mm Brush pad pressure on the ground with full tank 50 6 Ibs 23 Kg 61 6 Ib 28 Kg Battery compartment size length x width x height 13 8 x 13 8 x 10 2 in 350 x 350 x 260 mm the machines is tested in the following conditions max size battery max size brush deck squeegee Solution tank full Optionals installed weight verified on each wheel print area verified on concrete for each wheel result expresses as max value for front and max value for rear wheels Performance MICROMATIC M17B MICROMATIC M17E Vacuum 41 5 in H O 1 055 mm H O 51 8 in 1 316 mm H O Sound pressure level 67 dB A 76 dB A Vacuum system motor power 300W 550 W 60 Hz Brush pad motor power 520W 550 W 60 Hz Brush pad holder motor speed 135 rpm 170 rpm Battery voltage 24V System voltage 115 Standard batteries 12 V 87 Ah Clean water tank capacity 6 gal 23 liters Recovery water tank capacity 5 5 gal 21 liters Solution flow mi
16. 9 TROUBLESHOOTING MICROMATIC M17B MICROMATIC M17E 29 lt 3 lt 3 323 2 lt _ _ lt ___ _ _ _ ___ __ _ _ _ 30 MACHINE SPEED ADJUSTMENT MICROMATIC M178 MICROMATIC 17 30 BRUSH PAD HOLDER DECK DISASSEMBLY ASSEMBLY MICROMATIC M17B 31 BRUSH PAD HOLDER DECK DISASSEMBLY ASSEMBLY MICROMATIC M17E 32 ranana 34 WET OR GEL BATTERY REMOVAL INSTALLATION AND SETTING MICROMATIC M17B 34 CHARGING CURVES SETTING MICROMATIC 1 7 35 BATTERY CHARGING MICROMATIC 1 36 ELECTRONIC BOARD REPLACEMENT MICROMATIC M17B 38 FUSE CHECK REPLACEMENT MICROMATIC M17B 40 COMPONENT LOCATION MICROMATIC 1 2 00 42 44 17 COMPONENT LOCATION MICROMATIC WIRING DIAGRAM MICROMATIC 1 45 WIRING DIAGRAM MICROMATIC 7 46 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 1 ENGLISH SERVICE MANUAL GENERAL INFORMATION GENERAL INFORMATION NOTE 8 Forward and backward front and rear left and right are intended with reference to the operator s position MACHINE LIFTING WARNING Do not work under the lifted machine without support
17. D REPLACEMENT MICROMATIC M17B for machines before 2007 05 1 Remove the brush pad holder deck see the procedure the relevant paragraph 2 At the workbench remove dust and dirt from the outside of the motor then disengage and remove the clamp 3 Lift the retaining spring B of each carbon brush then remove the four carbon brushes 4 Check if the four carbon brushes are worn out Replace the carbon brushes when the contact with the motor armature is insufficient the carbon brushes are worn the carbon brush contact surface is not integral the thrust spring is broken etc 5 f necessary remove the nuts D and disengage the lead in wires E then remove the carbon brushes Replace the carbon brushes as an assembly 6 Assemble in the reverse order of disassembly and note these items When connecting the terminals E take care of their insulation from the surrounding parts of the frame 5300310 18 9097091000 1 2007 06 Micromatic M17B Micromatic 17 SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR CARBON BRUSH CHECK AND REPLACEMENT MICROMATIC M17B for machines after 2007 05 Remove the brush pad holder deck see the procedure in the relevant paragraph At the workbench remove dust and debris from the motor especially in the area of the carbon brushes Remove four protection covers A by disengaging the fasteners Remove the carbon brush nuts B with the lead in
18. Do not work under the lifted machine without supporting it with safety stands Do notleave the machine unattended without being sure that the machine cannot move independently not use the machine on slopes with a gradient exceeding the specifications Do not wash the machine with direct or pressurized water jets or with corrosive substances Do notuse the machine in particularly dusty areas While using this machine take care not to cause damage to people Do not put any can containing fluids on the machine The storage temperature must be between 32 F and 104 F 0 C and 40 C The machine working temperature must be between 32 F and 104 F 0 C and 40 C The humidity must be between 30 and 95 A Always protect the machine against the sun rain and bad weather both under operation and inactivity condition Do notuse the machine as a means of transport Do notuse the machine on slopes with an inclination higher than 2 Do notallow the brush to operate while the machine is stationary to avoid damaging the floor Incase of fire possibly use a powder fire extinguisher not a water A Do not bump into shelves or scaffoldings particularly where there is a risk of falling objects Do notremove or modify the plates affixed to the machine If parts must be replaced require ORIGINAL spare parts from a Dealer or Authorized Dealer The machine must
19. LY ASSEMBLY MICROMATIC M17B MICROMATIC 7 13 TROUBLESHOOTING MICROMATIC M17B MICROMATIC M17E 14 _6 _ __ _ 15 BRUSH MOTOR ELECTRICAL INPUT CHECK MICROMATIC M17B 15 BRUSH MOTOR ELECTRICAL INPUT CHECK MICROMATIC M17 emm 17 BRUSH MOTOR CARBON BRUSH CHECK AND REPLACEMENT MICROMATIC M17B 19 BRUSH MOTOR AND REDUCTION UNIT DISASSEMBLY ASSEMBLY MICROMATIC 17 20 DISASSEMBLY ASSEMBLY MICROMATIC M17E 21 BRUSH MOTOR AND REDUCTION TROUBLESHOOTING MICROMATIC 17 22 TROUBLESHOOTING MICROMATIC M17E 22 RECOVERY WATER SYSTEM 0 23 TANK AND VACUUM GRID WITH FLOAT CLEANING MICROMATIC M17B MICROMATIC M17E 23 VACUUM SYSTEM MOTOR ELECTRICAL INPUT CHECK MICROMATIC M17B MICROMATIC M17E 24 VACUUM SYSTEM MOTOR CARBON BRUSH CHECK AND REPLACEMENT MICROMATIC M17B MICROMATIC 7 26 VACUUM SYSTEM MOTOR DISASSEMBLY ASSEMBLY MICROMATIC M17B MICROMATIC M17E 27 SQUEEGEE DISASSEMBLY ASSEMBLY MICROMATIC M17B MICROMATIC 17 28 SQUEEGEE CLEANING CHECK AND BLADE REPLACEMENT MICROMATIC M17B MICROMATIC 7 28 TROUBLESHOOTING MICROMATIC 2
20. Micromatic M17B Micromatic M17E SERVICE MANUAL Advance model 908 7057 020 908 7058 020 Advance by Nilfisk Advance 9097091000 1 2007 06 SERVICE MANUAL ENGLISH TABLE OF CONTENTS GENERAL INFORMATION 2 GENERAL INFORMATION ginsi ariin i eii i a i 2 MACHINE EIFTING arua ot C 2 MACHINE TRANSPORTATION 2 OTHER REFERENCE MANUALES teni Ee ee decet hatte ena dent ih aea a d 2 SAFETY de aed D an nace tete det dese M d e ee ED aah P aa tele 3 GENERALE SAFETY PRECAUTIONS s irt eet t ette ite ee P a E pl Pre 3 ES 5 6 SCHEDULED MAINTENANCE the tite d e reden died sulin dns dn edd e e ad 6 SCHEDULED MAINTENANCE TABLE MICROMATIC 17 6 SCHEDULED MAINTENANCE TABLE MICROMATIC M17E 6 MACHINE NOMENCLATURE heise deer tee rep e ti dn eel nia ge dre d Res e de e daga 7 _ lt lt 22 _ _ _ 3 _ _ _ _ _ _ __ _ 12 SOLUTION TANK CLEANING MICROMATIC M17B MICROMATIC M17E 12 SOLUTION FILTER CLEANING MICROMATIC M17B MICROMATIC 17 12 SOLUTION FLOW CONTROL TAP OR SOLENOID VALVE DISASSEMB
21. RVICE MANUAL OTHER SYSTEMS BRUSH PAD HOLDER DECK DISASSEMBLY ASSEMBLY MICROMATIC M17E Disassembly Open the cover 12 Oo RON Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 the tank and remove the tank A together with the hoses D and E terminal board Remove the left deck fastening screw 58 9 Use a protection to avoid damaging the machine and tilt it carefully to lay its left side on the floor Disconnect the brush motor cable LI from the fasteners I 10 Disconnect the solution hose L from the solenoid valve M 11 Remove the right deck fastening screw 57 12 Remove the deck O Assembly 13 Assemble in the reverse order of disassembly and note these items When reassembling the deck O reinsert the deck fixing springs P correctly When installing the terminal board box cover G check for gasket integrity and efficiency E ft 2007 CV RS EN V A a C ether NN C XL ON T A Grasp the recovery water tank in the area and lift it as shown in the figure then disconnect the vacuum hose from Remove the screws F and the terminal board box sealing cover G then disconnect the brush motor cable H from the 301210 32 9097091000 1 2007 06 M
22. adhesive tape temporarily to keep the two parts together 12 Recover the reduction unit and the oil J 13 Assemble in the reverse order of disassembly and note these items Before installing the new reduction unit fill in with oil of the type and quantity indicated on the reduction unit data plate SAE W 80 90 oil The oil in the tank must cover the gear K Remember to remove the adhesive tape if applied at step 11 5301213 20 9097091000 1 2007 06 Micromatic 17 Micromatic M17E SERVICE MANUAL ENGLISH BRUSHING SYSTEM BRUSH MOTOR AND REDUCTION UNIT DISASSEMBLY ASSEMBLY MICROMATIC M17E Motor reduction unit disassembly assembly Remove the brush pad holder 54 55 according to the instructions in the Instructions for Use Manual Remove the brush pad holder deck At the workbench remove the central screw A Remove the polygonal support B Recover the key C Remove the screws D Remove the brush motor E Assemble in the reverse order of disassembly Separating the motor from the reduction unit 9 Disassemble the motor reduction unit as above indicated 10 Remove the nuts F fixing the motor to the reduction unit 11 Carefully lift and remove the motor E together with the pinion and bearing 12 Recover the reduction unit and the oil J 13 Assemble in the reverse order of disassembly and note these items
23. be disposed of properly because of the presence of toxic harmful materials plastic materials batteries electronic boards etc which are subject to standards that require disposal in special centers see the Instructions for Use Manual If the machine is used according to the instructions the vibrations do not cause dangerous situations The machine vibration level is less than 98 42 in s2 2 5 m s2 98 37 EEC EN 1033 1995 This machine cannot be used on roads or public streets attention during the machine transfers when temperature is below freezing point The water in the recovery tank or in the hoses could freeze and seriously damage the machine Use the brushes and the pads supplied with the machine and those specified in the Instructions for Use Manuals Using other brushes or pads could reduce safety When lead WET batteries are installed on the machine do not tilt the machine more than 30 from the horizontal plane to prevent the highly corrosive acid from leaking out of the batteries If the machine must be tilted to perform any maintenance procedure remove the batteries Micromatic M17B Micromatic M17E 9097091000 1 2007 06 3 ENGLISH SERVICE MANUAL GENERAL INFORMATION WARNING MICROMATIC M17B Before connecting the battery charger to the electrical mains be sure that frequency and voltage indicated in the Manual are compatible with the mains voltage Wh
24. broken replace The motor is faulty repair or replace The brush ON OFF switch 5 is broken replace The reduction unit is faulty repair or replace The wiring harness is damaged repair 22 9097091000 1 2007 06 Micromatic 17 Micromatic M17E SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM RECOVERY WATER SYSTEM TANK AND VACUUM GRID WITH FLOAT CLEANING MICROMATIC M17B MICROMATIC M17E Drive the machine to the appointed disposal area Check that the switches 5 and 6 are turned to 0 If necessary empty the tank 43 by means of the hose 22 Lift the cover 41 then wash with clean water the cover the tank 43 and the vacuum grid 46 Drain the water in the tank through the hose 22 If necessary release the fasteners A and open the grid B recover the float C clean all the components and then reinstall them 6 Check the recovery water tank cover gasket D for integrity NS e NOTE gasket D creates vacuum the tank that is necessary for vacuuming the recovery water If necessary replace the gasket D after removing it from its housing E When assembling the new gasket install its joint F in the central area as shown in the figure Check the gasket G bearing surface D for integrity and sealing capabilities Check the compensation hole H for clogging 8 The hole H compensates the air in the cover inter
25. c M17E 9097091000 1 2007 06 49 Nilfisk Advance setting standards Nilfisk Advance Inc 14600 21st Avenue North Plymouth MN 55447 3408 www nilfisk advance com Phone 800 989 2235 Fax 800 989 6566 2007 Nilfisk Advance Inc Plymouth MN 55447 3408 Printed in Italy
26. e tank 44 by means of the valve 24 4 Remove the sponge filter 45 and clean the tank 44 with clean water then drain the water from the tank by means of the valve 24 SOLUTION FILTER CLEANING MICROMATIC M17B MICROMATIC M17E 1 Check that the switches 5 and 6 turned to 0 2 Empty the solution tank 44 by means of the valve 24 3 Remove the transparent cover A and the filter strainer B then clean and reinstall them on the support C NOTE 8 The filter strainer 8 must be correctly positioned on the housing C of the support C The figure shows MICROMATIC M17B 12 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH SOLUTION SYSTEM SOLUTION FLOW CONTROL TAP OR SOLENOID VALVE DISASSEMBLY ASSEMBLY MICROMATIC M17B MICROMATIC M17E Preliminary procedures 1 Remove the batteries 2 Use a protection to avoid damaging the machine and tilt it carefully to lay its right side on the floor Solenoid valve disassembly 3 Remove the screw B and disconnect the solenoid valve connector C 4 Remove the screws D and move the solenoid valve E 5 Disconnect the hoses F and G and recover the solenoid valve E Solenoid valve assembly 6 Assemble in the reverse order of disassembly and note these items When assembling a new solenoid valve E the stamping must
27. e tank cover gasket 42 is not efficient or the compensating hole is clogged solve the problems The squeegee or the vacuum hose is clogged or damaged clean or repair replace The vacuum system motor carbon brushes are worn replace The vacuum system motor is faulty repair or replace The vacuum ON OFF switch 6 is broken replace The wiring harness is damaged repair 0 The vacuum system motor electromagnetic switch is broken replace THE SQUEEGEE LEAVES LINING ON THE FLOOR OR DOES NOT COLLECT WATER 2aggonuoomtom Possible causes 1 There is debris under the squeegee lip remove 2 squeegee blades are torn or worn replace 3 The squeegee front and rear blade are not aligned align Micromatic M17B Micromatic M17E 9097091000 1 2007 06 29 ENGLISH SERVICE MANUAL OTHER SYSTEMS OTHER SYSTEMS MACHINE SPEED ADJUSTMENT MICROMATIC M17B MICROMATIC M17E Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E Adjust the machine speed by means of the screw 53 according to the following procedure Loosen the screw 57 on
28. en using lead WET batteries do not smoke while charging the batteries WARNING MICROMATIC M17E Before connecting the machine to the electrical mains make sure that the frequency and voltage shown on the serial plate 7 are compatible with the mains voltage 120 VAC GROUNDING INSTRUCTIONS This appliance must be grounded If it should electrically malfunction grounding provides a path of least resistance for electric current to reduce the risk of electric shock This appliance is equipped with a cord having an equipment grounding conductor and grounding plug The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances WARNING N The machine must be used with an extension power cord as follows minimum length 15 feet A type or ST or SO or STO or STW minimum rate 300V 140 167 F 60 75 C N DANGER Improper connection of the equipment grounding conductor can result in a risk of electric shock Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded Do not modify the plug provided with the appliance If it will not fit the outlet have a proper outlet installed by a qualified electrician This appliance is for use on a nominal 120 V circuit and has a grounding plug that looks like the plug B Fig 1 A temporary adapter B and C may be used to connec
29. es D and E e Check for the correct level of electrolyte inside the batteries 50 If necessary add distilled water through the caps Leave all the battery caps open for next charging If necessary clean the upper surface of the batteries 5 Charge the batteries according to one of the following procedures depending on the presence of the battery charger 33 5 36 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM Battery charging with battery charger installed on the machine 11 Connect the battery charger cable 27 to the electrical mains the mains voltage and frequency must be compatible with the battery charger values see the battery charger Manual NOTE When the battery charger is connected to the electrical mains all machine functions are automatically cut off The green warning light 34 flashes when the battery charger is charging the batteries 12 When the green warning light 34 stays on the battery charging cycle is over 13 When the battery charging is over disconnect the battery charger cable 27 from the electrical mains and wind it round its housing on the machine NOTE For further information about the battery charger operation 33 see the relevant Manual Reset 14 For lead WET batteries only Check for the correct level of electrolyte inside the batteries 50 If necessary add distilled water throu
30. gh the caps Close all the battery caps If necessary clean the upper surface of the batteries Grasp the recovery water tank A in the area B and lay it on the machine as shown in the figure then connect the vacuum hose C to the tank and bring it back to its original position Connect the vacuum hose 29 to the squeegee 17 Close the cover 12 15 Now the machine is ready to be used 2 Gr Pr ON qq 97 301210 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 37 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM ELECTRONIC BOARD REPLACEMENT MICROMATIC M17B 1 2 Check that the switches 5 and 6 are turned to 0 Remove the recovery water tank and disconnect the battery negative terminal 50 according to the following procedure e If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E Remove the screws F and carefully pull out the electrical component box cover G Disconnect the connections LI of the electronic board I Disengage the fasteners J and remove the electronic board I Assemble in the reverse order of disasse
31. icromatic M17B Micromatic M17E ENGLISH SERVICE MANUAL OTHER SYSTEMS 5301377 5301222 33 Micromatic 17 Micromatic M17E 9097091000 1 2007 06 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM ELECTRICAL SYSTEM WET OR GEL BATTERY REMOVAL INSTALLATION AND SETTING MICROMATIC M17B Disassembly Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E 6 Disconnect the battery terminals 50 7 Remove the batteries 50 Setting WET or GEL before installation 8 type of battery chosen to be installed is different from the removed one WET but GEL or viceversa before installing and connecting the new batteries the machine electronic board setting must be performed according to the following procedure Remove the screws and carefully pull out the electrical component box cover 10 Setthe microswitch H to WET or GEL position according to the type of battery that is to be installed WARNING Do not move the adjacent switch I 11 Reinstall the electrical component box cover G and t
32. ighten the screws F 5 Battery assembly 12 Once the setting is performed install the batteries on the machine according to the diagram 51 13 Connect the battery terminals 50 Battery charger 14 Charge the batteries Reset 15 Carry out steps from 3 to 5 in the reverse order i AS ify X CC C C XL 10 5301210 34 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH ELECTRICAL SYSTEM F dew ee 2 G on 4 E 5 5 301223 CHARGING CURVES SETTING MICROMATIC M17B for machines starting S N 1 Remove the plastic cap A in order to access to the internal DIP SWITCH 2 With a small screwdriver change the DIP SWICH in accordance with the below listed setting data For batteries until 55Ah 5h leave the standard charging curve For batteries over 55Ah 5h set the charging curve 9A For GEL batteries leave the standard curve GEL For WET batteries set the curve WET DIP SWITCH SW1 SETTINGS m 0 WET 9 OFF GEL OFF 8A 5301223 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 35 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM BATTERY CHARGING MICROMATIC M17B NOTE Charge the batteries when the
33. ing it with safety stands MACHINE TRANSPORTATION WARNING Before transporting the machine make sure that All doors and cases are closed battery connector if present is disconnected The machine is securely fastened to the means of transport OTHER REFERENCE MANUALS The following manuals are available at Advance Literature Service Department MICROMATIC M17B Instructions for Use Form Number 909 5853 000 MICROMATIC M17B Spare Parts List Form Number 909 5854 000 MICROMATIC M17B Installation instruction battery charger kit Form Number 9097048000 MICROMATIC M17E Instructions for Use Form Number 909 5855 000 MICROMATIC M17E Spare Parts List Form Number 909 5856 000 MICROMATIC M17B MICROMATIC M17E Installation instruction curved squeegee kit Form Number 909 5917 000 MICROMATIC M17B MICROMATIC M17E Installation instruction shock absorber kit Form Number 909 6227 000 SAFETY Advance uses the following symbols to indicate potentially dangerous situations Always read this information carefully and take all necessary precautions to safeguard people and property DANGER It indicates a dangerous situation with risk of death for the operator WARNING It indicates a potential risk of injury for people or damage to objects CAUTION It indicates a remark related to important or useful functions Pay particular attention to the paragraphs marked by this symbol NOTE It indicates a caution or a remark
34. ing procedures to detect and eliminate the cause of the abnormal input Check the motor carbon brushes If necessary disassemble the motor and clean it carefully then check the condition of its moving parts If the above mentioned procedures do not lead to a correct electrical input the motor must be replaced Carry out steps from 4 to 8 in the reverse order N TN L B Cen 5 7 ON Us qe 2 A lt 5301210 24 9097091000 1 2007 06 Micromatic 17 Micromatic M17E SERVICE MANUAL ENGLISH RECOVERY WATER SYSTEM K H o ex gt 422 i 74 VI pe gt Sil 5301216 The figure shows M17E Micromatic M17B Micromatic M17E 9097091000 1 2007 06 25 ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR CARBON BRUSH CHECK AND REPLACEMENT MICROMATIC M17B MICROMATIC M17E Remove the vacuum system motor see the procedure in the relevant paragraph At the workbench disengage the fasteners A and B then remove the cover C from the vacuum system motor Remove the screws D and the fasteners E Disconnect the electrical connections F and remove the brushes G Check the carbon brushes for wear Replace the carbon brushes when the contact with the motor armature is insufficient the carbon brushes are worn the carbon brush contact surface is not
35. k A together with the hoses D and E WARNING Do not touch uncovered electrical components while performing the following steps 11 Remove the screws F and the terminal board box sealing cover G When installing the terminal board box cover G check for gasket integrity and efficiency Set an ammeter LI on the brush motor supply cable I Activate the brush by turning the switch 5 to I then check that the brush motor electrical input is within the following limits e with the brush on floor tiles 6 to 8A e with lifted brush 5 5 to 6 A Turn the switch 5 to 0 If the electrical input is higher perform the following procedures to detect and eliminate the cause of the abnormal input e Remove from the brush rotation shaft flange all the possible amounts of dirt or wrapped round materials ropes clothes etc which prevent or slow down its rotation f necessary check the motor carbon brushes If necessary disassemble the motor clean it and check its moving parts If the above mentioned procedures do not lead to a correct electrical input the motor must be replaced Carry out steps from 5 to 9 in the reverse order Ty Gs V Yp Us qu gt C 301210 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 17 ENGLISH SERVICE MANUAL BRUSHING SYSTEM 301210 BRUSH MOTOR CARBON BRUSH CHECK AN
36. mbly and note these items sure that the electronic board solenoid valve fuse is installed Set the switch L for the battery type WET or GEL and the switch M for the battery charger 33 in the same position as for the replaced board 301210 38 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH E EX NG 2 ELECTRICAL SYSTEM i i e 3 p 3 Em N 8 5301224 Micromatic 17 Micromatic M17E 9097091000 1 2007 06 39 ENGLISH SERVICE MANUAL ELECTRICAL SYSTEM FUSE CHECK REPLACEMENT MICROMATIC M17B 1 Check that the switches 5 and 6 are turned to 0 2 Remove the recovery water tank and disconnect the battery negative terminal 50 according to the following procedure e If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E 3 Remove the screws and carefully pull out the electrical component box cover 4 Check replace the fuses Brush fuse H 40A
37. n max 0 08 0 26 gallons min 0 3 1 liters min Micromatic M17B Micromatic M17E 9097091000 1 2007 06 5 ENGLISH SERVICE MANUAL GENERAL INFORMATION MAINTENANCE SCHEDULED MAINTENANCE The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance N See the GENERAL INFORMATION and SAFETY paragraphs Provided below is the Scheduled Maintenance Table The intervals shown may vary according to particular working conditions which are to be defined by the person in charge of the maintenance For instructions on maintenance procedures see the following paragraphs SCHEDULED MAINTENANCE TABLE MICROMATIC M17B Daily or after Procedure using the Weekly machine Every six months Yearly Squeegee cleaning Brush cleaning Tank and vacuum grid with float cleaning Battery charging Squeegee blade check and replacement Solution filter cleaning Battery WET fluid level check Screw and nut tightening check 1 Brush motor carbon brush check or replacement Vacuum system motor carbon brush check or replacement 1 and after the first 8 working hours SCHEDULED MAINTENANCE TABLE MICROMATIC M17E Daily or after Procedure using the Weekly machine Every six months Yearly Squeegee cleaning Brush cleaning Tank and vacuum grid with float cleaning Squeegee blade
38. point outwards moreover before installing the unions M and N clean the relevant threads and apply LOCTITE 572 sealant Solution flow control tap disassembly 7 Remove the four nuts LI and the two clamps I 8 Disconnect the hoses J and K and recover the tap L Solution flow control tap assembly 9 Assemble in the reverse order of disassembly and note these items before tightening the unions O and P clean the relevant threads and apply LOCTITE 572 sealant Reset 10 Carry out steps 1 and 2 in the reverse order 11 Carry out hands on tests to check the operation of the installed components 5 os J gt lt gt v x 301209 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 13 ENGLISH SERVICE MANUAL SOLUTION SYSTEM TROUBLESHOOTING MICROMATIC M17B MICROMATIC M17E SMALL AMOUNT OF THE SOLUTION OR NO SOLUTION REACHES THE BRUSH Possible causes 1 The solution filter is clogged dirty clean 2 solution flow adjusting tap is clogged dirty replace 3 solenoid valve is broken or there is an open in the electrical connection replace the solenoid valve repair the electrical connection 4 There is debris in the solution tank clogging the output hole clean the tank 5 There is debris in the solution hose clogging the solution flow clean the hose 6 The detergent flow control tap is in the ECO position adjust
39. r drain hose bracket Solution drain valve Squeegee lifting lowering lever Solution filter S Battery charger electrical mains connecting cable E Power supply cable Squeegee vacuum hose Transport parking device Transport parking device activated Transport parking device deactivated Locking pin for transport paring device B Electrical component box B Battery charger 34 35 3T 38 39 40 41 42 43 44 45 46 4T 48 49 50 51 52 53 54 55 56 57 58 59 B E GENERAL INFORMATION B Battery charger warning lights B Warning label Brush pad holder support activated Recovery water tank Solution tank Compensation hole Recovery water tank cover open Recovery water tank cover gasket Recovery water tank Solution tank Sponge filter Vacuum grid with automatic shut off float Recovery water drain hole Vacuum system motor Brush pad holder motor B Batteries B Battery installation diagram Brush pad holder deck Machine speed adjustment screw Brush Pad holder Pad Right deck fastening screw Left deck fastening screws E Terminal board box Installed on MICROMATIC M17B Installed MICROMATIC M17E Micromatic M17B Micromatic M17E 9097091000 1 2007 06 7 ENGLISH SERVICE MANUAL GENERAL INFORMATION MICROMATIC M17B p m 13 21 17 1 TN
40. related to important or useful functions CONSULTATION It indicates the necessity to refer to the User Manual before performing any procedure 9 gt gt gt GENERAL SAFETY PRECAUTIONS Description of potential damages to people and machine DANGER MICROMATIC M17B gt Disconnect the batteries before performing any maintenance repair procedure This machine must be used by properly trained and authorized personnel only Children or disabled people cannot use this machine When using lead WET batteries keep sparks flames and incandescent materials away from the batteries During normal operation explosive gases are released Do not wear jewerly when working near electrical components 2 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH GENERAL INFORMATION Do not operate the machine near toxic dangerous inflammable and or explosive powders fluids or vapors When using lead WET batteries battery charging produces highly explosive hydrogen gas During battery charging remove the recovery water tank and perform this procedure in well ventilated areas and away from open flames DANGER MICROMATIC M17E Disconnect the cable from the electrical mains before performing any maintenance repair procedure This machine must be used by properly trained and authorized personnel only Children or disabled people cannot use this machine Do not wear jewe
41. rly when working near electrical components Do not operate the machine near toxic dangerous inflammable and or explosive powders fluids or vapors WARNING MICROMATIC M17B MICROMATIC M17E Carefully read all the instructions before carrying out any maintenance repair procedure To reduce the risk of fire electric shock or injury do not leave the machine unattended when it is plugged in Unplug the machine from the outlet when not in use and before servicing To avoid electric shock do not expose to rain Store the machine indoors Do notallow to be used as a toy Close attention is necessary when used near children Use only as described in this Manual Use only Advance s recommended accessories Do not use with damaged power supply cable or plug If the machine is not working as it should has been damaged left outdoors or dropped into water return it to the Service Center If the supply cable or the plug is worn or damaged it needs to be replaced by the Service Center A Do not pull or carry the machine by the supply cable never use the power supply cable as a handle Do not close a door on the supply cable or pull the supply cable around sharp edges or corners Do not run the machine on the supply cable Keep the supply cable away from heated surfaces Take all necessary precautions to prevent hair jewerly and loose clothes from being caught in the machine moving or vacuuming parts
42. spaces thus allowing the creation of vacuum in the recovery water tank 9 Close the cover 41 301215 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 23 ENGLISH SERVICE MANUAL RECOVERY WATER SYSTEM VACUUM SYSTEM MOTOR ELECTRICAL INPUT CHECK MICROMATIC M17B MICROMATIC M17E WARNING This procedure must be performed by qualified personnel only 5 5 Drive the machine a level ground Check that the switches 5 and 6 are turned to 0 If there is recovery water in the tank 43 drain it through the hose 22 Disconnect the vacuum hose 29 from the squeegee 17 Open the cover 12 Grasp the recovery water tank A in the area B and lift it as shown in the figure then disconnect the vacuum hose C from the tank and remove the tank A together with the hoses D and E M17E Loosen the clamp I and disconnect the hoses J then remove the waterproof cover K WARNING Do not touch uncovered electrical components while performing the following steps Place an ammeter F on one of the cables G of the vacuum system motor H Activate the vacuum system by turning the switch 6 to I then check that the vacuum system motor electrical input is within the following limits MICROMATIC M17B 14to 17A MICROMATIC M17E 4to4 5A Turn the switch 6 to 0 If the electrical input is higher perform the follow
43. t this plug to a 2 pole receptacle B if a properly grounded outlet is not available The temporary adapter should be used only until a properly grounded outlet A can be installed by a qualified electrician The green colored rigid ear tab or the like extending from the adapter must be connected to a permanent ground such as a properly grounded outlet box cover Whenever the adapter is used it must be held in place by a metal screw Grounding adapters are not approved for use in Canada A Replace the plug if the grounding pin is damaged or broken The Green or Green Yellow wire in the cord is the grounding wire When replacing a plug this wire must be attached to the grounding pin only Extension cords connected to this machine should be 12 gauge three wire cords with three prong plugs and outlets DO NOT use extension cords more than 50 feet 15 m long 1 7 9 5 310183A 4 9097091000 1 2007 06 Micromatic M17B Micromatic M17E SERVICE MANUAL ENGLISH GENERAL INFORMATION TECHNICAL DATA General MICROMATIC M17B MICROMATIC M17E Cleaning width 17 0 in 430 mm Machine width without squeegee 22 4 in 570 mm Minimum machine length with adjustable handlebar 39 2 in 997 mm Minimum machine height with adjustable handlebar 28 7 32 9 in 730 836 mm Squeegee width with straight squeegee standard 28 3 in
44. the right side of the machine by turning it counter clockwise the adjusting screw 53 counter clockwise to increase the machine speed adjusting screw 53 clockwise to decrease the machine speed e After adjusting tighten the screw 57 Carry out steps from 3 to 5 in the reverse order 8 With the machine ready to operate carry out hands on tests of the machine speed and if other adjustments are necessary repeat steps 1 to 8 5 m ANUS K 0 ue 2 J 5301210 30 9097091000 1 2007 06 Micromatic 17 Micromatic M17E SERVICE MANUAL ENGLISH OTHER SYSTEMS BRUSH PAD HOLDER DECK DISASSEMBLY ASSEMBLY MICROMATIC M17B Disassembly Remove the batteries Remove the caps A and disconnect the electrical connections from the brush motor B Remove the left deck fastening screw 58 Use a protection D to avoid damaging the machine and tilt it carefully to lay its left side on the floor Disconnect the solution hose E from the solenoid valve F Remove the right deck fastening screw 57 Remove the deck H Assembly 8 Assemble in the reverse order of disassembly and note these items When reassembling the deck LI reinsert the deck fixing springs I correctly 301219 301220 Micromatic M17B Micromatic M17E 9097091000 1 2007 06 31 ENGLISH SE

MicromaticTM M17B MicromaticTM M17E SERVICE MANUAL

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