Home

ATTIX 751-01 - Nilfisk-ALTO

1. uonesueduio L ainssaig edid Magnet B M1 54 59 Attix ver 1 0 140105 Wiring diagram of Attix 19 Gallon AS PE 2 12 dijo 5 7 proua oS ZA LA 9450 913 ZX JOMOd IX pee ZM pea 2 IM JOJON LIN JOjuouJ MOJ ig 04309 21u0429 3 LV X1 Magnet A A1 y JuoJnejs 5 leyeeueg 1 55 59 Attix ver 1 0 140105 Wiring diagram of Attix 791 21 8 71 onejs nuv 194205 duis 9utqunj JOJO Joyoedeo uoissaJuddns J O3 314045953 23 yos 9049913 X1 M C1 X5
2. onejs nuv Aem 9 6 jeuruue JOMOd JOJON Jezzng Josues 21u0429 3 em UU Q AES 5 N X 5 gt lt lt lt 9 B E NE 8 R antoa EN 5 lt 6 T 52 59 Attix ver 1 0 140105 dio 5 7 ZA LA 9420 eM 9 duis X3 4 LX pee 10 ZM 102 LM JOJON LN LV iring Attix 763 21ED 21XC Magnet A Y1 Wiring diagram of Attix 761 Nilfisk 6 53 59 Attix7_ver 1 0_140105 Wiring diagram of Attix 761 2 Attix 763 2MED 7 dijo oneys nuy 2 ZA LA 193305 3 ZX J9MOd IX pes ZM pea LM JOJON LIN Jezzng LH 4 Josues 4 Buuejeui 21004129 3 LV X1 A1
3. 5 7 CHEN jexos X 9 dis Jeutulo zx eujJeMOd X 18 Z ZW 9419413 JOJON IN Ses o yes yos 9042913 Lv 3 2009 ainssald za edid i Josey uonesueduio aINSSald 59 59 Attix ver 1 0 140105
4. 29 3 10 Removing fitting non return pipe Attix 751 61 71 19 Gallon AE 29 4 Cleaner NCA P 30 4 1 Removing fitting grip Attix 751 61 71 19 Gallon bonis 30 4 2 Removing fitting grip Attix 751 01 11 21 751 2 791 21 2M B1 19 Gallon 30 4 3 Removing fitting grip Attix 761 21XC 2M XC 763 21ED 2MED 19 Gallon AS PE2 30 4 4 Removing fitting hood Attix 751 01 11 21 2 791 21 751 61 71 19 Gallon AE 30 4 5 Removing fitting hood Attix 761 21XC 2MXC 763 21ED 2MED 19 Gallon AS PE2 30 4 6 Removing fitting cooling air filter Attix O12 2arcsctessneedteusttosctenteteiien 31 4 7 Removing fitting hood Attix 791 2 1 31 4 8 Removing fitting locking clamps Attix 751 01 11 21 2M 0H 761 21XC 2MXC 763 21ED 2MED 751 61 71 19 Gallon AE 19 Gallon AS PE 32 4 9 Removing fitting locking clamps 32 4 10 Removing fitting locking clamps Attix 791 2 MU BT 32 5 33 5 1 Removing fitting clamping plate Attix 751 01 11 21 2M 0H 61 71 19 Gallon AE 33 5 2 Removing fitting clamping plate Attix 761 21XC 2MXC 763 21ED 2MED 19 33 5 3 Removing fitting clamping plate DATI 9 33 5 4 Removing fitting clamping plate
5. 751 0H Attix 550 560 X 550 0H page 14 761 21XC 763 21ED 19Gallon AS mae 763 2M ED 560 2MXC 2HXC page 14 791 21 590 21 Attix 590 21 m jo jx o 00 Attix7 ver 1 0 140105 15 59 ASK Components 9 circuit breaker PRCD circuit breaker Attix 19 Gallon AE Attix 751 71 Components Attix7 3638 Submersible pump Attix 751 61 71 Attix 19 Gallon AE Attix7_ver 1 0_ 140105 16 59 Nilfisk Operation The following Attix 7 functions are identical to other models 761 21XC 2MXC 763 21ED 2MED 19 791 21 791 21 Gallon AS PE2 2M B1 2 1 791 21 Function of automatic filter cleaning system of EC drive 555 Technical description of electronic EC 3 Technical description of electronic EA EC 3 5 Electronic flow sensor EC Attix 791 2M B1 Alto no 302001710 200 230 50 60 Hz Alto no 302001709 100 120 50 60 Hz Attix7 ver 1 0 140105 Several functions are integrated on this circuit board Main switch Man 0 Auto Speed control Remote control of EC drive Softstart Automatic starter for electrical tools Flow detection by flow sensor Setting of different hose diameters LED functions Green LED flashes unit on standby Green LED on flow gt 22 m s Yellow LED on flow gt 20 m s and lt 22 m s Red LED on flow lt 20 m s plus buzzer sounds see secti
6. 751 01 11 21 751 2 761 21 2 763 21ED 2MED 791 21 2 1 751 61 71 19 Gallon AE ATTIX 19 Gallon AS PE2 Nilfisk ALTO Why Compromise Repair Manual A Safety instructions Technical data C Components D Operation E Troubleshooting F Spare parts CX Fere Nilfisk Pretace 7 Symbols used to 7 mark instructions A Safety instructions 14 2 2 2 8 Technical data 9 C Components 1 Trolley with container and adapter 12 2 12 3 Filter cleaning E E 13 4 14 5 Electrical components 2 15 D Operation 1 Automatic filter cleaning Attix 761 21XC 2M 763 21ED 2MED 19 GallorVAS P2 ierant rette 17 2 EC drive Attix 791 21 2 1 17 3 3 electronics Attix 791 21 2M B1 17 4 Electronic starter EC 3 electronics Attix 791 21 17 5 Electronic flow sensor Attix 791 2M B1 17 6 Layout of electronic flow sensor EC Attix 79 1 2 WB 18 7 Electronic soft start Attix 751 01 11 Attix 19 Gallon 18 8 Electronic starter with speed control T52 I rr 18 9 Electronic flow metering Attix
7. _791 2 1 33 7 1 0 140105 4 59 Contents ET 5 5 Removing fitting bracket for filter tightener Attix 761 21XC 2MXC 763 21ED 2MED 19 Gallon AS PE2 33 5 6 Removing fitting hose for level monitoring Attix 761 21XC 2MXC 763 21ED7 2MED 19 Gallon AS PE 751 61 71 19 Gallon AE 33 5 7 Removing fitting motor carbon brushes all models except with 34 5 8 Removing fitting motor all models except T 34 5 9 Checking motor removing fitting motor Attix 791 21 2 1 34 6 X Automatic filter cleaning Attix 761 21XC 2MXC 763 21ED 2MED 19 Gallon ASI P B2 34 7 i e e 35 7 1 Removing fitting electrical components 35 7 2 Removing fitting power cord Attix 751 01 11 21 OH 2M 61 71 791 21 19 Gallon AE 35 7 3 Removing fitting power cord Attix 761 21XC 2MXC 763 21ED 2MED 19 Gal AS PE2 35 7 4 Removing fitting socket Attix 791 2M B1 35 7 5 Removing fitting power cord Attix 791 2MI BT iie irr peiorem 36 7 6 Checking electronic flow metering EC in manual mode Attix 791 2M B1 37 7 7 Checking electronic flow metering EC in automatic mode Attix 791 2M B1 38 7 8 Checking flow sensor detection performance of electronic flow metering Attix 7
8. BH Hi MC Attix ver 1 0 140105 56 59 Wiring diagram of Attix 791 2 1 9 dio 17 9420 duis JOMOd LX OF sulqin Jojo Jezzng LH Joyoedeo uoisseJddns J Lo 93 94049953 Y Josues 4 ZY No wojjoiuonoo 4 gt E lH d A i m E Eee es 8 LEM 5 4 X1 Al X4 Operating data Xlooooo Flow Sensor A2 2 Tube 57 59 Attix ver 1 0 140105 iring Nilfisk Wiring diagram of Attix 751 61 Attix 19 Gallon AE 10 dijo onejs nuy 194205 9 dujs JOMOd B m ep SUIGIN ues yos 21u0429 3 X1 Josueg 91158914 dd uonesueduioo edid oyjeg 5 eJnsseJg M X CX LIN LV 58 59 Attix ver 1 0 140105 Wiring diagram of Attix 751 71 11
9. 2 Cleaner heads Attix 751 01 0H Attix 751 11 21 Attix 19 Gallon Attix 761 21XC Attix 791 21 7 ver 1 0 140105 12 59 Components fei Attix 751 2M Attix 19 Gallon AS PE2XC Attix 761 2MXC Attix 763 2MED LE c fe E o Attix 791 2 1 Attix 751 61 71 Attix 19 Gallon AE 3 Filter cleaning All units with automatic filter cleaning Filter cleaning with the Attix 7 is the same as for the Attix 560 XC see repair manual Attix 550 560 section Components page 13 Attix7 ver 1 0 140105 13 59 Ma Components fei 4 Suction turbines Attix7 ver 1 0 140105 Attix 751 01 11 21 2M 0H 61 71 Attix 19 Gallon AE Attix5 2913 7 E Attix 761 21 2 Attix 763 2 ED Attix 19 Gallon AS PE2XC Attix 791 21 Attix 791 2M B1 14 59 Nilfisk Components 5 Electrical components Electronic level control Electronic flow metering EC Attix 751 61 71 Attix 791 2M B1 The following Attix 7 models are fitted with the same electronic circuitry used in other units Electronic Electronic See section Electronic Electronic flow magnet Electronically Components in Attix soft start EA i contol identical to Attix repair manual 19 Gallon X 12 Gallon page 14 tee X 12 Gallon RDF page 14 X 550 2M 2H page 14 7 ne
10. HO7RN Poner cordipe a F3G1 5 F3G1 5 362 5 361 5 F3G1 0 F3G4 5 O Protection category IPX4 RFI suppression o EN 55014 1 Width mi 580 Depth 605 510 875 Takse 10 130 Air volume flow max 3600 Static wate lift max Pa 23000 Sound pressure level at dB A 64 1m EN 60704 1 Operating noise dB A Protection class Dimensions and wight Unit specific Technical data 10 59 OLTV MSHUIIN D 5 D UO r 0 90 0 O L YEA 7xmv Version Attix 19 Gallon allon 19 Gallon AS PE2 Electrical Data Voltage 15 1 Connected load for 0 5 0 5 appliance socket Total connected load Power cord lengt Ex O SJTW A SJTW A Power cord type AWG14 3 AWG14 3 Dimensions Protection Unit specific and weight Protection class aM IPX4 Protection category EN 55014 1 RFI suppression 23 24 38 38 e 8 1 8 Tank volume Volume flow air Static water lift Sound pressure level at 1m EN 60704 1 dBA Operating noise dB A Technical data 11 59 OLTV MSUI N D gt O D UO r Components fei 1 Trolley with container and adapter ring 1 Base frame 2 Adapter ring 3 Container 4 Belt fe E o
11. Nilfisk Troubleshooting 3 9 Removing fitting pump Attix 751 61 71 Attix 19 GallonAE 1 Take the cleaner head with the adapter ring off the container and lift the container out of the base frame 2 Take out the C coupling see 3 8 3 page 27 Attix7 3664 3 Disassemble the plug 1 of the pump 3 undo the cable fixture 4 on the container pull the cable through and take out the pump Fit in the reverse order 3 10 Removing fitting non return pipe Attix 751 61 71 Attix 19 GallonAE Attix7 ver 1 0 140105 3668 1 Remove the pump 1 see 3 9 page 28 2 Unscrew the non return pipe 2 from the threaded fitting of the pump 1 and remove it 3 Fitin the reverse order Note The threaded fitting can be sealed with normal silicone 29 59 o e a 5 Nilfisk Troubleshooting 4 Cleaner head 4 1 Removing fitting grip Attix 751 61 71 19 Gallon AE As explained in the Attix 550 560 repair manual section E page 36 But first unscrew the clamping fixtures right and left 1 o e a 5 Attix7 3611 The following repairs are identical as with other models 751 01 11 21 761 2M XC 751 2M 0H See section 791 21 2M B1 763 2M ED Identical to Troubleshooting 19 Gallon 19 Gal AS PE2 Attix in repair manual o fitting grip X 12 Gallon page 36 fitting gr
12. electrostatic discharge Touch the protective con ductor to discharge sta tic from your own body Possibly wear an anti static wrist strap Use a conductive floor tabletop Never touch a circuit board or electronic com ponents always hold them by the plastic or in Observe the following Sulation ESD precautions before lransportelectronic any repairs to electronic parts in conductive pa circuitry ckaging e g Special ESD packages 2 Troubleshooting on unit 2 1 Unit will not work all units with brush motor Start line voltage must be present and plug must be plugged in Check plug and power Voltage applied to cord replace if switch necessary Do electronics work Does motor work Conduct safety check Replace electronics Repairorreplace motor Does cleaner work Attix7 ver 1 0 140105 22 59 Yes o e a 5 Nilfisk Troubleshooting 2 2 Unitwill not work all units with EC drive Start line voltage must be present and plug must be plugged in Check plug and power Voltage applied to No cord replace if switch necessary Yes Voltage applied to EC Check electronics 3 electronics See board and RFI filter check of EC 3 replace if necessary electronics Yes Do EC 3 electronics work See check of Replace EC 3 EC 3 electronics electronics Check EC motor replace if necessary Does EC motor wor
13. on EC electronics driven air flow reduced Red LED on EC electronics driven air flow too low 5 Makesurethe unit is isolated from the power 6 Withdraw the two cables for the EC electronics on the switch and connectthe lamp 302000764 7 Apply line voltage and set the switch to I Check Lamp EC electronics illuminates immediately Red LED illuminates and warning sounds a MAN mode OK 7 0 replace electronic and ecalibrate Attix7_ver 1 0_ 140105 37 59 Nilfisk Troubleshooting 7 7 Checking electronic flow metering EC in automatic mode Attix 791 2M B1 9 Terminal de EC electronics 72 l Lamp Tool To 302000765 5 M 51 o LED red o LED yellow 0 LED green Power line Make sure the unit is isolated from the power 2 Removethe hood see 4 4 3 Set the cleaner head on a clean container w o a filter bag and withdraw the hose from the container fitting 4 Insert the tool lamp in the socket 302000765 and rotate the bulb one turn out of the receptacle 5 Applyline voltage and setthe switch to Auto 6 Visualcheck Green LED flashes standby 7 Check Turn the bulb properly into the receptacle The tool lamp illuminates immediately and the motor starts The red yellow and green LEDs illuminate The red and yellow LEDs extinguish after 3 5 s Rotate the bulb one turn out of
14. 1 71 763 2MED Identical to Troubleshooting Attix 19 Gallon AE 791 2M B1 Attix in repair manual 1 Checking temperature sensor Removing fitting temperature sensor flow sensor See section 751 01 11 Identical to Troubleshooting 19 Gallon 751 21 751 2M 0H Attix in repair manual 7 17 Checking removing fitting electronic soft 550 01 550 560 start 12 Gallon page 47 48 7 18 Checking removing fitting electronic EA Attix 550 560 550 21 page 49 51 7 19 Checking removing fitting electronic flow 550 560 i X 550 0H 2M page 52 57 761 21XC 763 21ED 761 21XC 2MXC See section 19 Gal 763 21ED 2MED Identical to Troubleshooting 19 Gal AS PE2 in repair manual 560 21 fitting electronic 12 Gallon magnet control RDFD 7 21 Checking level 560 21 monitoring 12 Gallon RDFD Seite 63 64 ver 1 0 140105 44 59 Troubleshooting Nilfisk Troubleshooting Thefollowing repairs are identical as with other models 751 2M 0H 761 2MXC 761 2MXC See section 761 2MXC 763 2MED 763 2MED Troubleshooting 763 2MED 791 2 1 791 2 1 Identical to Attix in repair manual electronic flow sensor XC 560 2MXC Seite 66 68 7 23 Electronic potentiometer 560 21 Attix 550 560 7 24 Checking piezo 550 560 X 560 2MXC Seite 71 buzzer 7 22 Checking removing o 222 5 See section 791 21 Identica
15. 1 W2 dijo onejs nuy exoolS JOMOd 9J02 e DuiS QUIGUN JOJON 1215 yos 91042913 1 LX cM LM LIN LV 49 59 Attix ver 1 0 140105 Nilfisk Wiring H 3 Wiring diagram of Attix 751 21 Attix7_ver 1 0_ 140105 X1 A1 N L l 4 gh I 8 s g T H X3 E 5 5 1 E 5 lt Motor turbine Power line Socket M1 Anti static clip X1 X3 Z1 50 59 Nilfisk Wiring 4 Wiring diagram of Attix 751 2M Attix7_ver 1 0_ 140105 51 59 X1 A1 5 L A2 Flow q Sensor 4 2 3 T4 x4 ea MC Tube 0 P 1 IN X8 1 x1ooooo E t o 2 oot 1 56 gt wu uiamzancdo x CO lt lt gt
16. 50 01 locking clamps 560 21 Attix 550 560 X 12 Gallon RDFD page 45 4 10 Removing fitting locking clamps Attix 791 2M B1 1 Remove the hood see 3 Pull the locking clamps 4 7 upwards and off 2 Take off the clamping 4 Fitinthe reverse order plate see Attix 590 21EC repair manual section E Attix7 ver 1 0 140105 32 59 Nilfisk 5 Suction turbine Troubleshooting Thefollowing repairs are identical as with other models 751 01 11 21 751 2M 0H 19 Gallon AE 751 61 71 Removing fiting clamping plate Removing fiting clamping plate Removing fiting clamping plate 761 21XC 761 2MXC 763 21ED 763 2MED 19 Gal AS PE2 Identical to 791 21 Attix 5 4 Removing fitting clamping plate Attix 791 2 1 1 Remove the hood see 4 7 2 Remove the clamping plate see Attix 590 21EC repair manual section E Thefollowing repairs are identical as with other models 761 21XC 761 2MXC 763 21ED Gal AS PE2 Removing fitting bracket for filter tightener Removing fitting hose for level monotoring Attix7 ver 1 0 140105 761 21XC 761 2MXC 763 21ED 763 2MED 19 Gal AS PE2 751 61 71 Identical to 19 Gallon AE Attix 560 21 12 Gal RDFD See section Troubleshooting in repair manual Troubleshooting Attix 590 21 page 18 3 Fitin the reverse order See section Troubleshooting in repair manual Attix 550 560 page 40
17. 51 2 761 2MXC 763 2MED FLA e 39 7 9 Checking and calibration adjustment of flow sensor Attix 751 2M 0H 761 2MXC 763 2MED 791 2M B1 39 7 10 Removing fitting electronic flow metering EC Attix 2 39 Checking electronic level control manual mode Attix 751 61 71 19 Gallon AE 40 7 12 Checking electronic level control in automatic mode Attix 751 61 71 7 1 19 Galon 41 7 13 Calibrating electronic level control Attix 751 61 71 19 Gallon AE 43 7 14 Removing fitting electronic level control Attix 751 61 71 19 Gallon AE 43 7 15 Checking temperature sensor Attix 751 61 71 19 Gallon AE 44 7 16 Removing fitting temperature sensor flow sensor Attix 751 61 71 2M 0H 19 Gallon AE 763 2MED 791 2 1 44 Attix7 ver 1 0 140105 5 59 Contents ET 7 17 Checking removing fitting electronic soft start Attix 751 01 11 19 44 7 18 Checking removing fitting electronic EA with speed control Attix 751 21 44 7 19 Checking removing fitting electronic flow metering Attix 751 2M OH 44 7 20 Checking removing fitting electronic magnet control Attix 761 21XC 763 21ED 19 5 2 ttes 44 7 21 C
18. 751 0H 18 10 Electronic flow metering Attix 751 2M 18 11 Electronic magnet control Attix 761 21XC 763 21ED 9 Gallon AS PE2 18 12 Electronic flow sensor XC Attix 761 2MXC 769 2MED M 18 13 Turbine temperature monitoring Attix 751 61 71 19 Gallon AE 19 14 Electronic level control Attix 751 61 71 19 Gallon AE 19 15 Layout of electronic level control Attix 751 61 71 19 Gallon AE 21 E Troubleshooting 1 ESD electrostatic discharge 22 2 Troubleshooting on urit een 22 2 1 Unit will not work all units with brush molol 22 7 1 0 140105 3 59 Contents ET 2 2 Unit will not work all units with EC drive M 23 2 3 Warning sound all cleaners 24 SEE i regi 25 3 1 Removing fitting castors all models except Attix 751 7 1 wc T c 25 3 2 Removing fitting wheels all models except Attix 751 7 Ec 25 3 3 Removing fitting feet Attix 751 71 25 3 4 Removing fitting wheels Attix 751 71 26 3 5 Removing fitting grips all models except UD EIL NM MC Ec 26 3 6 Removing fitting lock all models 26 3 7 Removing fitting grip with tensioning band bier eM c 27 3 8 Removing fitting belt all models 28 3 9 Removing fiting pump Attix 751 61 71
19. 8 12 Wiring diagram Attix 19 Gallon AS PE2 59 Attix7_ver 1 0_ 140105 6 59 Nilfisk In this manual you will find the essentials you need to know when repairing wet and dry cleaners of the Attix 7 and 19 Gallon series When carrying out re pairs make sure you have a suitable work bench or the like with the necessary power supply available If you determine an error in operation be sure to refer the customer to the user manual Symbols used to mark in structions Attix7 ver 1 0 140105 Preface A fault in the equipment can have a number of cau ses Chapter E Trouble shooting will help you here Use the illustrated spare parts lists for your repairs These show you the locati on of the individual parts and the sequence in which they are assembled Read the technical infor mation sheets These will tell you about any techni cal modifications made after publication of this repair manual information sheets are a supplement to the spare parts list until a follow on publication Technical Repair manuals and tech nical information sheets should be available at the site where repairs are car ried out Further repair manuals of the Attix series may be necessary for repairs to the equipment It is not permitted to give them to third parties Use original Nilfisk ALTO spare parts only Safety instructions mar ked with this symbol in this manual must be ob served to preven
20. Attix 550 560 12 Gal 40 33 59 Nilfisk Troubleshooting Thefollowing repairs are identical as with other models 761 21XC All models 761 2MXC except 763 21ED See section those with 791 21 763 2MED Troubleshooting EC drive 19 Gal AS PE2 Identical to Attix in repair manual ice motor 560 21 Attix 550 560 carbon brushes X 12 Gallon RDFD page 41 Troubleshooting 9 Removing 560 21 Attix 550 560 fitting motor X 12 Gallon RDFD page 41 9 Checking motor removing fitting motor 590 21 X 590 21EC page 19 20 Automatic filter 560 21 Attix 550 560 cleaning X 12 Gallon RDFD page 42 44 ver 1 0 140105 34 59 Nilfisk Troubleshooting 7 Electrical Following repairs or servi cing perform a thorough electrical check Caution Make sure the power plug is pulled out while you are carrying out repairs o gt 5 Caution Work with the appropriate wiring diagram see secti on H It is helpful if you make a sketch to clearly show which cable note the color matches which terminal 7 1 Removing fitting electrical components Thefollowing repairs are identical as with other models 751 01 11 21 761 21XC 751 2M 0H 761 2MXC 19 Gallon AE 763 21ED See section 751 61 71 763 2MED Troubleshooting 791 21 19 Gal AS PE2 Identical to Attix in repair manual 7 2 Removing fitting power 550 01 A
21. Checking electronic level control in automatic mode Attix 751 61 71 19 Gallon AE H1 Lamp Motor 302000764 Power line 0 Lamp H2 Pump 302000765 LED red Microprocessor working gom ELT 03 LED green Operating voltage present D2 LED green Calibration B2 button Level Motor off Pressure sensor D6 Pump on D5 D4 1 Makesurethe unitis isolated from the power supply 2 Removethe hood see 4 4 page 30 3 Place the cleaner head on a table so that the hose hangs downwards 4 Remove the two motor cables from the board and the switch 5 Connectthe testlamp 302000764 6 Insertthe test lamp 302000765 in the socket 7 Applyline voltage and setthe switch to Auto Visual check Green LEDs D2 and D7 illuminate Red LED D3 flashes Check soft start The motor lamp slowly starts to illuminate soft start Continued on page 42 Attix7_ver 1 0_ 140105 41 59 o o a gt o Nilfisk Troubleshooting Attix7_ver 1 0_ 140105 Check level control Mark the hose at 7 and 11 cm see 7 11 page 40 Slowly immerse the hose in a container filled with water until the lamp illuminates This turn on point should be at the marking 7 cm 1 cm recalibrate the level control if necessary see 7 13 page 40 and repeat procedure Green LEDs D7 D2 and D6 illuminate Red LED D3 flashes microprocessor wo
22. ages 8 59 a 5 gt gt 6 70 GOLOV 0 xmv Version Atti Type i 751 01 751 11 751 21 751 2M 751 0H 761 21 XC National GB GB GB et o 5069 Fusing 25 1 6 10 16 0 25 9 T T E 1 1200 TU 2400 1100 1550 1800 2400 2400 1100 1550 1800 appliance socket Total connected load eea 3600 2300 2750 3600 3600 2300 2750 x Powercordlenght m 75 710 HO5RR HOSRR HOSRR HO7BQ F HO5RR HO7RN HOSRR HO5RR HObRR HO7BQ F Power cord type F3G0 75 F3G1 5 301 0 362 5 F3G1 5 F3G1 5 F3G1 0 F3G1 5 F3G1 0 362 5 F3G1 5 e Electrical data Protection category E IPX4 RFI suppression m EN 55014 1 580 605 970 Dimensions and wight Tank volume 70 Air volume flow max 3600 3100 3600 Static wate lift max Pa 23000 20000 23000 Sound pressure level at C Operating noise dB A Unit specific Technical data 9 59 OLTV MSUTIN D gt 5 D 0 p 0 GOLOVI O L YEA 7xmv Version National GB GB Eug 1 a ae Ha EMI M t Fig i nee 1200 Connected load for 2400 1550 1800 650 appliance socket Total connected load a 3600 2750 1850 Electrical data Power cord lenght 10 FI HOSRR HO7RN HOSRR HOSRR
23. ake sure the unit is isolated from the power supply Remove the hood see 4 4 page 30 Place the cleaner head on a table so that the hose hangs downwards Mark the hose at 7 cm see 7 11 page 40 Place the jumper 53840 on X5 1 Apply line voltage and setthe switch to I Visual check Green LED D2 illuminates Yellow LED D4 and red LED D5 flash Immerse the hose up to the marking in water and press the calibration button 2 with an insulated tip During calibration the LEDs D4 and D5 will illuminate about 2 3 s After calibration they extinguish Remove the jumper from X5 1 and check the level control after resetting with the switch 7 14 Removing fitting electronic level control Attix 751 61 71 19 Gallon AE 1 2 Attix7 ver 1 0 140105 Remove the hood see 4 4 Withdraw the connections of the power line motor and temperature sensor from the electronics Disconnect L1 and N on the socket Take the two hoses offthe pressure sensor Undo the retaining screw on the rotary knob with a Phillips screwdriver and remove the rotary knob see 7 10 Undo the two retaining screws behind the rotary knob with a Phillips screwdriver and remove the electronics see 7 10 Fitin the reverse order 43 59 o a 5 Nilfisk Troubleshooting Thefollowing repairs are identical as with other models 751 61 71 19 Gallon AE 751 2M 0H See section 751 6
24. hecking level monitoring Attix 761 21XC 2MXC 763 21ED 2MED 18 Gallon AS PEM ades 44 7 22 Checking removing fitting electronic flow sensor XC Attix 761 2MXC 763 2MED 45 7 23 Potentiometer hose diameter Attix 751 2M 761 2MXC 263 2MED Dip 45 7 24 Checking piezo buzzer Attix 751 2 761 2MXC 763 2MED 791 2M B1 45 7 25 Checking removing fitting electronic EA with speed control EC 3 Attix 791 21 45 7 26 Checking removing fitting electronic EC 3 Attix 791 21 2M B1 nacen 45 7 27 Checking removing fitting RFI filter varistor Attix 791 21 2M B1 45 F Spare parts qu M PU uM PADS 46 G Tools 1 Special purpose tools 47 H Wiring 1 Wiring diagram Attix 751 01 48 2 Wiring diagram Attix 751 11 19 Gallon 49 3 Wiring diagram Attix 751 21 50 4 Wiring diagram Attix 751 2M 21 5 Wiring diagram Attix 751 OH 52 6 Wiring diagram Attix 761 21 C 53 7 Wiring diagram Attix 761 2MXC Fic 54 8 Wiring diagram Attix 791 21 55 9 Wiring diagram Attix 791 2M B1 56 10 Wiring diagram Attix 751 61 57 11 Wiring diagram Attix 751 71 5
25. ip X 12 Gal RDFD page 37 751 01 11 21 761 21XC 751 2M 0H 761 2MXC 791 21 2M B1 763 21ED See section 19 Gallon AE 763 2M ED Identical to Troubleshooting 751 61 71 19 Gal AS PE2 Attix in repair manual Removing 550 01 Attix 550 560 fitting hood X 12 Gallon page 36 Ooo Removing 560 21 Attix 550 560 fitting hood 12 Gal RDFD page 37 7 1 0 140105 30 59 Nilfisk Troubleshooting 4 6 Removing fitting cooling air filter Attix 791 2M B1 Attix7_ver 1 0_ 140105 1 Undo the screw 1 with an Allen key 5 mm and take off the cover 2 Pull off the filter insert 2 forwards 3 Undo the four screws 3 with a Phillips screwdriver and take off the filter case 4 Fitin the reverse order 1 Unscrew the cooling air filter see 4 6 2 Unscrew the socket see 7 4 3 Undo the two screws 3 with an Allen key 5 mm and take offthe grip 4 Undo the four screws 4 of the locking clamps with a Phillips screwdriver and take off the hood 5 Fitin the reverse order 31 59 iD a 5 Nilfisk Troubleshooting Thefollowing repairs are identical as with other models models See section except Identical to Troubleshooting 791 21 2M B1 791 21 Attix in repair manual o e a 5 Attix 590 21 590 21 page 18 Removing fitting locking clamps X Removing fitting 5
26. iver and re move the grip 4 and ten sioning band 3 4 Fit in the reverse order placing the grip 4 and stop 5 between the mar kings and lightly tightening the screw 2 on the ten sioning band 3 5 Set the container in the base frame and lock it in place 6 Align the grip 4 and stop 5 on the container in the base frame 7 and firmly tighten the screw 2 on the tensioning band 3 Note The contact faces of the contact spring 6 must be clean and free of corrosi on 27 59 o D a 5 Nilfisk Troubleshooting 3 8 Removing fitting belt all models Attix7 3663 Attix7 3662 Attix7 ver 1 0 140105 1 Take the cleaner head with the adapter ring off the container and lift the container out of the base frame 2 Mark the position of the belt on the container 1 3 Take out the C coupling 2 with a long screwdriver only cleaners used by fire brigades 4 Thread a normal length of cord 3 or the like 60 80 cm through one of the loops 4 of the tensioning device and pull the loop 4 back over the catch 6 Detach the second loop 4 in the same way and take offthe belt 7 5 Fit in the reverse order making sure the belt 7 is correctly positioned Note On cleaners used by fire brigades always fit the C coupling 2 first as a posi tioning aid 28 59 o 2 5
27. k Yes Attix7_ver 1 0_ 140105 o gt o 2 O No Yes 23 59 Troubleshooting Nilfisk Troubleshooting 2 3 Warning sound Start all cleaners switch on I for full power poten tiometer set to correct hose diame ter unitin normal cleaning mode Troubleshooting Check if hose or Remove hose from con Warning nozzle is tainer fitting gone clogged Warning still sounds Remove filter bag from Warning Insert new filter container gone bag Warning still sounds Check filter replace if necessary Warning still sounds Check flow sensor re place if necessary Warning still sounds o o gt D uc o o 2 Check flow sensor de tection function i e Yes electronic flow mete ring replace electronics if necessary Check adjustment of Performance check of Warning still flow sensor recalibrate flow sensor OK sounds if necessary Attix7 ver 1 0 140105 24 59 Nilfisk Troubleshooting 3 Trolley container 3 1 Removing fitting castors all models except Attix 751 71 3 3 Removing fitting feet Attix 751 71 Attix7 ver 1 0 140105 1 Usean Allen key 5 mm to undo the countersunk head screw 1 and remo ve the castor 2 Fitin the reverse order 1 Lever off the wheel cap 1 with a screwdriver and remove the wheel 2 Fitin the reverse
28. l only works in Man mode The control range is 90 to 130 Advantages Optimal matching of suction capacity to the application Prolonged turbine servi ce life Reduced noise emissi on Powersavings 85 C motor speed is reduced LED functions Green LED D2 on operating voltage applied Green LED D6 on pump on Green LED D7 on motor on RedLED D3 flashes microprocessor working Red LED D5 on level turn off motor Yellow LED D4 on level turn on pump Operating data saved operating data can be read out on the Alto ter minal no 301 000 383 for operating data retrieval Continued on page 20 19 59 Nilfisk Operation Level control Level control by means of a pressure sensor is imple mented to optimize working with the equipment The le vel in the container is metered in a rubber baffle pi pe The pressure sensor measures the difference in pres sure between the container and the baffle pipe Rising water level increases the pressure in the pipe The pres sure in the baffle pipe increases linearly with water level Man mode The electronic circuitry cuts out the turbine upwards of a defined pressure water level and remains in this status until the cleaner is turned off and the container emptied The pump cannot be started in manual mode The power of the turbine can be altered by speed control Auto mode Only the suction tu
29. lto Troubleshooting Attix 791 21 791 2 1 in repair manual TEE RN 590 21 Seite 22 24 NM X 590 21 Seite 25 26 X 590 21 Seite 26 27 7 25 Removing fitting electronic EA EC 3 X 7 26 Checking removing fitting electronic EC 3 Checking removing fitting RFI filter varistor Attix7_ver 1 0_ 140105 45 59 po Spare parts F Please use the current spare parts list 7 gt gt o Attix7 ver 1 0 140105 46 59 Nilfisk Tools d 1 Special purpose tools 7 1 0 140105 1 Calibration sensor Alto no 302000766 2 Electronic device to check EC turbine Alto no 62859 3 Digital multimeter 4 Lamp holder E 27 40 W Alto no 302000764 5 Lamp holder E 27 40 W Alto no 302000765 6 Test device Alto no 40434 7 Adjustment mask Alto no 62480 Attix7 3677 Attix7 3678 47 59 iring Nilfisk Wiring diagram of Attix 751 01 1 A1 JOJO X1 1010AN dijo onejs nuy 9 413 JOMOd euigun JOJON pes 10 911049913 LZ ex LX LIN LV 48 59 Attix7 ver 1 0 140105 iring Nilfisk Wiring diagram of Attix 751 11 Attix 19 Gallon 2 A1 JOJOJV X1 100W W
30. on Function Operation in identical to Attix repair manual 560 21 2 2 12 Gallon Attix 550 560 590 21 590 21 12 Gallon EC Attix 590 21 590 21 12 Gallon EC Attix 590 21 Main switch speed con trol automatic starter as described in Attix 550 560 repair manual section D Soft start the motor always makes a soft start Operating data saved operating data can be read out on the Alto ter minal no 301 000 383 for operating data retrieval Flow sensor as described in Attix 550 560 repair manual section D 17 59 fe Nilfisk Operation 6 Layout of electronic flow sensor EC Attix 791 2 1 Motor terminal LLM Terminal Main switch 11 61 Power line Speed potentiometer Soldering Terminal Terminal jumper flow sensor compressed air piezo SJ1 302000428 flow monitor buzzer Plug in jumper self calibration 1 o IN Calibration L1 LED red LED yellow Socket outlet LED green litz wire Hose N diameter potentiometer Operating data readout button Connector for remote control of EC drive The following Attix 7 functions are identical to other models 751 01 11 19 Gallon description of electronic softstart Technical description of electronic automatic starter Technical description of electronic flow measu
31. order 1 Take the container out of the base frame and raise the frame by laying the handle on the floor 2 Unscrew the nut 1 and remove the foot with the screw 3 Fitin the reverse order 25 59 o o lt o e a 5 Nilfisk Troubleshooting 3 4 Removing fitting wheels Attix 751 71 1 Lever off the wheel cap 1 with a screwdriver 2 Lever the clamping ring 2 off the axle with a screwdriver and remove the wheel 3 Fit in the reverse order Do not push the clamping ring too far onto the axle otherwise the wheel will notturn freely 3 5 Removing fitting grips all models except Attix 751 71 Attix7 ver 1 0 140105 1 Undo the six screws 1 with a Phillips screwdriver and remove the grips 2 Fitin the reverse order 1 Lever off the lock 1 with a screwdriver 2 Fit in the reverse order pressing the lock 1 firmly over the latch so that you hearitsnap into place 26 59 o o o 2 5 Nilfisk Troubleshooting 3 7 Removing fitting grip with tensioning band all models is BE f egress Attix7 3659 Attix7_ver 1 0_ 140105 1 Take the cleaner head with the adapter ring off the container and lift the container out of the base frame 2 Mark 1 the position of the grip 4 and the facing stop 5 on the container 3 Undo the screw 2 on the tensioning band 3 with a screwdr
32. rbine runs when there is no water in the container When the container fills with water the pump is turned on If more water flows into the container than the pump can convey out of the container the level continues to rise To prevent overfilling the suction tur bine is cut out at maximum level As soon as the water le velis significantly reduced by the pump the suction mo tor is cut in again Upon total emptying of the container the pump is cut out with a time delay The Pump switch setting is a momentary contact auto matic reset One time actuation causes the pump to work for 30 s This function can be used to completely empty the container Atthe same time this is a safeguard againstthe pump running when it is dry Attix7 ver 1 0 140105 20 59 Operation Nilfisk 15 Layout of electronic level control Attix 751 61 71 Attix 19 Gallon AE 11 Power line N 0 LED green Motor on D7 Speed potentiometer Terminal 2 Motor Terminal 1 LED red D3 Motor Info S1 LED L1 LED green D2 Socket terminal Pump Read out 9 Temperature Sensor LED green Pump on Calibration LED yellow LEDred B2 D6 button Level pump Motor off Pressure sensor on D4 D5 21 59 Attix 1 0 140105 Nilfisk Troubleshooting 1 ESD
33. rking Yellow LED D4 illuminates level pump on Continue to immerse the hose in water until the check lamp motor extinguishes This turn off point should be the marking 11 cm 1 cm Green LEDs D2 and D6 illuminate Red LED D3 flashes Yellow LED D4 illuminates Red LED D5 illuminates Take the hose out of the water Visual check The check lamp motor illuminates after about 6 s Green LEDs D2 D7 and D6 illuminate Yellow LED D4 illuminates Red LED D3 flashes After another 20 25s the checklamp pump and LEDs D4 and D6 extinguish Check pump mode Set the switch to Pump and hold it there The motor lamp extinguishes The pump lamp illuminates Green LEDs D2 and D6 illuminate Red LED D3 flashes Red LED D5 illuminates Yellow LED D4 illuminates After about 60 s the check lamp pump and LEDs D6 and D3 extinguish Briefly set the switch to Pump it should automa tically return to Auto The motor lamp and pump lamp illuminate Green LEDs D2 D6 and D7 illuminate Red LED D3 flashes Yellow LED D4 illuminates After about 30 s the lamp pump and LEDs D4 and D6 extinguish Yes Auto Mode OK Automatic OK SA No Replace electronic and recalibrate level 42 59 o o a 5 o Nilfisk Troubleshooting 7 13 Calibrating electronic level control Attix 751 61 71 19 Gallon AE Attix7 3646 M
34. rment Technical description of electronic flow measurment Technical description of electronic magnet Technical description of electronic flow measurement XC Attix7 ver 1 0 140105 See section Operation in repair manual Attix 550 560 Attix 550 560 Attix 550 560 Function identical to Attix 550 01 12 Gallon 550 21 12 Gal RDF Operation 550 0H 550 2 2 550 21 12 Gal RDFD Attix 550 560 Attix 550 560 18 59 560 2MXC 2HXC Attix 550 560 D 13 Turbine temperature monitoring Attix 751 61 71 19 Gallon AE A sensor in the exhaust air duct like flow sensor measures the temperature of the air from the turbine If the turbine reaches a temperature of more than 14 Electronic level control Attix 751 61 71 19 Gallon AE Alto no 302001712 200 230 50 60 Hz Alto no 302001711 100 120 Vac 50 60 Hz Several functions are inte grated on this circuit board Main switch Pump Auto 0 Man Speed control manu al Soft start Level control Turbine temperature monitoring Attix7_ver 1 0_ 140105 Main switch this allows selection of three modes Pump momentary contact for emptying the container One time operation causes the pump to run for 30s Man the turbine immediately starts Auto the turbine and pump are controlled as a function of the level Speed control the integrated speed con tro
35. t danger to persons This symbol is used to mark safety instructions that must be observed to prevent damage to the equipment and degradati on of performance This symbol indicates tips and instructions to simpli fy work and to ensure safe operation 7 59 Nilfisk Safety instructions For your own safety ESD electrostatic discharge Attix7 ver 1 0 140105 Repairs should only be made by someone who has received proper instructions for the job or whois a qualified elec trician Observe national safety directives and regulations for the electrical enginee ring trade in particular IEC 60335 2 69 EN 60335 2 69 DIN VDE 105 part 1 operation of electrical power installations DIN VDE 0701 0702 repair modification and testing of electrical instal lations Before starting the equip ment be sure to read the accompanying service manual and keep it close as ready reference The equipment should only be used by persons who have been instructed in its use and are authori zedto do so Observe the following ESD precautions before any repair of or near electronic parts Touch the protective conductor to discharge your own body Possibly wear an anti static wrist strap e Use a conducting floor or tabletop Never touch a circuit board or electronic components always hold them by the plastic or insulation Transport electronic parts in conductive packaging e g special ESD pack
36. the receptacle The motor stops runs on after 3 5 s es Auto Mode OK Replace electronic and recalibrate 7 1 0 140105 38 59 Auto Mode OK Nilfisk Troubleshooting Thefollowing repairs are identical as with other models See section Troubleshooting 751 2M 0H 761 2MXC i 763 2MED1 i Attix 791 2M B1 Identical to Attix jin repair manual 7 8 Checking flow sensor detection performance of electronic flow metering 7 9 Checking and calibration adjustment of flow sensor Attix7_ver 1 0_ 140105 wa 2 0 Attix 550 560 550 2M 0H page 55 56 7 10 Removing fitting electronic flow metering EC Attix 791 2M B1 Attix7 3633 1 Remove the hood see 4 7 2 Disconnect the power cord cables to EC electro nics flow sensor buzzer and potentiometer from the electronics Discon nect L1 and N on the socket 2 Withdraw the plug for the speed control from the EC electronics 3 Undo the retaining screw 3 on the rotary knob with a Phillips screwdriver and remove the rotary knob 4 Undo the two retaining screws 4 behind the rota ry knob with a Phillips screwdriver and remove the electronics 5 Fitin the reverse order 39 59 Troubleshooting Nilfisk Troubleshooting 7 11 Checking electronic level control in manual mode Attix 751 61 71 19 Gallon AE LED red D3 Microprocessor LED green N Opera
37. ting voltage present D2 LED dame LED green Calibration LED B2 button go off Pressure sensor Puno on H1 Lamp Motor 302000764 is Power line o a 5 o potentiometer 1 unitis isolated nem the power supply 2 Removethe hood see 4 4 page 31 3 Place the cleaner head on a table so that the hose hangs downwards 4 Remove the two motor cables from the board and the switch 5 Connectthe testlamp 302000764 6 Apply line voltage and set the switch to Man for full power Visual check Green LEDs D2 and D7 illuminate Red LED D3 flashes microprocessor working Check soft start and speed control The motor lamp slowly starts to illuminate soft Start Set the switch to minimum speed The brightness of the lamp reduces Check level control Mark the hose at 11 cm Slowly immerse the hose in a container filled with water until the lamp extinguishes This turn off point should be at the marking 11 cm 1 cm recalibrate the level control if necessary see 7 and repeat the procedure Green LED D2 illuminates red LED D3 flashes Red LED 05 illuminates 7 Thesystem can be activated again after a reset 27 No Replace electronic and recalibrate level Attix7 ver 1 0 140105 40 59 Attix7 3641 Manual OK Nilfisk Troubleshooting 7 12
38. ttix 550 560 cord 12 Gallon RDF page 45 h l 3 Removing fitting power 560 21 Attix 550 560 X cord 12 Gallon page 45 7 4 Removing fitting socket Attix 791 2M B1 t Attix7 3624 1 Use a screwdriver to 2 Undo the six screws 2 take off the cover frame holding the cover with a 1 Phillips screwdriver and take off the cover 7 1 0 140105 35 59 Nilfisk Troubleshooting 3 Disconnect the cable on the socket 3 undo the two screws 4 with a Phil lips screwdriver and take offthe case 4 Fitin the reverse order o e a 5 7 5 Removing fitting power cord Attix 791 2 1 1 Remove the hood see 4 7 2 Remove the power cord see Attix 590 21EC repair manual section E page 21 Attix7 ver 1 0 140105 36 59 Nilfisk Troubleshooting 7 6 Checking electronic flow metering EC in manual mode Attix 791 2M B1 Lamp electronics 302000764 X o a 5 11 _____ 0 o LED red LED yellow o LED green 51 Power line Make sure the unit is isolated from the power 2 Removethe hood see 4 4 3 Set the cleaner head on a clean container w o a filter bag and withdraw the hose from the container fitting 4 Applyline voltage and setthe switch to I Visual check Green LED on EC electronics driven air flow OK Yellow LED

ATTIX 751-01 - Nilfisk-ALTO

Contents

Download Pdf Manuals

Related Search

Related Contents