Related Manuals for Nilfisk-ALTO ATTIX 751-01/-11/-21
Summary of Contents for Nilfisk-ALTO ATTIX 751-01/-11/-21
- Page 1 ATTIX 751-01/-11/-21 ATTIX 751-2M/-0H ATTIX 761-21XC/-2MXC ATTIX 763-21ED/-2MED ATTIX 791-21/-2M/B1 ATTIX 751-61/-71 ATTIX 19 Gallon/-AE ATTIX 19 Gallon/AS/PE2 Repair Manual...
- Page 2 A. Safety instructions B. Technical data C. Components D. Operation E. Troubleshooting F. Spare parts G. Tools H. Wiring...
-
Page 3: Table Of Contents
Nilfisk Contents ALTO Preface ..............7 Symbols used to ..............7 mark instructions Safety instructions ..............8 Technical data ..............9 Components Trolley with container and adapter ring..12 Cleaner heads..........12 Filter cleaning..........13 Suction turbines.......... 14 Electrical components......... 15 Operation Automatic filter cleaning (Attix 761/-21XC/-2M / 763-21ED/-2MED 19 Gallon/AS/P2)......... - Page 4 (Attix 751-61/-71, 19 Gallon AE)....29 Cleaner head..........30 4.1 Removing/fitting grip (Attix 751-61/-71, 19 Gallon AE)..........30 4.2 Removing/fitting grip (Attix 751-01/-11/-21, 751-2M/-0H, 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/ -2M/-0H, 791-21, 751-61/-71, 19 Gallon AE)30 4.5 Removing/fitting hood (Attix 761-21XC/-2MXC,...
- Page 5 Nilfisk Contents ALTO 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 EC drive)....34 5.8 Removing/fitting motor (all models except with EC drive)..........
- Page 6 Nilfisk Contents ALTO 7.17 Checking, removing/fitting electronic soft start (Attix 751-01/-11, 19 Gallon)....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/-0H)......44 7.20 Checking, removing/fitting electronic magnet control (Attix 761-21XC, 763-21ED, 19 Gallon/AS/PE2)........44 7.21 Checking level monitoring (Attix 761-21XC/-2MXC, 763-21ED/-2MED,...
- Page 7 Nilfisk Preface ALTO In this manual you will find A fault in the equipment Technical information the essentials you need can have a number of cau- sheets are a supplement to know when repairing ses. Chapter E Trouble- to the spare parts list until wet and dry cleaners of shooting will help you a follow-on publication.
- Page 8 Nilfisk Safety instructions ALTO For your own safety 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 Repairs should only be power installations made by someone who has received proper DIN VDE 0701/0702:...
- Page 9 Version / Attix Type 751-01 751-11 751-21 751-2M 751-0H 761-21 XC National DK CH GB 110V Variants 230V 110V 230V Voltage 50/60 Frequency Fusing 1200 1000 1200 Power consumption PIEC Connected load for 1100 2400 2400 1550 1800 2400 1100 1550 1800 appliance socket...
- Page 10 Version / 791-2M/B1 751-61 Attix 763-21 ED 761-2M XC 763-2M ED 791-21 751-71 Type National EU DK CH Variants 110V 230V Voltage Frequency 50/60 Fusing Power consumption PIEC 1200 Connected load for 2400 1550 1800 appliance socket 3600 1850 Total connected load 2750 3000 Power cord lenght...
- Page 11 Version / 19 Gallon 19 Gallon-AE 19 Gallon-AS/PE2 Type Attix Voltage Frequency Fusing Power consumption Connected load for appliance socket Total connected load Power cord lengt SJTW-A SJTW-A SJTW-A AWG14/3 AWG14/3 AWG14/3 Power cord type Protection class IPX4 Protection category EN 55014-1 RFI suppression Width...
-
Page 12: Trolley With Container And Adapter Ring
Nilfisk Components ALTO Trolley with container and adapter ring 1) Base frame 2) Adapter ring 3) Container 4) Belt Attix7 3516 Cleaner heads Attix5 0602 Attix5 0601 Attix 751-01,-0H Attix 751-11/-21, Attix 19 Gallon Attix 761-21XC Attix 791-21 12/59 Attix7_ver.1.0_140105... -
Page 13: Filter Cleaning
Nilfisk Components ALTO Attix7 3508 Attix5 2903 Attix 19 Gallon/AS/PE2XC Attix 751-2M Attix 761-2MXC Attix 763-2MED Attix7 3608 Attix7 3517 Attix 791-2M/B1 Attix 751-61/-71 Attix 19 Gallon AE 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 14 Nilfisk Components ALTO Suction turbines Attix5-0445 Attix 751-01/-11/-21/-2M/-0H/-61/-71 Attix 19 Gallon/-AE Attix5-2913 Attix 761-21XC/-2MXC Attix 763-2M ED Attix 19 Gallon/AS/PE2XC Attix EC-2809 Attix 791-21 Attix 791-2M/B1 14/59 Attix7_ver.1.0_140105...
-
Page 15: 763-2Med)
Nilfisk Components ALTO Electrical components Attix7 3634 Attix7 3631 Electronic flow metering EC Electronic level control Attix 791-2M/B1 Attix 751-61/71 The following Attix 7 models are fitted with the same electronic circuitry used in other units: Electronic Electronic See section Electronic Electronic flow... - Page 16 Nilfisk Components ALTO Attix7-2360 Attix7-3640 GFCI circuit-breaker PRCD circuit-breaker Attix 19 Gallon-AE Attix 751-71 Attix7-3638 Submersible pump Attix 751-61/-71 Attix 19 Gallon AE Attix7_ver.1.0_140105 16/59...
- Page 17 Nilfisk Operation ALTO The following Attix 7 functions are identical to other models: 761-21XC/-2MXC see section 763-21ED/-2MED 19 791-21 /- 791-21 /- Function "Operation" in Attix Gallon AS/PE2 2M/B1 2M/B1 791-21 identical to Attix repair manual Function of automatic filter cleaning system 560-21/-2M/-2H, 12 Gallon RDFD Attix 550/560...
- Page 18 Nilfisk Operation ALTO Layout of electronic flow sensor EC (Attix 791-2M/B1) The following Attix 7 functions are identical to other models: 761-21XC Function See section 751-01/-11 763-21ED 761-2MXC identical to "Operation" in 19 Gallon 751-21 751-0H 751-2M 19 Gal./AS/PE2 763-2MED Attix repair manual Attix...
-
Page 19: Turbine/Temperature Monitoring
Nilfisk Operation ALTO 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 85°C, motor speed is reduced. Electronic level control (Attix 751-61/-71, 19 Gallon AE) Main switch:... - Page 20 Nilfisk Operation ALTO 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.
-
Page 21: Layout Of Electronic Level Control
Nilfisk Operation ALTO Layout of electronic level control (Attix 751-61/-71, Attix 19 Gallon AE) 21/59 Attix7_ver.1.0_140105... -
Page 22: Esd (Electrostatic Discharge)
Nilfisk Troubleshooting ALTO ESD (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 sulation. -
Page 23: Unit Will Not Work
Nilfisk Troubleshooting ALTO 2.2 Unit will not work (all units with EC drive) Start: line voltage must be present and plug must be plugged in. Check plug and power c o r d , r e p l a c e i f Voltage applied to necessary. -
Page 24: Warning Sound! (All Cleaners)
Nilfisk Troubleshooting ALTO 2.3 Warning sound! Start: (all cleaners) switch on “I” for full power, poten- tiometer set to correct hose diame- ter, unit in normal cleaning mode. Check if hose or Remove hose from con- Warning n o z z l e tainer fitting. -
Page 25: Trolley/Container
Nilfisk Troubleshooting ALTO Trolley/container 3.1 Removing/fitting castors (all models except Attix 751-71) 1. Use an Allen key (5 mm) to undo the countersunk head screw (1), and remo- ve the castor. 2. Fit in the reverse order. Attix7 3647 3.2 Removing/fitting wheels (all models except Attix 751-71) 1. -
Page 26: Removing/Fitting Wheels (Attix 751-71)
Nilfisk Troubleshooting ALTO 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. Attix7 3650 Do not push the clamping ring too far onto the axle... -
Page 27: Removing/Fitting Grip With Tensioning Band
Nilfisk Troubleshooting ALTO 3.7 Removing/fitting grip with tensioning band (all models) 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. -
Page 28: Removing/Fitting Belt (All Models)
Nilfisk Troubleshooting ALTO 3.8 Removing/fitting belt (all models) 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). Attix7 3663 3. -
Page 29: Removing/Fitting Pump
Nilfisk Troubleshooting ALTO 3.9 Removing/fitting pump (Attix 751-61/-71, Attix 19 Gallon AE) Attix7 3664 3. Disassemble the plug 1. Take the cleaner head (1) of the pump (3), undo with the adapter ring off the cable fixture (4) on the the container, and lift the container, pull the cable container out of the base... -
Page 30: Cleaner Head
Nilfisk Troubleshooting ALTO 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). Attix7 3611 The following repairs are identical as with other models. 761-21X C 751-01/-11/-21 761-2M X C... -
Page 31: Removing/Fitting Cooling Air Filter (Attix 791-2M/B1)
Nilfisk Troubleshooting ALTO 4.6 Removing/fitting cooling air filter (Attix 791-2M/B1) 1. Undo the screw (1) with an Allen key (5 mm), and take off the cover. Attix7 3612 2. Pull off the filter insert (2) forwards. 3. Undo the four screws ( 3 ) w i t h a P h i l l i p s screwdriver, and take off the filter case. -
Page 32: Removing/Fitting Locking Clamps
Nilfisk Troubleshooting ALTO The following repairs are identical as with other models. All m ode ls S e e se ction e x ce pt Ide ntica l to "Trouble shooting" 791-21/-2M /B1 791-21 Attix in re pa ir m a nua l Attix Re m oving / fitting 550-01... -
Page 33: Suction Turbine
Nilfisk Troubleshooting ALTO 5. Suction turbine The following repairs are identical as with other models. 761-21XC 751-01/-11/-21 761-2MXC 751-2M/-0H 763-21ED See section 19 Gallon-AE 763-2MED Identical to "Troubleshooting" 751-61/-71 19 Gal./AS/PE2 791-21 Attix in repair manual Attix Removing / fitting clamping 550-01 Attix 550/560 plate... -
Page 34: Removing/Fitting Motor Carbon Brushes (All Models Except With Ec Drive)
Nilfisk Troubleshooting ALTO The following 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 2M/B1 19 Gal./AS/PE2 Identical to Attix in repair manual Attix Removing / fitting motor 560-21 Attix 550/560 12 Gallon/- RDFD... -
Page 35: Electrical
Nilfisk Troubleshooting ALTO 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. Caution! 7.1 Removing / fitting electrical components Work with the appropriate wiring diagram (see secti- on H). -
Page 36: Removing/Fitting Power Cord (Attix 791-2M/B1)
Nilfisk Troubleshooting ALTO 3. Disconnect the cable on the socket (3), undo the two screws (4) with a Phil- lips screwdriver, and take off the case. 4. Fit in the reverse order. Attix7 3620 7.5 Removing/fitting power cord (Attix 791-2M/B1) 1. -
Page 37: Checking Electronic Flow Metering Ec In Manual Mode (Attix 791-2M/B1)
Nilfisk Troubleshooting ALTO 7.6 Checking electronic flow metering EC in manual mode (Attix 791-2M/B1) 1. Make sure the unit is isolated from the power. 2. Remove the 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. -
Page 38: Checking Electronic Flow Metering Ec In Automatic Mode (Attix 791-2M/B1)
Nilfisk Troubleshooting ALTO 7.7 Checking electronic flow metering EC in automatic mode (Attix 791-2M/B1) 1. Make sure the unit is isolated from the power. 2. Remove the 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. -
Page 39: Checking Flow Sensor Detection (Performance)
Nilfisk Troubleshooting ALTO The following repairs are identical as with other models. 751-2M/-0H 761-2MXC See section 763-2MED1 "Troubleshooting" 791-2M/B1 Identical to Attix in repair manual Attix Checking flow sensor detection (performance) of Attix 550/560 electronic flow metering 550-2M/-0H page 54 Checking and calibration Attix 550/560 (adjustment) of flow... -
Page 40: Checking Electronic Level Control In Manual Mode (Attix 751-61/-71,19 Gallon Ae)
Nilfisk Troubleshooting ALTO 7.11 Checking electronic level control in manual mode (Attix 751-61/-71, 19 Gallon/AE) 1. Make sure the unit is isolated from the power supply. 2. Remove the hood (see 4.4, page 31). 3. Place the cleaner head on a table so that the hose hangs downwards. -
Page 41: Checking Electronic Level Control In Automatic Mode (Attix 751-61/-71, 19 Gallon Ae)
Nilfisk Troubleshooting ALTO 7.12 Checking electronic level control in automatic mode (Attix 751-61/-71, 19 Gallon/AE) 1. Make sure the unit is isolated from the power supply. 2. Remove the hood (see 4.4, page 30). 3. Place the cleaner head on a table so that the hose hangs downwards. - Page 42 Nilfisk Troubleshooting ALTO 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 the procedure).
-
Page 43: Calibrating Electronic Level Control (Attix 751-61/-71, 19 Gallon Ae)
Nilfisk Troubleshooting ALTO 7.13 Calibrating electronic level control (Attix 751-61/-71, 19 Gallon/AE) Attix7 3646 Make 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. -
Page 44: Checking Temperature Sensor (Attix 751-61/-71, 19 Gallon Ae)
Nilfisk Troubleshooting ALTO The following repairs are identical as with other models. 751-61/-71, 19 Gallon AE, 751-2M/-0H, See section 751-61/-71, 763-2MED Identical to "Troubleshooting" Attix 19 Gallon AE 791-2M/B1 Attix in repair manual 7.15 Checking Attix 350/360/Centix temperature sensor Centix page 48 7.16 Removing / fitting... -
Page 45: Checking, Removing/Fitting Electronic Flow
Nilfisk Troubleshooting ALTO The following repairs are identical as with other models. 751-2M 751-2M/-0H 761-2MXC 761-2MXC See section 761-2MXC 763-2MED 763-2MED "Troubleshooting" Attix 763-2MED 791-2M/B1 791-2M/B1 Identical to Attix in repair manual Checking / 7.22 removing electronic flow Attix 550/560 sensor XC 560-2MXC /Seite 66-68... -
Page 46: Spare Parts
Nilfisk Spare parts ALTO Please use the current spare parts list. 46/59 Attix7_ver.1.0_140105... -
Page 47: Tools
Nilfisk Tools ALTO Special-purpose tools Attix7 3677 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. -
Page 48: Wiring Diagram (Attix 751-01)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-01 48/59 Attix7_ver.1.0_140105... -
Page 49: Wiring Diagram (Attix 751-11, 19 Gallon)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-11, Attix 19 Gallon 49/59 Attix7_ver.1.0_140105... -
Page 50: Wiring Diagram (Attix 751-21)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-21 50/59 Attix7_ver.1.0_140105... -
Page 51: Wiring Diagram (Attix 751-2M)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-2M Flow- Sensor Tube 51/59 Attix7_ver.1.0_140105... -
Page 52: Wiring Diagram (Attix 751-0H)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-0H Flow- Sensor 52/59 Attix7_ver.1.0_140105... -
Page 53: Wiring Diagram (Attix 761-21Xc, 763-21Ed)
Nilfisk Wiring ALTO Wiring diagram of Attix 761-21XC, Attix 763-21ED Magnet Magnet A 53/59 Attix7_ver.1.0_140105... -
Page 54: Wiring Diagram (Attix 761-2Mxc, 763-2Mxc)
Nilfisk Wiring ALTO Wiring diagram of Attix 761-2MXC, Attix 763-2MED Sensor Tube Magnet B Magnet A 54/59 Attix7_ver.1.0_140105... -
Page 55: Wiring Diagram (Attix 791-21)
Nilfisk Wiring ALTO Wiring diagram of Attix 19 Gallon AS/PE 2 Magnet Magnet 55/59 Attix7_ver.1.0_140105... -
Page 56: Wiring Diagram (Attix 791-2M/B1)
Nilfisk Wiring ALTO Wiring diagram of Attix 791-21 Ai r 56/59 Attix7_ver.1.0_140105... -
Page 57: Wiring Diagram (Attix 751-61, 19 Gallon Ae)
Nilfisk Wiring ALTO Wiring diagram of Attix 791-2M/B1 Flow Sensor Tube Ai r Operating data 57/59 Attix7_ver.1.0_140105... -
Page 58: Wiring Diagram (Attix 751-71)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-61, Attix 19 Gallon AE Pumpe 58/59 Attix7_ver.1.0_140105... -
Page 59: Wiring Diagram (Attix 19 Gallon As/Pe2)
Nilfisk Wiring ALTO Wiring diagram of Attix 751-71 PRCD 3-pole Pumpe 59/59 Attix7_ver.1.0_140105...