Nilfisk-ALTO SCRUBTEC 770 S 05210F Operator's Manual
Nilfisk-ALTO SCRUBTEC 770 S 05210F Operator's Manual

Nilfisk-ALTO SCRUBTEC 770 S 05210F Operator's Manual

Nilfisk-alto carpet cleaner user manual
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SCRUBTEC 770 S
SCRUBTEC 770 L
SCRUBTEC 784 S
SCRUBTEC 784 L
SCRUBTEC 795 S
SCRUBTEC 795 L
Operator's
Manual
MODELS: 05210F, 05210G, 05211F, 05220F, 05220G, 05221F
05230F, 05231F
U.S. Patent No. 6,760,947; No. 6,105,192; No. RE39,581 (Deluxe Machines)
English (2-30)
EN
Parts List (31-67)
Form No. 70935A 11/07, Revised 12/09
READ THIS MANUAL
Printed in the U.S.A.

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Summary of Contents for Nilfisk-ALTO SCRUBTEC 770 S 05210F

  • Page 1 SCRUBTEC 770 S SCRUBTEC 770 L SCRUBTEC 784 S SCRUBTEC 784 L SCRUBTEC 795 S SCRUBTEC 795 L Operator's Manual MODELS: 05210F, 05210G, 05211F, 05220F, 05220G, 05221F 05230F, 05231F U.S. Patent No. 6,760,947; No. 6,105,192; No. RE39,581 (Deluxe Machines) English (2-30) Parts List (31-67) Form No.
  • Page 2: Table Of Contents

    READ THIS BOOK This book has important information for the use and safe operation of this machine. Failure to read this book prior to operating or attempting any service or maintenance procedure to your Nilfi sk ALTO machine could result in injury to you or to other personnel; damage to the machine or to other property could occur as well.
  • Page 3: Operator Safety Instructions

    OPERATOR SAFETY INSTRUCTIONS DANGER! Failure to read and observe all DANGER statements could result in severe bodily injury or death. Read and observe all DANGER statements found in your Owner’s Manual and on your machine. WARNING! Failure to read and observe all WARNING statements could result in injury to you or to other personnel; property damage could occur as well.
  • Page 4 OPERATOR SAFETY INSTRUCTIONS WARNING! Electrical components of this machine can “short-out” if exposed to water or moisture. Keep the electrical components of the machine dry. Wipe the machine down after each use. For storage, keep the machine in a dry building. WARNING! Operating a machine without observing all labels and instructional information could result in injury or damage.
  • Page 5: Introduction

    INTRODUCTION Nilfi sk ALTO’s newly designed Scrubtec 795, 784 & 770 automatic scrubbers are effi cient and superior fl oor cleaning machines. The Scrubtec 795 uses two brushes or pads to scrub a path 97 cm wide. The Scrubtec 784 uses two brushes or pads to scrub a path 84 cm wide.
  • Page 6: Specifications

    SPECIFICATIONS: Model Scrubtec 795L Model Number 05231F Motor, Vac 1 HP (.74kw) three stage tangential discharge Power Supply 36 volt (6-6V batteries) 242AH, 310AH Solution Tank 30 gallon (114 liter) Recovery Tank 30 gallon (114 liter) Motors, Brush (2) 1 hp PM (.74kw) Motor Traction .50 hp PM (.37kw) Brushes (2)
  • Page 7: Procedures For Transporting

    PROCEDURES FOR TRANSPORTING How To Put The Machine In A Van Or Truck WARNING: The machine is heavy. Make sure you use two able persons to assist the machine in climbing the ramp. Make sure the loading ramp is at least eight (8) feet long, and strong enough to support the machine. Make sure the ramp is clean and dry.
  • Page 8: Symbols Used On S & L Models

    SYMBOLS USED ON SCRUBTEC 770, 784, 795 SYMBOLS USED ON SCRUBTEC 770S, 784S, 795S / 770L, 784L, 795L Power Traverse Speed Control On/Off Key Switch Hazard Alert Symbol SYMBOLS USED ON SYMBOLS USED ON SCRUBTEC 770L, 784L, 795L SCRUBTEC 770S, 784S, 795S Solution Control Squeegee Up/Down Additional Brush Pressure...
  • Page 9 SYMBOLS USED ON SCRUBTEC 770, 784, 795 71018A WARNING MOVING PARTS. CONTACT CAN CAUSE SEVERE INJURY. • Do not place hands or feet under machine when in 71017A use. Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi sk ALTO WARNING READ OPERATOR'S MANUAL BEFORE...
  • Page 10: Machine Control Panel S Models

    MACHINE CONTROL PANEL 770S, 784S & 795S Key Switch (See Figure #1, Item “A”) The key switch turns “ON” the power to the control panel. “0” is “OFF” and “I” is “ON”. Traverse Speed Switch (See Figure #1, Item “B”) The speed control varies from low to high speed.
  • Page 11 MACHINE CONTROL PANEL 770S, 784S & 795S Figure #1 Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi sk ALTO FORM NO. 70935A - 11 -...
  • Page 12: Machine Control Panel L Models

    MACHINE CONTROL PANEL 770L, 784L & 795L Key Switch (See Figure #2 Item “A”) The key switch turns “ON” the power to the control panel. “O” is “OFF” and “I” is “ON”. Traverse Speed Switch (See Figure #2, Item “B”) The speed control varies from low to high speed.
  • Page 13 MACHINE CONTROL PANEL 770L, 784L & 795L Figure #2 Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi sk ALTO FORM NO. 70935A - 13 -...
  • Page 14: Display Screen For L Models

    DISPLAY SCREENS FOR SCRUBTEC 770L, 784L, 795L SCREEN 1 “Battery” blinks when low voltage occurs. Screens Available to Operator SCREEN 2 Example The Diagnostic only. It will not show unless a fault with the machine occurs. When the fault happens the icon and error code will be displayed.
  • Page 15: Machine Controls And Features

    MACHINE CONTROLS & FEATURES Squeegee Lift Handle (“S Class” models only) See Figure #3a, 3b, & 3c. The squeegee lift handle is located below the control handles on the right side. It is used to raise or lower the squeegee. The vac motor is turned on when the handle is lowered.
  • Page 16: How To Prepare The Machine For Operation

    HOW TO PREPARE THE MACHINE FOR OPERA- TION How To Install The Batteries The Scrubtec machines use six 6-volt batteries. The batteries are located in the battery compartment under the recovery tank. To Install the batteries, follow this procedure: Turn key switch off. Make sure both tanks are empty.
  • Page 17: Battery Maintenance

    HOW TO PREPARE THE MACHINE FOR OPERATION Battery Maintenance The electrical power to operate the machine comes from the storage batteries. Storage batteries need preventive maintenance. WARNING! Working with batteries can be dangerous. Always wear eye protection and protective clothing when working near batteries.
  • Page 18: How To Charge The Batteries

    HOW TO PREPARE THE MACHINE FOR OPERATION How To Charge The Batteries WARNING! Charging the batteries in an area without adequate ventilation could result in an explosion. To prevent an explosion, charge the batteries only in an area with good ventilation. WARNING! Lead acid batteries generate gases which could explode.
  • Page 19: How To Install The Brushes Or Pad Drivers

    HOW TO PREPARE THE MACHINE FOR OPERATION How To Install The Brushes Or Pad Drivers To install the brushes or pad drivers on the machine, follow this procedure: Turn the key switch “ON”. Put the brush switch in the “UP” position. Turn the key switch “OFF”.
  • Page 20: How To Operate The Machine

    HOW TO OPERATE THE MACHINE How to Operate the One Touch System (“L Class” models only) One touch cleaning is a feature on the new Scrubtec Walk-behind Scrubber. The factory defaults for this setting are two bars of brush pressure and four bars for solution fl ow and squeegee in the down position.
  • Page 21: How To Operate The Squeegee

    HOW TO OPERATE THE MACHINE How To Operate the Squeegee (“S Class” models only) The squeegee wipes the fl oor while the vacuum motor removes the dirty solution from the fl oor. Use your right hand to lower or raise the squeegee handle.
  • Page 22: How To Traverse Machine

    HOW TO OPERATE THE MACHINE How To Traverse Machine NOTE: Put the machine in the slow traverse speed (see fi gure #17). Use the machine in an area that has no furniture and objects until you can do the following: Move the machine in a straight direction, forward and backward.
  • Page 23: Maintenance

    HOW TO OPERATE THE MACHINE How to Clean a Very Dirty Floor To clean a very dirty fl oor, follow this procedure: Apply solution to the fl oor. Do not lower the squeegee. Do not activate the vacuum motor. Lower the brushes and scrub the fl oor. Leave the solution on the fl...
  • Page 24 MAINTENANCE Do These Procedures When You End Your Work Drain the solution tank (Figure #21, item A) and the recovery tank (Figure #21, item B). To drain the tanks , follow this procedure: Turn the key switch “OFF”. Remove the drain hose from the back of the machine. Put the end of the hose over a drain or bucket.
  • Page 25 MAINTENANCE These Maintenance Procedures Must Be Done Every Week: WARNING! Maintenance and repairs must be done by authorized personnel only. Always empty the solution tank and the recovery tank before doing any maintenance. Keep all fasteners tight. WARNING! Always wear eye protection and protective clothing when working near batteries.
  • Page 26: Adjusting Squeegee Pressure

    MAINTENANCE Check the squeegee and the scrub brushes or the pad drivers for damage. Check the squeegee and the vacuum hose for damage, leaks and obstructions. Maintenance For The Squeegee To remove the squeegee, follow this procedure: Remove the squeegee assembly by loosening the two knobs that attach the squeegee to the machine.
  • Page 27 MAINTENANCE Adjusting Squeegee Blades When properly installed the front blade should be approximately .12 above the rear blade. See fi gure #29. WARNING! Maintenance and repairs must be done by authorized personnel only. WARNING! Electrical repairs must be done by authorized personnel only. Consult your Nilfi...
  • Page 28: How To Correct Problems In The Machine

    HOW TO CORRECT PROBLEMS IN THE MACHINE PROBLEM The machine does not remove all the water from the fl oor. The batteries do not give the normal running time. The cleaning is not even. The machine does not run. -28- FORM NO. 70935A CAUSE The squeegee is up The vacuum tank is full.
  • Page 29: Common Error Codes (Srubtec 770 L, 784 L & 795 L)

    SCRUBTEC 770L / 784L / 795L WB Common Error Codes ERROR CODE CAUSE 3100 Probable short circuit of output device. 3101 3102 3103 3104 3105 7600 Open circuit on brush motors or brush motor wiring. 7603 Possible short circuit on brush motors or wiring.
  • Page 30: Accessories

    Operator's Manual - SCRUBTEC 770 / 784 / 795 -30- FORM NO. 70935A Nilfi sk ALTO...
  • Page 31: Section Ii Parts And Service Manual

    SCRUBTEC 770 S SCRUBTEC 770 L SCRUBTEC 784 S SCRUBTEC 784 L SCRUBTEC 795 S SCRUBTEC 795 L Section II Parts and Service Manual (70935A) U.S. Patent No. 6,760,947; No. 6,105,192; No. RE39, 581 (Deluxe Machines) Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi...
  • Page 32: Solution Tank Assembly 12/09

    -32- FORM NO. 70935A Nilfi sk ALTO SCRUBTEC 770 / 784 / 795 Solution Tank Assembly 12/09 Nilfi sk ALTO Operator's Manual - SCRUBTEC 770 / 784 / 795...
  • Page 33 Item Ref. No. Description 881317 Battery - 250 AH - 6 Volt 891384 Battery - 330 AH - 6 Volt 842406 Series Cable - 9” 40613A Battery Cable, Black NOTE 1 40612A Battery Cable, Red NOTE1 61713A Tank Support Bracket 170892 Washer, Lock 1/4 170915...
  • Page 34: Recovery Tank Assembly 12/09

    Nilfi sk ALTO SCRUBTEC 770 / 784 / 795 Recovery Tank Assembly 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -34- FORM NO. 70935A Nilfi sk ALTO...
  • Page 35 Item Ref. No. Description 962798 Screw, 10-24 x 1/2 PN 30057A Recovery Lid 920296 Nut, 10-24 ESNA 30065B Gasket, Lid 38020A Strap 962666 Screw, 10-24 x 3/4 PN 58069A Vac Filter 39338B Stand Tube 837304 O-Ring 82100A Locknut 41809A Contact 43402A Housing, Blue 920797...
  • Page 36: Electrical Panel Assembly S Models (Solo Controller)

    Electrical Panel Assembly / Solo Speed Controller 12/09 -36- FORM NO. 70935A Nilfi sk ALTO SCRUBTEC 770 S / 784 S / 795 S Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi sk ALTO...
  • Page 37 Electrical Panel Assembly / Solo Speed Controller 12/09 Item Ref. No. Description 40838A Cord, Charger NOTE1 61598A Bracket, Cord Wrap NOTE1 85391A Screw, 1/4-20 x 5/8 PN 30594A Rear Cover 81104A Nut, ESNA 1/4-20 87007A Washer, 1/4 Flat 980651 Washer, 5/16 Flat 80030A Shoulder Bolt 52548A...
  • Page 38: Electrical Panel Assembly S Models (I-Drive Controller)

    Nilfi sk ALTO SCRUBTEC 770 S / 784 S / 795 S Electrical Panel Assembly / I-Drive Speed Controller 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -38- FORM NO. 70935A Nilfi sk ALTO...
  • Page 39 Electrical Panel Assembly / I-Drive Speed Controller 12/09 Item Ref. No. Description 40838A Cord, Charger NOTE 1 61598A Bracket, Cord Wrap NOTE 1 85391A Screw, 1/4-20 x 5/8 PN (QTY of 2 on models without onboard charger) 30594A Rear Cover 81104A Nut, ESNA 1/4-20 (QTY of 9 on models without onboard charger) 87007A...
  • Page 40: Electrical Panel Assembly L Models

    Nilfi sk ALTO SCRUBTEC 770 L / 784 L / 795 L Electrical Panel Assembly Drawing 2/07 Drawing # 10855E Operator's Manual - SCRUBTEC 770 / 784 / 795 -40- FORM NO. 70935A Nilfi sk ALTO...
  • Page 41 Electrical Panel Assembly Parts List 2/07 Item Ref. No. Description 962798 Screw 87624A Washer, Pulley 85391A Screw, 1/4-20 x 5/8 PN 30626A Rear Cover 81104A Nut, ESNA 1/4-20 87007A Washer, 1/4 Flat 980651 Washer, 5/16 Flat 80030A Shoulder Bolt 57275A Pulley 980614 Washer, 1/4 External Lk...
  • Page 42: Control Panel Assembly L Models

    Item Ref. No. Description 30592A Control Handle 85815A Screw, 5/16-18 x 1 1/2 980205 Washer, 5/16 Flat 85813A Screw, 5/16-18 X 1 920110 Nut, LK 5/16-18 52556A Reverse Switch 40750A Traverse Potentiometer “L” 50962A Knob, Traverse 962262 Screw, Set 8-32 x 1/2 (included w/# 8 & 36) 11131A Switch Asm.
  • Page 43: Control Panel Assembly S Models (Solo Controller)

    Control Panel Assembly / Solo Speed Controller 12/09 Item Ref. No. Description 30592A Control Handle 85815A Screw, 5/16-18 x 1 1/2 980205 Washer, 5/16 Flat 85813A Screw, 5/16-18 X 1 920110 Nut, LK 5/16-18 52556A Reverse Switch 40738A Traverse Potentiometer “S” 50962A Knob, Traverse 962262...
  • Page 44: Control Panel Assembly S Models (I-Drive Controller)

    Nilfi sk ALTO SCRUBTEC 770S / 784S / 795S Control Panel Assembly / I-Drive Speed Controller 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -44- FORM NO. 70935A Nilfi sk ALTO...
  • Page 45 Control Panel Assembly / I-Drive Speed Controller 12/09 Item Ref. No. Description 30592A Control Handle 85815A Screw, 5/16-18 x 1 1/2 980205 Washer, 5/16 Flat 85813A Screw, 5/16-18 X 1 920110 Nut, LK 5/16-18 52556A Reverse Switch 40738A Traverse Potentiometer “S” 50962A Knob, Traverse 920056...
  • Page 46: Squeegee Swing Arm Assembly 12/09

    Nilfi sk ALTO SCRUBTEC 770 / 784 / 795 Squeegee Swing Arm Assembly 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -46- FORM NO. 70935A Nilfi sk ALTO...
  • Page 47: Squeegee Swing Arm Assembly

    Squeegee Swing Arm Assembly 12/09 Item Ref. No. Description 81303A Nut, ¼-28 61679A Cable, Lower 87625A Washer,Nylon 1¼x¼x1/32 87623A Washer, Nylon 1¼x¼x1/8 38021A Strap 60678C Pivot Bracket 87624A Washer, Nylon 1½x¼x1/8 80015A Screw, Shoulder 86004A Screw 1/4-20 x 1½ 87026A Washer 51613A Bumper...
  • Page 48: Squeegee Assembly 770, 784

    Nilfi sk ALTO SCRUBTEC 770 / 784 Squeegee Assembly 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -48- FORM NO. 70935A Nilfi sk ALTO...
  • Page 49: Squeegee Assembly 795

    Item Ref. No. Description 10803KL Squeegee Asm. 25201B Knob 34260B Squeegee Gasket 81301A Nut, 3/8-16 Jam SS 30048A Wheel, Gide 4” Diam. 53185A Ring, 3/8 ID Snap 60272B Channel, Sq. Weldment 30058A Spacer, Squeegee 30069L Blade, Rear Linatex (STD) 30557A Blade-Rear Gum Rubber (OPT) 80280A Nut, Squeegee,Backup...
  • Page 50 Nilfi sk ALTO SCRUBTEC 795 Squeegee Assembly 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -50- FORM NO. 70935A Nilfi sk ALTO...
  • Page 51 Item Ref. No. Description 10817KL Squeegee Assy (STD) 25201B Knob 34260B Squeegee Gasket 81301A Nut, Jam SS 60248A Sleeve 30048A Guide Wheel 81217A Nut, 1/4-20 ESNA 80316A Screw, ¼-20 x 1 Flat SS 38715A Spacer (38) 62712A Air Duct 37016A Grip Pad 80011A Screw, .375-16 x 3.00...
  • Page 52: Traverse System Assembly 2/05

    Nilfi sk ALTO SCRUBTEC 770 / 784 / 795 Traverse System Assembly 2/05 Operator's Manual - SCRUBTEC 770 / 784 / 795 -52- FORM NO. 70935A Nilfi sk ALTO...
  • Page 53: Traverse System Assembly

    Item Ref. No. Description 66531A Swing Arm Pin 836711 Hair Pin 81104A Nut, .25-20 ESNA 69877A Swing Bracket 85811A Screw, .312-18 x .75 57275A Cable Pulley 87623A Washer, Nylon 1¼x¼IDx.120 86004A Screw, .25-20 x 1.50 962288 Screw, .375-16 x 1 85700A Screw, .25-20 x 1 920110...
  • Page 54: Brush Head Assembly

    -54- FORM NO. 70935A Nilfi sk ALTO SCRUBTEC 770 / 784 / 795 Brush Head Assembly Drawing 2/05 Nilfi sk ALTO Operator's Manual - SCRUBTEC 770 / 784 / 795...
  • Page 55 Brush Head Assembly Parts List 11/07 Item Ref. No. Description 82501A 766780 Hair Pin 38723A Nylon Spacer 52497A Actuator & Tube Asm. (S) 52499A Actuator & Tube Asm. (L) 40910a Potentiometer (Circuit Board) 40866A Housing-Potentiometer 980673 Washer NOTE 1 920278 Nut, Jam 50-20 980626 Washer, Lock .50...
  • Page 56: Brush Motor

    Seam Location Item Ref. No. Description 46734A Stator Assembly (w/Magnets & Clips) 40318A Armature Asm.(w/B.E. & F.E. bearings) 902654 Bearings B.E. 902550 Bearing F.E. 51840A Commutator Bracket Assembly (w/Brush BRD Assembly Leads) 50520A Commutator Bracket 56480A Strain Relief 962546 Brush Board Screw 50517A Brush Board Asm.
  • Page 57: Gearbox

    Item Ref. No. Description 57846A Ring, Snap 507641 Seal, Oil, Small 52050A Cap End 56668A O’Ring 51176A Bearing, Large 58316A Shaft & Gear, Gearbox 902605 Bearing, Small 54883A Housing 58144A Seal, Oil Large 4oz. Darina Grease Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi...
  • Page 58: Imperial Transaxle Parts 2/05

    Nilfi sk ALTO SCRUBTEC 770 / 784 / 795 Imperial Transaxle Parts 2/05 PN 59116A Operator's Manual - SCRUBTEC 770 / 784 / 795 -58- FORM NO. 70935A Nilfi sk ALTO...
  • Page 59: Imperial Transaxle Parts

    Item Ref. No. Description Wheel Flange Kit (includes Flange, 10357A Studs, Key, Snap Rings & Shims) 36508A Rubber Mount 53374A Axle Oil Seal 53375A Axle Bearing 53376A Short Axle 53377A Output Gear 53378A Input Plug 53379A Outer Pinion Bearing 53380A Pinion 53381A Inner Pinion Bearing...
  • Page 60: Accessories

    ACCESSORIES Description Power Wand System Kit Soft Caster Asm. Drive Wheel, Foam Filled Imperial Electric Parking Brake Kit Clarke Battery Maintenance System (CBMS) Chemical Mixing System Chemical Mixing System Spare Tank OPTIONAL SQUEEGEE BLADES Machine Part No. Description 28, 33 30069L Rear Linatex 28, 33...
  • Page 61: Electrical Schematic S Models (Solo Controller)

    Nilfi sk ALTO SCRUBTEC 770 S / 784 S / 795 S Electrical Schematic (Solo Controller) 9/05 Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi sk ALTO FORM NO. 70935A - 61 -...
  • Page 62: Electrical Schematic S Models (I-Drive Controller)

    Nilfi sk ALTO SCRUBTEC 770 S / 784 S / 795 S Electrical Schematic (I-Drive Controller) 12/09 Operator's Manual - SCRUBTEC 770 / 784 / 795 -62- FORM NO. 70935A Nilfi sk ALTO...
  • Page 63: Electrical Schematic L Models

    Nilfi sk ALTO SCRUBTEC 770 L / 784 L / 795 L Electrical Schematic 9/05 Operator's Manual - SCRUBTEC 770 / 784 / 795 Nilfi sk ALTO FORM NO. 70935A - 63 -...
  • Page 66 Floor Treatment Machines EN 12100-1, EN 12100-2, EN 294, EN 349 EN 60335-1, EN 60335-2-72 EN 61000, EN 50366, Year of Affixing the CE marking 2009 10.22.2009 Nilfisk-Alto Industrivej 1 9560 Hadsund, Denmark Samsvarserklaering Vaatimustenmukaisuusvakuutus Atitikties deklaracija Osvědčení o shodě...
  • Page 67: Battery Warranty

    Nilfi sk ALTO LIMITED U.S. WARRANTY This Nilfi sk ALTO Industrial/Commercial Product is warranted to be free from defects in materials and workmanship under normal use and service, when operated and maintained in accordance with Nilfi sk ALTO's Maintenance and Operations instructions.
  • Page 68 Division of Nilfi sk-Advance A/S Industrivej 1 9560 Hadsund Denmark Tel.: (+45) 72 18 21 00 Fax: (+45) 72 18 21 11 E-mail: salg@nilfi sk-alto.dk E-mail: service@nilfi sk-alto.dk www.nilfi sk-alto.dk...

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