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Nilfisk-ALTO SCRUBTEC 586 User's Manual

1. Page 8 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Machine Controis and Features Controls and Features Recovery Tank Float The Scrubtec R is equipped with a float that shuts the vacuum off when the recovery tank is full The squeegee will no longer pick up water If this should happen raise the squeegee and empty the recovery tank The Traverse The Scrubtec R is equipped with an electronically controlled traverse system with variable speeds in forward and reverse 1 To traverse the machine the power to the machine must be turned on with the key switch and the operator must be properly seated 2 traverse speed can be adjusted by varying the pressure on the foot pedal NOTE During reverse motion the squeegee raises and the solu tion flow stops automatically Reverse also reduces maximum traverse speed Brakes The machine is equipped with an electronic braking system The elec tronic braking is activated automatically NOTE During training you should allow machine to come to a full stop until you become familiar with stopping distances required Parking Brake The parking brake is activated automatically when the machine comes to a stop It disengages automatically when you begin to traverse The transaxle is equipped with a manual brake release NOTE Machine will not function when manual brake release is engaged See figure 2 Reverse Alarm The reverse alarm wi
2. Battery Maintenance The electrical power to operate the machine comes from the storage bat teries Storage batteries need preventative maintenance N WARNING Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries NO SMOKING To maintain the batteries in good condition follow these instructions 1 Keep the electrolyte at the correct level The correct level is between 1 4 1 2 cm below the bottom of the tube in each cell and above the tops of the plates Check the level of the electrolyte each time you charge the batteries see figure 4 NOTE Check the level of electrolyte prior to charging the batteries Be sure the plates in each cell are covered with electrolyte before charging Do not top off the cells prior to charging the battery Electrolyte expands during charging As a result the electrolyte could overflow from the cells Always top off the cells with distilled water after charging caunon Irreversible damage will occur to the batteries if electrolyte does not cover the plates Keep the electrolyte at the correct level caunon Machine damage and discharge across the tops of the batteries can occur if the batteries are over filled Do not fill the batteries up to the bottom of the tube in each cell Wipe any acid from the machine or the tops of the batteries Never add acid to a battery after installation N caution Batteries must be r
3. 1 T THRU ONLY VIO GRY 1 4 POSITION POTENTIOMETER Page 66 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO SCRUBTEC R 571 586 571 C BOOST R Electrical Connection Diagram 9 06 pages 66 69 OPERATION SWITCH CONTROL PANEL PG DISPLAY C4 m9 5 YEL 35 Al GRY GRY GRN ORG SEI s 0000000 t1 rap sakel 18 ne Ze d e e 1 Dou OD C3 C2 RED BLK H BRN e cd 2 ER PG lt SIE 0 INC lt YEL m ORG 22 INC EB Nc G af zz INC ms z 466 GE 38 am lt xx gt cum lt 85 Ge OS FEE 33 SP Es Uu m lt xx Q SRN KEY MAIN HEADLIGHT CB CB CB SE IORG RED IRED 25 BLK IRED Nilfisk ALTO Operator s Manual SCRUBTEC Manual St
4. 13 56109703 14 30453A 15 30649 16 40771A 16A 40910A 16B 40866A 17 40836 18 40837 18 40275 18B 40274A IR 56380669 19 48703A 20 51609 21 53493A 22 53760 23 59614 24 61473A 25 61475A 26 61718A 27 61719 28 61736 29 61836 30 61877 31 61878 32 69639A 33 81104A 34 81221A 35 82501A 36 85700A 37 85737A 38 85813A 39 87054A 40 50248A Not Shown Qty 3 w NM N gt gt gt NNA MAIN FRAME ASSY CYLINDRICAL Description Washer Lock 3 8 Grip Sol Tank Clamp Pin Handle Lock Nut 3 8 24 Hex Jam Screw 3 8 16 X 75 Hex Bolt 3 8 16 X 1 00 Hex Hd Screw 10 32 X 3 8 Washer 31 1 0 1 06 O D Washer 1 4 Starlock External Washer 3 8 S A E Flat Washer 5 16 Lock Washer Lock 1 4 Wheel 10 Inch Hose Clear Vinyl Hose Solution Actuator Head Lift Potentiometer amp Circuit Board Housing Potentiometer Horn Transaxle Brake Motor Kit Carbon Brush Valve Electric Bumper Rear Pin Quick Release Actuator Btm Steering Asm Manual Valve Battery Drain Linkage Rod Clamp Transaxle Carriage Weldment Frame Main Weldment Bracket Head Stop Cyl Bracket Squeegee Stop Stop Steering Left Stop Steering Right Strap Static Nut 1 4 Nylock Nut 1 2 20 Lug Pin Clevis Screw 1 4 20 X 1 H H C S Screw 1 4 20 X 1 2 H H C S Screw 5 16 18 X
5. Figure 15 Figure 16 Ni Ifisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 15 How To Operate The Machine To Operate The Machine How to Return One Touch to Factory Default Settings To restore the factory settings follow the procedures below a double beep from the machine NOTE The time required for this will be approximately 15 seconds 2 The settings should be returned to 2 bars of solution and 1 bar of brush pressure NOTE The squeegee vac switch must be in the middle position for default settings to work Figure 17 How to Move the Machine Without Power see figure 18 1 Press and hold the green one touch button figure 17 until you hear 1 Engage manual override on brake see page 9 Parking Brake 2 Remove foot plate and 4 screws and locate steering motor 3 Using the knob on steering motor turn shaft on motor in direction you wish to turn machine 4 Slowly push machine to desired location NOTE If you attempt to push machine too fast it will limit top speed If this happens stop and restart 5 After moving machine disengage manual brake override NOTE Machine will not function if override is engaged Seat Adjustment Standard Figure 18 The standard seat is not adjustable forward or backward Seat Adjustment Deluxe The optional deluxe seat is adjustable in three ways 1 The seat can be adjusted to the forward backward position
6. turn the key switch OFF and remove the key Make sure the key switch is in the OFF position Disconnect AC power from battery charger follow charger Figure 31 instructions Make sure the filter screen 1 to the vacuum motor is clean and installed properly in the recovery tank see figure 30 Make sure the recovery tank lid is in place and has been tight ened see figure 31 Close and secure the lower cleaning port cover if so equipped on the recovery tank Make sure that the plug in the recovery drain hose is in place and has been tightened see figure 32 Make sure that the brushes pads are in position and installed correctly Figure 32 Make sure the brush housings are in position on the brush head Check the installation of the squeegee and squeegee hose Page 20 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How the Machine How to Clean a Floor N WARNING Water solutions or cleaning materials used with this type of machine can leave wet areas on the floor surface These areas can cause dangerous condi tion for the operator or other persons Always put CAUTION signs near the area you are cleaning For one touch automatic cleaning follow this procedure 1 Turn the key switch to the OFF position 2 the water and a cleaning chemical in the solution tank 3 Sit on the driver seat NOTE The machine wil
7. 1 00 Hex Hd Washer Fender 375 Clamp Hose Revised or new since last update revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 35 revised 8 11 MAIN ASSY BOOST al Steering Nilfisk ALTO Operator s Manual SCRUBTEC R Manu Form No 71274A Page 36 Item Ref No 1 170883 2 722030 3 766780 4 962244 5 962288 6 980205 TH 980614 8 980645 9 980652 10 56109703 11 30453A 12 30680A 13 40837 13A 40275A 13B 40274A 56380669 14 40836 15 48703A 16 53760A 17 53874 17A 40910A 17B 40866A 18 59614A 19 61475A 20 61719A 21 61836A 22 69639A 23 81104A 24 81221A 25 82501A 26 85700A 27 85737 28 85813 29 50248 30 61877 31 61878 32 77267A 33 87054A Not Shown 9 o RZ gt gt CO CO MAIN 55 BOOST Description Washer Lock 3 8 Clamp Hose Pin Handle Lock Screw 3 0 16 X 75 Hex Bolt 3 8 16 X 1 00 Hex Hd Washer 31 1 0 1 06 O D Washer 1 4 Starlock External Washer 3 8 S A E Flat Washer 5 16 Lock Wheel 10 Inch Hose Clear Vinyl Hose Solution Flex Transaxle Brake Motor Kit Carbon Brush for 40274A Horn Reverse Alarm Valve Electric Steering Asm Manual Actuator Head Lift Potentiometer amp Circuit Board Housing Potentiometer Valve Batte
8. 44 81208A 4 Nut 5 16 24 Hex Serrated Flange 45 85395A 9 Screw 1 4 20 X 1 2 P H 46 85398A 4 Screw 1 4 20 X 1 2 P H 47 85518A 1 Screw 1 4 20 X 3 4 P H 48 85704 2 Screw 3 8 16 X 2 1 4 Hex 49 85811A 8 Screw 5 16 18 X 3 4 Hex Hd 50 87036A 2 Washer 10 Flat 51 50248A 1 Clamp Hose 61573B 1 Cable Seat Rec Tank Not Shown SOLUTION TANK ASSEMBLY 1 Revised or new since last update revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 45 revised 8 11 SOLUTION TANK ASSEMBLY 2 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 46 ltem Ref No Qty Description 1 170883 2 Washer Lock 3 8 2 193944 1 Grommet 3 193951 1 Trim Flexible 1 5 Ft 4 830214 1 Adapter 3 4 Barb amp Ght Male 5 838517 1 Screen Hose Washer 6 920208 1 Nut 1 4 20 Hex T 962957 8 Screw 10 16 X 1 2 Self Tap 8 980614 1 Washer 1 4 Starlock External 9 980645 2 Washer 3 8 S A E Flat 10 980651 8 Washer 5 16 Flat 11 980652 8 Washer 5 16 Lock 12 30445A 1 Hose Solution Flex 13 30530A 1 Tank Solution 14 30534B 1 Seat Ergo Adjustable 15 30539B 1 Lid Solution 16 30564B 1 Hose Solution Sight 17 30566A 1 Hose 5 8 Id X 7 8 Od X 4 00 182 30578A 1 Gasket Sol Tank Fill 192 30596A 1 Pad Sol Tank Step Right 20 30597A 1 Pad Sol Tank Step Left 21 30775A 1 Gasket Solution Tank Lid 2
9. 56381702 2 Decal Boost Embossed Revised or new since last update revised 8 11 NOTE 1 Customers ordering parts for machines built before April 2010 need to order 32 Flex Plate Kit 56380211 to replace any or all of these Items for repair NOTE 2 To replace Bearing Shield or Eccentric order 56380246 Kit Eccentric amp Shield Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 55 SQUEEGEE ASSEMBLY 81 Z E al Stee Nilfisk ALTO Operator s Manual SCRUBTEC R Manu Form No 71274A Page 56 Item Ref No 80252A 980657 60243A 30049B 81104A 60254A 53185A 30048A 60234B 50835A 930086 60232A 30556A 30556L 30047A 30066A 30764L1 80011A 81301A 34260B 19 25201B 20 60358A 21 61370A 22 80280A xc m x JO gt x N N N gt 8 SQUEEGEE ASSEMBLY 81 Description Screw 20 x 1 Hex SS Washer 1 4 Lock Bracket Squeegee Wheel Wheel Squeegee Nut 14 20 Bolt Shoulder 5 16x 274 Ring 3 8 ID Snap Wheel Guide 4 Inch Diameter Channel Squeegee Weldment 32 Latch Squeegee Clamp Rivet 3 16 x 450 Aluminum Strap Clamp Squeegee Retainer 32 Blade Rear Gum Rubber 32 Blade Rear Linatex Spacer Squeegee 32 Blade Front Ribbed 32 Blade Front Linatex Notched 32 Screw 3
10. Height 56 142cm Machine Weight w 330 AH batteries amp full of solution 1478 lbs 670 kg 1498 Ibs 679 kg 1498 Ibs 679 kg 1488 Ibs 675 kg Warranty 8 years Polydur tanks 3 years parts 1 year labor 18 months pro rated batteries Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 5 Symbols Used On Scrubtec R Brush Up Down Squeegee Up Down Solution Flow Switch Battery Meter LCD Display Button One Touch Button eO 1 1 LL Lie Felt Forward Reverse V c Horn On Off Switch O O Recovery ENF EWM Solution LED 444 4 gt WARNING READ OPERATOR S MANUAL BEFORE OPERATING THIS MACHINE RISK OF FIRE Use only commercially available floor cleaners and waxes intended fo machine operation Do not use flammable materials RISK OF INJURY OR DAMAGE TO MACHINE Do not turn stop or leave machine on ramp or dock O 71018A Page 6 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Display Screens ForSerbtecR Screens For Scrubtec R Position arrow indicating current position of squeegee up or down Traverse speed indicator 1 low 0 3 KPH 2 med 0 5 KPH 3 high 0 6 4 KPH Indicators are on showing current set tings SCREEN 1 Water droplets off when solution is off and they
11. Input War 2 Brush Mode Input IT GIT 1 ag Pse er A eae BN leveree Select Input SE BRUSH MOMENTARY inhibit Input H w ur om E Freewheel Input di T I ren Pm mix 8 Hi Switeh Ref Sc Rem EE SC 7 Output nos 93 2 w RED FULL On ofl Input KS Lat EN MHT gg LE BIK RY oY GE 19 Lo Switch Ref OV GRY GRY RENTE SRN 20 Throttle Hi Ret FAST em spem ees oj om Hm oc gm mete wc ted es t 1 ue CONTROL REVERSE ALAR Siren RED gt vo L vo BLK Page 70 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO SCRUBTEC R 571 586 571 C BOOST R Rider Electrical Options and Ground Connections 3 08 b STATIC GROUN Ke pe NR elt EN MAIN vovsmck SWITCH SQU EGEE SOLENOID EK PANEL AND MACHINE ELECTRICAL FRAME PE 1 ELECIRICAL CONNECTIONS FOR OFF AISLE TRIO VAC MOTOR AND RECYCLE OPTIONS OAM BLK WEM anas BLK me EE SWITCH PUMP BLK VEL 25 YEL RED ZN BLK RECYCLE s a GB YEL YEL RED N BLK BLK Yki ee os Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 71 ACCESSORIES AND OPTIONS BRUSHES AND
12. K b TRACTION TEE EEE 1 1 1 1 1 CES SEI AR Sr ew alk ux ux SCREEN MOMENTARY RED m Lee SOLUTION WONTOR OPTION 255 SOLUTION w BLK NO is 75 RED Bu FULL SMTGH es WHT BLK YEL d VACUUM ah n 25 Bud EM ren ond EL cm ER xor a DE ak vu me m FOR OFF ASLE AND RECYCLE i OPTIONS BLK BK E PI LCD Interface ME PRE ar BK E B19 ho 1 Switched B 40879A LED INTERFACE AND SENSOR CONTROL TAN H sam 2 output BS asz SOL eps V pM ei s as Auc d Output P ory ORY Fr 5 Low aviteh Ret OV E me VET m WATER FLOW SMT er ACTUATOR WATER 7 pa ia appa am RD vo KR gne B Switched B Me ctc IE 8 aux 3 Output wo jus Pr RS Lio 2 output 10 an 2 Output ui BUE EE va vo vo 12 Hi Switch Ref BV x 43 Auc 2 Input p sr Fu le au w Dose om BK cg uS VEL RED E J FWD REV TRAVERSE saren ONE TOUCH 1 Vacuum Speed Input d 2 Brush speed input REV REV cm RED RED A Ft 3 Traction Speed input Z RV E Stop FID 5 N C reserved Loaf Status Sn VACUUM SQUEEGEE 7 FET to Sch e on ort Rat B RED quen wit Throttle La Ref ORG ORG ino bai em Throttle Wiper D OFF a3 ee 4
13. NOTE Run times will vary depending on machine variables battery size brush pressure and floor type etc How to Change Displays Screens on the LCD Module The LCD display has three screens Two of them can be ac cessed at any time the key is on The first screen shows the machine status and the second screen shows the four hour meters figure 21 The two screens that can be viewed by the operator can be ac cessed via the display button figure 22 on the control panel to the left of the key switch Pressing this button toggles the display between the available screens The third screen is for diagnostics only This screen displays any errors that might occur or if the system diagnostics finds something wrong When the diagnostic screen comes up refer to the trouble shooting guide for suitable action to resolve the error code How to Read the Solution Empty Indicator see figure 23 A The solution empty indicator is located on the front of the ma chine below the LCD display When the solution reaches nearly empty the indicator will begin to flash warning the operator of the need to refill NOTE Solution run times will vary depending on solution flow setting How to Read the Recovery Full Indicator see figure 23 B The recovery full indicator is located on the front of the machine below the LCD display When the recover tank is near full the indicator will begin to flash warning the operator of the need to empty the rec
14. No 56388582 Wet 375 AH 6 Volt Battery No 40602A Dry Front of machine 310 AH 6 Volt Battery No 56391391 Wet 305 AH 6 Volt Battery No 891385 Dry The batteries are fitted in the battery compartment under the seat and recovery tank figure 4 The machine uses six 6 volt batteries They must be handled by using appropriate lifting equipment suitable for the weight and for the coupler system For maintenance and daily recharge of the batteries it is necessary to follow all instructions given by the manufacturer For Battery Installation follow these steps See figure 4 1 Make sure that the key switch is in the OFF position Lift and rotate the base support of the seat forward Lean the seat on it s restraint cable gt eo m Lift the front of the recovery tank and rotate it towards the rear until it rests on it s restraint cable 5 Putthe batteries into position and connect the battery cables as shown in figure 3 6 Rotate the recovery tank and then carefully rotate it forward to the normal operating position 7 Lower the base support of the seat NOTE Charge the batteries before using 277 E 222 EI Se AH 6 Volt Battery No 881317 Wet Battery No 881318 Dry Three 3 70222A Spacers Figure 3 Page 10 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How Prepare the Machine For Operation
15. PAD DRIVERS SCRUBTEC R 571 Disc Model PART NO PART NO DESCRIPTION 38036 Pad Driver Assembly 2 req 10383 Lite Grit Disc Brush 2 req 10876A 11431B Clean Grit Abrasive 2 req 10877 11426 Supergrit 2 req 10816A 11427B Polypropylene 2 req 10879A 10874A Nylon 2 req 53390 SCRUBTEC R 586 Disc Model 53572 PART NO DESCRIPTION 11079A 38034A Pad Driver Assembly 2 req 11036A 10384A Lite Grit Disc Brush 2 req 11430B Clean Grit Abrasive 2 req MISC 11425B Supergrit 2 req PART NO 11424B Polypropylene 2 req 11045 10875 Nylon 2 req SCRUBTEC R 571 C Cylindrical Model PART NO DESCRIPTION 30614A Polypropylene 2 req 30615A Nylon 2 req 30616A Clean Grit Abrasive 2 req 30617A Supergrit 2 req 30619A Lite Grit 2 req SCRUBTEC R BOOST Model PART NO DESCRIPTION 997004 Pads Red 14 x 32 5 Pack 997003 Pads Black 14 x 32 5 Pack 997005 Pads White 14 x 32 5 Pack 997007 Pads Blue 14 x 32 5 Pack SQUEEGEE BLADES SCRUBTEC R 571 Disc Model PART NO DESCRIPTION 30556A Rear Squeegee Back Gum Rubber Blade 30556L Rear Squeegee Back Linatex Blade 30066A Rear Squeegee Front Ribbed Urethane Blade 30764L1 Rear Squeegee Front Linatex Blade 30540A Side Squeegee Back Gum Rubber Blade 30540L Side Squeegee Back Linatex Blade 30541A Side Squeegee Front Ribbed Urethane Blade SCRUBTEC R 586 Disc amp 571 C Cylindrical Models PART NO DESCRIPTION 30557A Rear Squeegee Back Gum Rubber Blade 30
16. Service Manual 71274A U S Patent No 6 105 192 No RE39 581 No 6 557 207 No 7 185 397 and Patents Pending FINAL ASSEMBLY Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 30 Revised or new since last update FINAL ASSEMBLY Qty Qty Qty Ref Part Description Rotary Cyl Boost 1 pg 42 43 Recovery Tank Assembly 1 2 pg 44 45 Solution Tank Assembly 1 1 1 1 pg 46 47 Solution Tank Assembly 2 1 1 1 3 pg 64 Plate Electrical 28 1 pg 64 Plate Electrical 34 1 pg 64 Plate Electrical Cyl 1 pg 64 Plate Electrical Boost 1 4 pg 32 33 Mainframe Main Asm Rotary 1 pg 36 67 Mainframe Main Asm Boost 1 pg 34 35 Mainframe Main Asm Cyl 1 5 pg 40 Wheel Front Steering 1 1 1 6 pg 63 Front Squeegee Arm Assy 1 7 pg 62 Front Squeegee Assy 1 8 pg 50 Assembly 28 Rotary Brush Head 1 pg 51 Assembly 34 Rotary Brush Head 1 8A pg 52 53 Assembly 28 Cyl Brush Head 1 8B pg 54 55 Assembly 32 Boost Head 1 9 10129L Assembly Squeegee 81cm 1 10068L Assembly Squeegee 99cm 1 1 1 11041 Assembly Squeegee 104cm 1 1 1 10 pg 41 Arm Rear Squeegee Lift 1 1 1 11 NA Battery 6V 420 AH 6 6 6 12 53767A Pedal Accelerator 1 1 13 pg 48 49 Column Steering Asm 1 1 1 14 71018A Plate Warning 1 1 15 818381 Spring Extension 1 IR 56372673 Boot Battery Post 8 8
17. are flashing when solution is on Battery blinks when low voltage occurs Arrows indicating vacuum sta tus They are flashing when vac is on and off when vac is off Screens Available to Operator SCREEN 2 mm 0000 0 0000 0 0000 0 c 0000 0 Example SCREEN 3 Diagnostic 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 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 7 Machine Control Panel Control Panel On Off Key Switch See figure 1 Item D The key switch turns ON the power to the control panel O is the OFF and I is the ON Brush Up Down Switch See figure 1 Item A To lower brush head push the brush switch in the down position To lower the brush head to maximum brush pres sure continue to hold the switch in the down position until the travel stops The brush motors will start and solution will flow provided the solution is turned ON when the machine begins to traverse To raise the brush head push the brush switch in the up position until the brush head travel stops or desired position is reached Squeegee Up Down Switch See figure 1 Item B The squeegee switch is used to raise and lower the squee gee and to turn on and off the vacuu
18. by using the lever on the lower right side of the seat Moving the lever will allow the seat to slide into the preferred position See figure 19 2 To adjust the angle of the back support portion of the seat turn the lever located in the middle right position of the seat Turning this clockwise will make the seat more vertical Turning the knob coun terclockwise will tilt the seat back See figure 20 A 3 To adjust the suspension of the seat for operator comfort use the Figure 19 lever on the side of the back support section of the seat This has three positions The upper position is for light weight operators The middle position is for medium weight operators The bottom position is for heavy weight operators See figure 20 B NOTE The lever must be pressed firmly to change positions Figure 20 Page 16 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How To Operate the Machine To Operate the Machine How to Read the Battery Meter see figure 21 A The battery meter is an indicator on the LCD display This indi cator is on the LCD display on the front of the machine It has 10 bars with 10 bars visible indicating a full charge As you run the machine the bars will begin to lower The Battery Icon B will begin to flash to indicate you are reaching the end of charge NOTE If you continue to run the brushes they will shut down to protect the batteries from over discharging
19. children Use care when reversing machine in confined areas Do not mix different kinds of detergents Avoid harmful odors Do not place any liquid containers on to the machine The recommended operating temperature should be between 32 F and 104 F The humidity for operating this machine should be between 30 and 95 Do not use acid solutions that could damage the machine In order to prevent floor damage do not leave brushes running when machine is standing still n case of fire use a powder extinguisher Do not use water Do not strike shelving or scaffoldings where there is danger of falling objects Adapt the utilization speed to the adhesion conditions Do not exceed the declared hill climbing capacity otherwise the machine could become unstable For any maintenance operation take off the power supply from the machine Do not disassemble any parts which require the use of a tool to be removed Do not wash the machine with direct water jets or with high water pressure nor with corrosive material After every 200 working hours have machine checked by an authorized service person Page 4 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering introduction Introduction amp Machine Specifications This is a floor cleaning machine which using the mechanic abrasive action of brushes or pads and the chemical action of a water detergent solution is able to clean any ty
20. designed to break away from the machine If the squeegee is impacted and it breaks away from the machine simply reinstall it by following step 1 3 How to Adjust the Squeegee During operation the rear squeegee blade should have a constant 3 16 minimum flare along the entire squeegee blade see figure 10 1 The squeegee body can be tilted to adjust the squeegee blade flare in the middle to match the flare on the ends To adjust the tilt loosen the adjusting bolt located on the left and right side of the squeegee see figure 9 2 Press down on the squeegee until both sets of guide wheels contact floor 3 After making adjustments retighten the screw s NOTE It is important that the right and left wheels are contacting the floor in order for the squeegee to work NOTE As the rear squeegee blade wears it can be rotated and or flipped to obtain four good edges before having to change blades Figure 7 3 Ke minimum Figure 10 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 13 How Prepare the Machine For Operation How To Change or Rotate Brushes on Cylindrical Brush Head To install or rotate brushes on the cylindrical brush head 1 Raisethe brush deck and turn the key switch OFF 2 Raisethe brush skirt and pull out to remove See figure 11 3 Remove thumb screw from brush door See figure 12 4 Lower door approximately 12 mm and
21. short circuit engaged 1507 1600 High battery voltage Poor or corroded connection to the battery 3100 Probable short circuit of Check the traction brush and vac motor 3101 output device connections on the trio and check wiring 3102 from these connectors down to the trac 3103 tion brush and vac motors 3104 3105 7600 Open circuit on brush motors Check the brush motor connection on the or brush motor wiring trio and check the wiring from this connector down to the brush motor 7602 Brush motor overload Scrub in lower pressure setting 7603 Possible short circuit on Check the brush motor connection on the brush motors or wiring trio and check the wiring from this connector down to the brush motor 7700 Open circuit on vacuum motor Check connector to trio and vacuum motor 7800 Open circuit on traction motor Check the traction motor connection on trio and wiring down to motor 7802 Traction motor current has Excessive driving up an incline or exceeded current limit for the machine driven up against an obstacle or fold back time step 9000 Brushes not fitted Place brushes or pads onto machine 2F01 Drive system activated prior Release traverse switch and reactivate to turning key switch ON Page 28 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO Manual Steering Models SCRUBTEC R 571 SCRUBTEC R 571 C SCRUBTEC R 586 SCRUBTEC BOOST R Section II Parts and
22. 0568a 10816A Not Shown Revised or new since last update NOTE 1 These items are only used on disk models gt s CO CO CO RECOVERY TANK ASSEMBLY Description Gasket Vac Unit Clamp Hose O Ring Retainer Clamp Hose Nut Drain Valve Screw 10 16 X 1 2 Self Tap Body Drain Valve Plug Drain Housing Drain Hose Recovery Drain Tank Recovery Lid Recovery Tank Gasket Rec Tank Lid Hose Vac Motor Hose Vac Exhaust Adaptor Asm Vacuum Hose Squeegee 1 1 2 X 57 0 Tube Stand 90 Degree Switch Float Electrical Contact Housing Connector Housing Connector Motor Vac Carbon Brush Set of 2 for 56109731 Chain Drain Assembly O Ring 103 X 799 1 0 Clamp Hose PT Trap Screen Vac Filter Spacer Vac Motor Retainer Upper Hose Retainer Lower Hose Retainer Mid Hose Panel Rec Vac Mtr Cable Seat Rec Tank Label Falling Parts Screw 4 40 X 1 2 PH Locknut 1 2 Conduit Screw 1 4 20 X 1 2 Screw 1 4 20 X 4 Hex Hd Washer 1 4 Flat S S Hose 1 1 2 Vac X 36 1 Cuff NOTE 1 Tee Rec Hose Reducing NOTE 1 Hose1 1 2 Squeegee X 17 2 Cf NOTE 1 Rec Tank Cleanout Option revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 43 revised 8 11 SOLUTION TANK ASSEMBLY 1 c e Page 44 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering ltem Ref No Qty Description 1 170
23. 2 31242A 2 Bushing 23 40876A 1 Sensor Water Level Option 24 50358A 1 Adapter 5 8 Barb Swivel 25 53498A 1 Fitting 90d Ell Pipe 26 53571A 4 Clamp Hose 27 53767A 1 Pedal Accelerator 28 54088A 1 Valve Shutoff 3 4 Ght X 3 4 Ght 298 30883A 2 Hosebarb 50 X 90 Deg 30 61489A 1 Plate Cover 31 61490A 1 Mount Seat Assembly 32 61492B 1 Plate Seat Assembly 33 61561A 2 Pivot Recovery Tank 34 61562A 2 Stop Seat 35 61563A 1 Washer Sight Tube 36 61574A 1 Bracket Tank Fill Gasket 37 61843A 1 Plate Deck 38 70841A 1 Label Battery Installation 39 70883A 1 Label Battery Charger 40 70884A 1 Label Error Code 41 71015 1 Label Gases 42 71278A 1 Label Brake Operation 43 80333A 2 Screw 3 8 16 X 5 8 44 81208A 4 Nut 5 16 24 Hex Serrated Flange 45 85395A 9 Screw 1 4 20 X 1 2 P H 46 85398A 4 Screw 1 4 20 X 1 2 P H 47 85518A 1 Screw 1 4 20 X 3 4 P H 48 85704 2 Screw 3 8 16 X 2 1 4 Hex 49 85811A 8 Screw 5 16 18 X 3 4 Hex Hd 50 87036A 2 Washer 10 Flat 51 50248A 1 Clamp Hose 61573B 1 Cable Seat Rec Tank Not Shown SOLUTION TANK ASSEMBLY 2 Revised or new since last update revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 47 revised 8 11 STEERING COLUMN ASSY Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 48 56
24. 3 Clamp Manifold 2 920365 4 Nut 1 2 13 Nylock 3 925589 1 Pin Roll 4 56001881 4 Scr Flt Soc 4 20 X 75 NOTE 1 TSBCL2010 12 5 962288 2 Bolt 3 8 16 X 1 00 Hex Hd 6 980022 4 Washer Wave T 85737a 1 Screw 1 4 20 X 1 2 H H C S 8 980638 2 Washer 3 8 Lock 9 980646 4 Washer 1 4 Flat 10 980657 1 Washer Lock 1 4 11 11002a 1 Tube Assembly Drip 32 12 30048a 4 Guide Wheel 13 1 Shield Boost Bearing NOTE 1 TSBCL2010 12 NOTE 2 148 56381491 1 Plate Driver 15 56380211 2 Kit Flex Plate 32 NOTE 1 TSBCL2010 12 16 30735a 8 Spacer Lift Arm 17 56380247 1 Motor 24vdc 18 50248a 1 Clamp Hose 19 50736a 1 Bearing 20 53493a 1 Pin Quick Release Actuator Btm 21 56380235 1 Isolator Kit Boost 28 32 NOTE 1 TSBCL2010 12 22 56380173 4 Bushing Flex Plate NOTE 1 TSBCL2010 12 23 61724a 1 Retainer Eccentric 24 56381721 1 Plate Weldt Boost 32 25 1 Eccentric NOTE 2 26 61775a 1 Retainer Bearing 27 61782 4 Sleeve Guide Wheel 28 61816b 2 Bracket Lift 29 61818a 1 Arm Lift Weldment 30 56381532 Stud Stablizer Short 31 71192a Label No Step 32 80103a Bolt 3 8 24 X 1 0 Hex 33 80330a Screw 1 2 13 X 2 1 4 Gr 5 34 81105a Nut 3 8 16 S S Esna 35 81217a Nut 1 4 20 Hex Esna 37 56003825 Scr Button Soc Ss 10 32 NOTE 1 TSBCL2010 12 38 84237a Screw 10 32 X 50 P H 39 85301a Screw 1 4 20 X 1 1 4 40 85395a Screw 1 4 20 X 1 2 P H 2 2 2 4 2 5 36 87618a 2 Washer Flat 39 I D X 75 X 062 4 3 4 3 41
25. 557L Rear Squeegee Back Linatex Blade 30091A Rear Squeegee Front Ribbed Urethane Blade 30717L1 Rear Squeegee Front Linatex Blade 30540A Side Squeegee Back Gum Rubber Blade 30540L Side Squeegee Back Linatex Blade 30541A Side Squeegee Front Ribbed Urethane Blade SCRUBTEC R BOOST Model PART NO DESCRIPTION 30773L2 Rear Squeegee Front Blade Linatex 3 16 38727A Rear Squeegee Front Blade Urethane Ribbed 30774 Rear Squeegee Back Blade Gum Rubber 30774L Rear Squeegee Back Blade Linatex 3 16 revised 8 11 FIELD INSTALLED OPTION KITS DESCRIPTION Deleted Deleted Solution and Recovery Tank Level Indicator Lights Caution Strobe Light Amber Recovery Tank Clean Out Port Head Light CBMS Clarke Battery Maintenance System Seat Belt Kit Chemical Mixing System Chemical Mixing System Spare Tank DESCRIPTION Literature Pack Scrubtec Revised or new since last update Page 72 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk Advance A S Sognevej 25 DK 2605 Br ndby Denmark Tel 45 72 18 21 00 Fax 45 72 18 21 11 E mail salg nilfisk alto dk E mail service nilfisk alto dk www nilfisk alto com Nilfisk ALTO works for you
26. 8 56381848 Positive Cable 1 1 1 56381846 Negative Cable 1 1 1 IR 56381853 Cable Fuse 1 1 1 41217A Cable Series 4 4 4 40849A Suppressor EMI Split 2 2 3 IR 56398090 Terminal Clamp Batt 8 8 8 IR 56409485 Cable Assembly 1 x 15 4 4 4 IR 56478246 Tie Cable 8 8 8 Not Shown revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 31 revised 8 11 MAIN FRAME ASSY ROTARY Page 32 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Item Ref No 1 170883 2 766780 3 818381 4 920204 5 962244 0 962288 TH 962929 8 980205 9 980614 10 980645 11 980652 12 980657 13 56109703 14 30445 15 30453A 16 30558A 17 40836A 18 40837B 18A 40275A 18B 40274 IR 56380669 19 48703A 20 51609A 21 53386B 21A 40910A 21B 40866A 22 53493A 23 53760A 24 59614A 25 61473A 26 61475A 27 61481A 28 61482A 29 61491A 30 61572A 31 61596A 32 61877A 33 61878A 34 69639A 35 77267A 36 81104 37 81221A 38 82501A 39 85700A 40 85737A 41 85813A 42 87026A 43 87054A 44 50248A Not Shown RE w NM N N Co PS CO MAIN FRAME ASSY ROTARY Description Washer Lock 3 8 Pin Handle Lock Spring Idler Tension Nut 3 8 24 Hex J
27. 8 16 x 3 Nut 3 8 16 Jam SS Gasket Knob Shim Squeegee Wheel Weight Nut Squeegee Backup Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 57 SQUEEGEE ASSEMBLY 99cm al Stee Nilfisk ALTO Operator s Manual SCRUBTEC R Manu Form No 71274A Page 58 Item Ref No 80253A 980657 60243A 30049B 81104A 60254A 53185A 30048A 60272B 50835A 930086 60252A 30557A 30717L1 30557L 30058A 30091A 80011A 81301A 34260B 19 25201B 20 60358A 21 61370A 22 80280A gt JO x O NONN A SQUEEGEE ASSEMBLY 99 Description Screw 20 x 172 SS Washer 1 4 Lock Bracket Squeegee Wheel Wheel Squeegee Nut 14 20 Bolt Shoulder 5 16x 274 Ring 3 8 ID Snap Wheel Guide 4 Inch Diameter Channel Squeegee Weldment 39 Latch Squeegee Clamp Rivet 3 16 x 450 Aluminum Strap Clamp Squeegee Retainer 39 Blade Rear Gum Rubber 39 Blade Rear Linatex Notched 39 Blade Rear Linatex Spacer Squeegee 39 Blade Front Ribbed 39 Screw 3 8 16 x 3 Nut 3 8 16 Jam SS Gasket Knob Shim Squeegee Wheel Weight Nut Squeegee Backup Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 59 SQUEEGEE ASSEMBLY 104cm Page 60 Form
28. 883 2 Washer Lock 3 8 2 193944 1 Grommet 3 193951 1 Trim Flexible 1 5 Ft 4 830214 1 Adapter 3 4 Barb amp Ght Male 5 838517 1 Screen Hose Washer 6 920208 1 Nut 1 4 20 Hex T 962957 8 Screw 10 16 X 1 2 Self Tap 8 980614 1 Washer 1 4 Starlock External 9 980645 2 Washer 3 8 S A E Flat 10 980651 8 Washer 5 16 Flat 11 980652 8 Washer 5 16 Lock 12 30445A 1 Hose Solution Flex 13 30530A 1 Tank Solution 14 30534B 1 Seat Ergo Adjustable 15 30539B 1 Lid Solution 16 30564B 1 Hose Solution Sight 17 30566A 1 Hose 5 8 Id X 7 8 Od X 4 00 182 30578A 1 Gasket Sol Tank Fill 192 30596A 1 Pad Sol Tank Step Right 20 30597A 1 Pad Sol Tank Step Left 21 30775A 1 Gasket Solution Tank Lid 22 31242A 2 Bushing 23 40876A 1 Sensor Water Level Option 24 50358A 1 Adapter 5 8 Barb Swivel 25 53498A 1 Fitting 90d Ell Pipe 26 53571A 4 Clamp Hose 27 53767A 1 Pedal Accelerator 28 54088A 1 Valve Shutoff 3 4 Ght X 3 4 Ght 298 30883A 2 Hosebarb 50 X 90 Deg 30 61489A 1 Plate Cover 31 61490A 1 Mount Seat Assembly 32 61492B 1 Plate Seat Assembly 33 61561A 2 Pivot Recovery Tank 34 61562A 2 Stop Seat 35 61563A 1 Washer Sight Tube 36 61574A 1 Bracket Tank Fill Gasket 37 61843A 1 Plate Deck 38 70841A 1 Label Battery Installation 39 70883A 1 Label Battery Charger 40 70884A 1 Label Error Code 41 71015 1 Label Gases 42 71278A 1 Label Brake Operation 43 80333A 2 Screw 3 8 16 X 5 8
29. Housing 28 Brush Left Main 1 8 61570A Spacer Keeper 2 28 81104A Nut 1 4 Nylock 4 9 962803 Screw 5 16 18 x 1 1 2 FH 1 29 71017A Label Moving Parts 1 10 53838A Wheel Guide 4 1 30 81109A Nut 8 32 ESNA SS 4 11 920108 Nut 8 32 ESNA SS 4 30536A Housing 28 Left Brush 1 12 55721A Latch Brush Housing 2 30535A Housing 28 Right Brush 1 13 30535A Housing 28 Brush Right Main 1 14 962030 Screw 8 32 x 3 8 FHCS 4 LS Not Shown 16 980638 Washer 3 8 Lock 10 Page 50 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO SCRUBTEC R 586 586 Rotary Head Assembly Drawing and Parts List 1 11 Drawing 10698A dr 4 79 1 1A 1B 1C N 22 21 A 20 19 18 17 16 Ref PartNo Description Qty Ref Part No Description Qty 1 40905B Motor Dual Gear Box 1 17 170915 Screw 1 4 20 x 3 4 Hex HD 2 1A 915102 Key 2 18 30210A Tubing Vinyl 1 1B 56407500 Brush Assy Kit 1 19 962989 Screw 1 4 20 x 1 1 2 PH 2 1C 41048A Gearbox Assembly 2 20 962714 Screw Gimbal Mount 2 2 980645 Washer 3 8 Flat 2 21 34400B Gimbal Motor 2 3 170883 Washer 3 8 Lock 2 22 61658A Collar Brush Driver 2 4 962244 Bolt 3 8 16 x 3 4 Hex 11 23 59856A Washer Rubber 2 5 61723A Plate Auto Side Squeegee 1 24 38014A Splitter Solution 1 61497A Plate Manual Side Squeegee 1 25 980638 Washer 3 8 Lock 10 6 85613A Screw 8 32 x 7 8 PH SS 4 26 61547B Frame 34 Brush Motor 1 7 55451A Keeper Latch 2 27 30538A Housing 34 Brus
30. Instructions for Use Original Instructions Am Parts List A Manual Steering Models SCRUBTEC R 571 SCRUBTEC R 571 C SCRUBTEC R 586 SCRUBTEC BOOST R Models 00318F 00319F 00343F 00344F U S Patent No 6 105 192 No RE39 581 No 6 557 207 No 7 185 397 and Patents Pending English Instructions For Use 2 28 Parts List LLL acetic date av 30 72 Nilfisk ALTO 3 08 revised 8 11 FORM NO 71274A works for you READ THIS BOOK revised 8 10 caution Read the Operator s Manual before using the appliance This book has important information for the use and safe operation of this machine Failure to read this book prior to operating or attempt ing any service or maintenance procedure to your Nilfisk ALTO machine could result in injury to you or to other personnel damage to the machine or to other property could occur as well You must have training in the operation of this machine before using it If operator s cannot read this manual have it explained fully before attempting to operate this machine All directions given in this book are as seen from the operator s position at the rear of the machine Table of Contents Operator Safety Instructions Introduction amp Machine Specifications 55 Symbols Used on Scrubtec 6 sf 8 Display Screens for Scrubtec Machine Control Panel Ma
31. No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Item Ref No 80253A 980657 60243A 30049B 81104A 60254A 53185A 30048A 61886A 50835A 930086 61885A 30774L 38726A 3077312 80011 81301 34260 25201 60358 61370 37016 62712 gt O O C Q FS N N gt gt 8 SQUEEGEE ASSEMBLY 104cm Description Screw 4 20 x 112 Hex SS Washer 1 4 Lock Bracket Squeegee Wheel Wheel Squeegee Nut 14 20 Bolt Shoulder 5 16x 214 Ring 3 8 ID Snap Wheel Guide 4 Inch Diameter Channel Squeegee Weldment 41 Latch Squeegee Clamp Rivet 3 16 x 450 Aluminum Strap Clamp Squeegee Retainer 41 Blade Outer Linatex BOOST 41 Spacer Squeegee 41 Blade Inner Linatex Notched BOOST 41 Screw 3 8 16 x 3 Nut 3 8 16 Jam SS Gasket Knob Shim Squeegee Wheel Weight Pad Squeegee Grip Duct Squeegee Inlet Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 61 revised 8 11 FRONT SQUEEGEE ASSY ROTARY MACHINES ONLY 10 Ref Part No Qty Description 80275A 3 Screw 1 4 14 x 3 4 53185A 1 Ring Retainer 30048A 1 Wheel Guide 61496A 1 Weldment Fr Squeegee Base Nut 1 4 Nylock 59932A 1 Wheel Squeegee 1 5 8 30540L 1 Blade Ou
32. RUBTEC R 571 586 571 C BOOST R Electrical Schematic 3 08 A C INPUT ONBOARD CHARGER GE pe BATTERY CONNECTOR 2 E Wm e 36 VOLT oc BATTER PACK 200 4 RED BLK BLK FUSE BLK BLK DK SE T REMOTE ve LED POWER RELAY KEY SWITCH CARD RED RED ors ors Te T ors ei OPTIONAL m HEADLIGHT MAIN cB mour m RED RED RED RED RED CB w Bue e e L OPTIONAL STROBE Un RED RED Di FELT IL Pa Sa sa Ee fe HE LCD DISPLAY hi ES H B 38 ER in NER fs i 8 WHT ve FE g jisa E a E fuga mmm VEL BEE D 9 eessssseozes FEES k Gees er S E NN
33. Ref No 920722 962430 962957 980645 980648 980651 980657 30733B 30734B 40706A 40748A 40786A 40786S 40879A 40880B 40885A 40890A 40940A 40941A 41423B 53759A 55400A 61835A 61837B 61838B 61839B 61848A 71165A 80328A 80349A 81104A 81112A 84237A 85518A 85700A 85737A 56250414 56413211 56320595 56497543 56367095 56497308 56440817 56900041 56413658 56003261 56413664 56002086 80088A 85812A 56420059 56305072 56413661 56497306 56454081 56497560 MA CO gt FS CO STEERING COLUMN ASSY Description Nut 10 32 ESNA Screw 1 4 20 X 1 2 H H C S Screw 10 16 X 1 2 Self Tap Washer 3 8 S A E Flat Washer 17 32 X 1 1 16 Plain Washer 5 16 Flat Washer Lock 1 4 Cover Front Upper Cover Front Lower Switch Momentary Push Switch Push Button Switch Key Hobbs Focus Wb Spacer Key Switch Module Solution Level Option Panel LCD Control Trio Switch Momentary Rocker Switch Maintained Rocker Switch Maintained Rocker Horn Button Breaker 5A Circuit Cntrl Act Coupling Sleeve Man Key 3 16 X 3 4 Dia Hypro Panel Control Plate Column Adapter Shaft Lower Column Lower Steering Column Upper Steering Label Control Panel Washer Flat Nut 1 2 13 Hex Thin Nyloc Nut 1 4 Nylock Nut 5 16 18 Thin ESNA Screw 10 32 X 50 P H Screw 1 4 20 X 3 4 P H
34. ST R Electrical Panel Assembly Drawing and Parts List 1 11 Drawing 11091A 107825 109618 109895 Ref PartNo Qty Description 1 980614 1 Washer 1 4 Starlock Ext 2 40932B 1 Harness Main Power 40965A 1 Harness Main Power Cyl Only 3 854849 1 Post Isolation 4 83302A 1 Stud 1 4 20 5 87026A 8 Washer 1 4 Flat SS 6 980657 7 Washer Lock 1 4 7 81104A 2 Nut 1 4 Nylock 8 41801A 1 Contactor Main 36V 9 962430 2 Screw 1 4 20 x 1 2 HHCS 10 56009334 1 Scr Pan Phil 10 32 x 1 12 11 56381788 1 Main Controller 28 NOTE 1 56381787 1 Main Controller 34 Rotary NOTE 2 56381789 1 Main Controller 32 BOOST NOTE 3 12 40892A 1 Relay 13 962929 4 Screw 10 32 x 3 8 14 40853A 1 Display Battery Charger 15 40797A 1 Charger 36V Battery w display 16 61558A 1 Plate Electrical Panel 17 962086 4 Screw 1 4 20 x 3 4 Hex Head 18 61876B 1 Rod Seat Prop 19 86004A 1 Screw 7 20 x 1 50 C S 20 30542A 1 Spacer 1 4 ld x Od x Lg 21 980205 1 Washer 31 Id x 1 06 Od 71015A 1 Label Gases and Chemical 41217A 1 Cable Battery Series 40896 1 Cable 32 Neg Battery 40895 1 Cable 24 Pos Battery 40882A 1 Cable 200 Amp Fus Battery 40934A 1 Harness Logic Not Shown NOTE 1 Main Controller 53791A has been replaced by 56381788 When installing 56381788 in place of 53791A you will also need to order Main Controller Kit 56381791 NOTE 2 Main Controller 53792A has been replaced by 56381787 When installi
35. Screw 1 4 20 X 1 H H C S Screw 1 4 20 X 1 2 H H C S Bearing Flange Bearing Flange 625 x 500 x 250 Bushing 32 x 50 x 28 Cap Collar Shaft Cup Knob Plug Cap Ratchet Steering Column Ring Ret Ext Type E 0 31 Dia Rod Scr Soc Set Loc 5 16 18 X 25 Screw 10 1 5 X 30mm CL 10 9 Screw 5 16 18 X 7 8 Hex Hd Gr5 Shaft Upper Steering Spring Extension 075 Steering Pawl Weldment Steering Wheel Universal Joint Wheel Adapter Revised or new since last update revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 49 Nilfisk ALTO SCRUBTEC 571 571 Rotary Brush Head Assembly Drawing and Parts List 1 11 Drawing 10697 5 2 3 1 1A 1B 1C Ref PartNo Description Qty Ref Part No Description Qty 1 40904B Motor Dual Gear Box 1 17 59856A Washer Rubber 2 1A 915102 Key 2 18 61658A Collar Brush Driver 2 1B 56407500 Brush Assy Kit 1 19 962714 Screw Gimbal Mount 2 1C 41048A Gearbox Assembly 2 20 34400B Gimbal Motor 2 2 962244 Bolt 3 8 16 x 3 4 Hex 12 21 962989 Screw 1 4 20 x 1 1 2 PH 2 3 170883 Washer Lock 3 8 2 22 34705A Hose Solution 2 4 980645 Washer 3 8 Flat 2 23 170915 Screw 1 4 20 x 3 4 Hex HD 2 5 61722A Plate Auto Side Squeegee 1 24 782002 Clamp Manifold 2 61497A Plate Manual Side Squeegee 1 25 38014A Splitter Solution 1 6 85613A Screw 8 32 x 7 8 PH SS 4 26 61546B Frame 28 Brush Motor 1 7 55451A Keeper Latch 2 27 30536A
36. am Screw 3 8 16 X 75 Hex Bolt 3 8 16 X 1 00 Hex Hd Screw 10 32 X 3 8 Washer 31 1 0 1 06 O D Washer 1 4 Starlock External Washer 3 8 S A E Flat Washer 5 16 Lock Washer Lock 1 4 Wheel 10 Inch Hose Solution Flex Hose Clear Vinyl Pad Brush Carriage Stop Horn Transaxle Brake Motor Kit Carbon Brush Valve Electric Bumper Rear Actuator Head Lift Potentiometer amp Circuit Board Housing Potentiometer Pin Quick Release Actuator Btm Steering Asm Manual Valve Battery Drain Linkage Rod Clamp Transaxle Weldment Mainframe Weldment Head Carriage Bracket Squeegee Stop Mount Front Squeegee Stop Brush Head Stop Steering Left Stop Steering Right Strap Static Label Tie Down Nut 1 4 Nylock Nut 1 2 20 Lug Pin Clevis Screw 1 4 20 X 1 H H C S Screw 1 4 20 X 1 2 H H C S Screw 5 16 18 X 1 00 Hex Hd Washer 1 4 Flat S S Washer Fender 375 Clamp Hose Revised or new since last update revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 33 revised 8 11 MAIN ASSY CYLINDRICAL 4 Q u gt gt ov ZZ M H i 5 Ju See Detail S Page 34 Form 71274 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Item Ref No 1 170883 2 413754 3 766780 4 920204 5 962244 6 962288 7 962929 8 980205 9 980614 10 980645 11 980652 12 980657
37. chemical manufacturer IN WaRNInc Nilfisk ALTO recommends maximum water tem perature 011207 49 Operating the Machine NOTE Before scrubbing with the machine become familiar with the opera tions and handling of the machine Run the machine at the lowest traverse speed Use the machine in an area that has no furniture or objects until you can do the following 1 Traverse the machine in a straight direction forward and backward Stop the machine safely Turn the machine both left and right and return to straight direction Boo m Turn a 180 turn where one rear wheel just pivots V Figure 28 Figure 29 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 19 How To Operate the Machine cont To Operate the Machine cont To traverse the machine follow this procedure 1 Do These Procedures When You Begin Your Work Period 1 2 Sit on the driver seat NOTE The machine will not traverse if the operator is not properly seated Turn the key switch to the ON position Raise the brush to the highest position if necessary Raise the squeegee if necessary Gently press the foot pedal and the machine will begin to move To stop release pressure on the foot pedal Figure 30 To travel in reverse select reverse with the forward reverse Switch To stop release pressure on the foot pedal When you stop the machine
38. chine Controls and Features How to Prepare the Machine for Operation How to Handle the Packed How to Unpack the Machine How to Install the Batteries Battery Maintenance How to Charge the Batteries Recharging the Batteries Level Indicators for the Charge on the Batteries How to Install the Squeegee How to Adjust the Squeegee How to Change or Rotate Brus y How to Install and Remove the Brush or Pad on the Boost Head How to Operate the Machine How to Return One Touch to Factory Default Settings How to Move Machine Seat Adjustment How to Read the Battery Meter How to Change Display Screens on the LCD Module How to Read the Solution Empty Indicator How to Read the Recovery Full Indicator How to Operate the Squeegee and the Vacuum Motor How to Operate the Solution Flow How to Operate Brush Pressure How to Operate the Forward Reverse Switch How to Fill the Solution Tank Operating the Machine Do These Procedures Wh How to Clean a Floor How to Clean a Very Dirty Floo Do These Procedures When You End Your Work Period LE EL sss Maintenance to Done Every Week Battery Inspection and Cleaning Cleaning the Recovery Tank and Filter Cleaning the Solution Tank and Filter Manually Draining the Solution Tank Vac Assisted Solution Tank Draining Squeegee Maintenance Front Squeegee Blade Replacement Rear Squeeg
39. d the opening for easy access to the water hose for flush ing the line Leave the tank and drain plug removed to air dry Check the squeegee blade Use a cloth to clean the squeegee blade If the squeegee blade is damaged or worn turn or replace the blade NOTE To avoid damage to the squeegee the squee gee must be lifted when the machine is not in operation Take off the brushes and clean them with a jet stream of water Use a clean cloth and wipe the surface of the machine Check the batteries and add distilled water as needed The correct level is between 74 72 cm below the bot tom of the tube in each cell and above the tops of the plates See the instructions in the section of this book called Battery Maintenance N caution Tap water may contain contaminants that will damage batteries Batteries must be refilled with distilled water only N WARNING Lead acid batteries generate gases 18 which can cause an explosion NO SMOKING Always wear eye protection and protection Clothing when working near batteries Charge the batteries See the instructions in the section of this book called How to Charge the Batteries Figure 35 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 23 Maintenance Maintenance Done Every Week N WARNING Maintenance and repairs must be done by authorized personnel only Always empty the solution tan
40. djust the amount of solution applied use the Solution Flow Switch figure 25 NOTE There are five different settings on the display See figure 26 A To increase solution flow 1 Press the side of the switch figure 25 2 Pressand hold the switch to achieve the desired level of solution flow To decrease solution flow 1 Press the side of the switch figure 25 2 Press and hold the side of the switch to achieve the desired level of solution flow How to Operate the Brush Pressure The brushes are used to supply agitation for the solution which improves the cleaning process The amount of brush pressure applied can be ad justed to five different levels to accommodate many different floor condi tions These different levels are shown on the LCD display on the front of the machine figure 26 B To adjust the amount of brush pressure use the brush up down switch figure 27 To increase brush pressure 1 Press side of the switch figure 27 2 Press and hold the switch to achieve maximum level of pres sure To decrease brush pressure 1 Press the side of the switch figure 27 2 Press and hold the side of the switch to achieve minimum or no brush presssure 0 Figure 24 igure 27 18 71274 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How Operate the Machi
41. ee Blade Replacemen Squeegee Maintenance Cleaning the Vac Hose How to Correct Problems in the Machine Common Error Codes SECTION II Parts and Service Manual Final Assembly Drawing sse 32 Steering Column Assembly Drawing se 50 Parts Lis Parts Lis 5 Main Frame Assembly 28 Rotary Brush Head Assembly Drawing and Parts List Parts Lis 34 Rotary Brush Head Assembly Drawing and Parts List Main Frame Assembly 28 Cylindrical Head Assembly Drawing Parts Lis Parts Lis Main Frame Assembly 32 Boost Head Assem Parts Lis Parts Lis Optional Side Squeegee Lift 28 amp 34 Rotary Models Squeegee Assembly Drawing Parts List 1 Parts Lis Front Wheel Assembly Drawing an 2 Front Squeegee Assembly Drawing and Parts List Squeegee Lift Assembly Drawing and Parts List 3 Front Squeegee Arm Assembly Drawing and Parts List Recovery Tank Assembly Drawing 4 Electrical Panel Assembly Drawing and Parts List Parts List 5 Electrical Connection Diagram Solution Tank Assembly Drawing View 1 6 Electrical Schematic Parts List View 1 7 Accessories and Options Solution Tank Assembly Drawing View 2 8 Parts List View 2 49 Page 2 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering OPERATOR SAFETY INSTRUCTIONS N DANGER Failure to read and observe all DANGER statements could result in severe bodily injury o
42. eegee and allow the vacuum motor to continue to run The vacuum motor will run for another 20 seconds and then place the squeegee up down switch to the up position This will shut the vacuum motor off Take the machine to a water drain Turn the key switch OFF Remove the drain hose from the holding hook Put the end of the hose over a drain or bucket Turn the valve housing to the left see figure 34 To open the valve completely turn the housing fully to the left Pull the housing off of the valve Empty the recovery tank NOTE When hose is lowered below water level water will flow N WARNING Use gloves to protect your hands from contact with dangerous solutions when preforming the steps listed above Figure 34 Page 22 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How To Operate the Machine To Operate the Machine Rinse the tank Put clean water in the tank through the opening at the top Be careful not to allow water into the vacuum intake tube with screen If the tank or recovery hose has an obstruction use water pressure to flush them Put the water hose into the recovery hose figure 35 NOTE Do not place water hose in vacuum intake tube see figure 35 B damage will occur The recovery hose figure 35 A is located to the right of the vacuum intake tube see figure 35 B The recovery hose is flexible which will allow you to move it towar
43. eering Form No 71274A Page 67 Nilfisk ALTO SCRUBTEC R 571 586 571 C BOOST R Electrical Connection Diagram 9 06 pages 66 69 RECOVERY TANK SOLUTION TANK FULL BLU FLOAT 25 _ on EL SWITCH GRY FLOAT ger oe 75 FULL ORG FLOAT MACHINE FRAME YEL VEL 77 VACUUM BRAKE MOTOR Be RED BLK YEL BRN RED BLK REAR SIDE GRN SQUEEGEE SQUEEGEE ACTUATOR ACTUATOR gt gt Ja BRUSH MOTOR AMARE BLK WHT WHT SOLUTION VALVE BLK Debe ORG GRN SEAT YEL SEAT BLU war SWITCH Page 68 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO SCRUBTEC R 571 586 571 C BOOST R Electrical Connection Diagram 9 06 pages 66 69 FRONT OF MACHINE FRONT ELECTRICAL PANEL REMOTE CHARGER SWITCH BLK HEADLIGHT VIO L E D EH O 0 Aal 2 VIO VIO BRN BRN SLOW FAST SPEED WHT WELT CONTROL GRN GRN GRN TRAVERSE FOOT PEDAL Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 69 Nilfisk ALTO SC
44. efilled with distilled water only Do not use tap water as it may contain contaminants that will damage batteries 2 Keep the tops of the batteries clean and dry Keep the terminals and connectors clean To clean the top of the batteries use a damp cloth with a weak solution of ammonia or bicarbonate of soda solution To clean the terminals and connectors use a terminal and connector cleaning tool Do not allow ammonia or bicarbonate of soda to get into the batteries 3 Keep the batteries charged ps pa ren eer Correct Fill Figure 4 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 11 How Prepare the Machine For Operation How to Charge the Batteries N 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 LN WARNING Lead acid batteries generate gases which could explode Keep sparks and flames away from batteries NO SMOKING caution See Charger Owner s Manual All onboard battery chargers are programmed for a specific type battery The charger may need reprogramming to properly charge replacement batteries different than the origi nally equipped Nilfisk ALTO battery NOTE Only replace batteries with the identical Nilfisk ALTO battery pack as originally equipped The correct Nilfisk ALTO battery part number can be found on
45. egee Lift Assembly Parts List 5 05 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 39 Nilfisk ALTO SCRUBTEC R 571 586 571 BOOST R Front Wheel Assembly Drawing and Parts List 1 11 Drawing 10779 Ref PartNo Description Qty 1 80267A Bolt 3 4 16 Hex Head 1 2 61472A Yoke Weldment Steering 1 3 980645 Washer 3 8 Flat 4 4 170883 Washer Lock 3 8 4 5 85822 Screw 3 8 16 x 7 8 Hex Hd 4 6 890 Nut 750 ESNA 1 f Spacer Center included w 10 1 8 Nut 1 2 20 Lug 4 9 56109703 Wheel Anti Skid 1 10 61691A Hub Assembly Front Wheel 1 11 i Bearing included w 10 2 12 Outside Spacer included w 10 2 13 85838 Bolt 1 2 20 Hex 4 14 61877A Stop LH Steering 1 15 61878A Stop RH Steering 1 Front Wheel Hub Assembly 616914 includes reference 5 7 11 and 12 Page 40 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO SCRUBTEC R 571 586 571 BOOST R Squeegee Lift Assembly Drawing and Parts List 1 11 Drawing 10787A 23 22 Ref PartNo Description Qty Ref Part No Description Qty 1 66531A Pin Swing Arm 1 16 980652 Washer 5 16 Lock 4 2 962798 Screw 10 24 x 1 2 PH 1 17 980651 Washer 5 16 Flat 2 3 80273A Pin Clevis 4 18 61267A Tube Bracket Squeegee 1 4 30542A Spacer 2 19 85730A Screw 3 8 16 x 1 1 4 Hex HD 1 5 61549A Cable Rear Squeegee 1 20 87031A Washer 3 8 Flat SS 1 6 53387B Actuator Squee
46. ery tank Recovery hose is located behind threaded lip see figure 40 A NOTE Do not place hose in vacuum intake tube see figure 41 B dam age will occur Figure 40 Figure 41 Page 26 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering HOW TO CORRECT PROBLEMS IN THE MACHINE PROBLEM nsufficient water onto the brushes The machine does not clean satisfactorily The squeegee does not dry the floor The vacuum motor does not function The machine does not start The brush motors do not work WARNING To avoid damage to the floor the motor starts only when the machine is tra versing The solution flow is not set There is no water in the solution tank The solution filter is dirty A circuit breaker has tripped Insufficient flow The brushes are worn Need to use a different kind of brush pad The squeegee is dirty Recovery drain hose is not closed The suction hoses need to be cleaned The squeegee blades are worn The recovery tank is full The squeegee up down switch in not in the low or middle position The operator is not properly seated The key is not in the ON position The charger is still connected The batteries are not charged or not connected properly The circuit breaker has tripped The brush head unit is not down The batteries are not charged or not connected properly Poor electrical connection at the brush head u
47. gee 1 21 60678 Bracket Squeegee Mount 11 7 53446A Lever Pivot Squeegee 2 22 81105A Nut 3 8 16 SS ESNA 1 8 836711 Pin Hair 5 23 61551A Arm Rear Weldment 1 9 87026A Washer 1 4 Flat SS 6 24 962269 Screw 1 4 20 x 2 1 2 Hex HD 2 10 61552A Lever Spring 1 25 53423a Spring Extension 5 19 2 11 920110 Nut 5 16 18 Hex Lock 1 26 80015A Screw 3 8 16 x 2 2 12 920296 Nut 10 24 Elastic Stop 1 27 61550A Mount Front Arm 1 13 81104A Nut 1 4 Nylock 5 28 61491A Bracket Squeegee Mount Rotary 1 14 170915 Screw 1 4 20 x 3 4 Hex HD 2 61736A Bracket Squeegee Mount Cylindrical 1 15 962620 Screw 5 16 24 x 3 4 Hex HD 2 29 85813A Screw 5 16 18 x 1 Hex HD 2 30 30568A Hose Recovery 1 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 41 revised 8 11 RECOVERY TANK ASSEMBLY Page 42 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Item N gt JO JO cb c gt gt gt gt e 20 21 22 23 24 26 27 28 29 30 31 32 33 35 36 37 38 39 40 41 42 43 44 45 Ref No 643418 752020 80382 872010 185USP 962957 30225a 30226a 30227a 30443a 30531a 30581a 30582a 30621a 30622a 30623a 38731a 39339b 40002a 41809a 43401a 56109731 56212223 52206a 52560a 53371a 58069a 58533a 61477a 61478a 61498a 61565a 61573b 71014a 80056a 82100a 85395a 85728a 87026a 30567a 30561a 3
48. h Left Main 8 61570A Spacer Keeper 2 28 81104A Nut 1 4 Nylock 4 9 962803 Screw 5 16 18 x 1 1 2 FH 1 29 71017A Label Moving Parts 1 10 53838A Wheel Guide 4 1 30 81109A Nut 8 32 ESNA SS 4 11 920108 Nut 8 32 4 30538A Housing 34 Left Brush 1 12 55721A Latch Brush Housing 2 30537A Housing 34 Right Brush 1 13 30537A Housing 34 Brush Right Main 1 14 962030 Screw 8 32 x 3 8 FHCS 4 He Not Shown 16 782002 Clamp Manifold 2 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 51 Nilfisk ALTO SCRUBTEC R 571 571 Cylindrical Head Assembly Drawing 5 05 Drawing 10962 Assembled View Page 52 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Ref Part No 1 980638 2 9062244 3 30649A 4 50248 5 6 980646 7 980657 8 85806A 9 61738A 10 5247A 11 80248A 12 80247A 13 84 14 51226A 15 16 4 17 4 18 7 19 20 4 21 30312 22 64 23 962094 24 53661A 25 61319 26 467308 27 6 28 61309 29 80270A 320 31 300498 32 6 33 4 34 980648 3 980626 36 170857 37 38 61299A 39 51225A 40 167312 41 4 42 962973 43 4 44 0 45 4 46 5 47 4 48 0 49 30648A 50 571 Cylindrical Head Assembly Parts List 1 11 Description Washer 3 8 Lock Bolt 3 8 16 x 75 Hex Hose Solution Clamp Hose Motor Brush Washer 1 4 Flat Was
49. he lower cleaning port cover by unscrewing the four knobs see figure 37 NOTE Make sure that the tank is empty first 4 Rinse the tank and clean the drain plug Page 24 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Maintenance 5 Clean the hose fitting in the recovery tank and spray water down the squeegee hose to clean out debris 6 Reattach the squeegee hose Cleaning the Solution Tank and Filter 1 Move the machine so that the solution tank filter assembly is located directly over a floor drain 2 the key switch to the OFF position 3 Clean inside the solution tank with a jet stream of water T Close the solution flow valve 8 Clean the filter inside the housing and reinstall on machine Manually Draining the Solution Tank 1 Remove sight gauge hose from top connector see figure 38 2 Rotate lower fitting to allow drain hose to rest over drain 3 Drain solution tank see figure 39 Vac Assisted Solution Tank Drain 1 Remove vacuum hose from squeegee plate 2 Turn vac on 3 Remove and place solution hose into vac hose until washer rest against hose cuff NOTE Using vac assist will help to rinse recovery tank This will help to reduce cleanup and maintenance times Squeegee Maintenance Clean the squeegee with a jet stream of water and a damp cloth Inspect the front and rear squeegee blades for wear Readjust or replace if necessary Front S
50. her Lock 1 4 Screw 1 4 20 x 3 4 Hex Mainframe Weldment Knob 1 4 20 Clamp Key 3 16 Sq x 50 Lg Key 1 8 Sq x 75 Lg Bearing Carrier Bearing Sealed Pulley Motor Tray 28 Debris Cover Cyl Head Belt Screw 10 32 x 50 P H Plate Skirt L H Screw 10 32 x 3 8 F H Skirt Side Spacer Binding Screw 10 32 x 3 8 Belt Drive Pulley Brush Drive Ring Retainer Screw 1 4 20 x 3 4 F H Shaft Drive Screw 1 4 20 Shoulder Nut 1 4 Nylock Wheel Squeegee 2 Washer Neoprene Hub Driver Washer 17 32 x 1 1 16 Plain Washer 1 2 Lock Nut 1 2 13 Hex Bolt 5 16 x 2 25 Shoulder Hub Driven Bearing Sealed Ring Retainer Internal Shaft Driven Screw 3 8 16 x 3 4 Flat Hd Retainer Skirt Plate Skirt R H Door Brush Screw 1 4 20 x 1 00 F H Plate Brush Door Cap Plug Tube Solution Assembly Label Moving Parts Nilfisk ALTO SCRUBTEC R 571 C Drawing 10962 Q lt PS PS PS PS PS PS O O b b Go gt FS PS O O O N N Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 53 revised 8 11 32 INCH BOOST HEAD ASSY Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 54 32 INCH BOOST HEAD ASSY Item Ref No Qty Description 1 782002
51. ischarged even if the machine is not being used When recharging the batteries keep the base support of the seat lifted After every 20 recharging operations check the level of the electrolyte and if necessary top off with distilled water Shown with Optional Chemical Mixing Sytem Figure 5 B C YELLOW GREEN Figure 6 Page 12 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How Prepare the Machine For Operation Level Indicators for the Charge of the Batteries The battery meter see figure 7 on the control panel has a digital read out with 10 fixed positions A and also a blinking indicator B The bars that appear on the display show the approximate charge level with icon blinking discharged battery NOTE A few seconds after the voltage reads 32V it will start blinking The brush motors will then automatically switch off How To Install the Squeegee To install the squeegee onto the machine follow this procedure 1 The squeegee assembly has a break away feature that is also used for mounting the squeegee Loosen the knobs on the squeegee figure 8 Slide the stud into the slotted hole in the support frame on the machine 2 Attach the vacuum hose cuff to the squeegee hose fitting see figure 9 3 Tighten knobs NOTE Do not overtighten or break away feature is lost and damage may occur NOTE To prevent damage to the squeegee or machine the squeegee was
52. k and the recovery tank before doing any maintenance Keep all fasteners tight N WARNING Always wear eye protection and protective clothing when working near batteries NO SMOKING Do not put tools or other metal objects across the battery terminals or the tops of the batteries N caution To prevent damage to the machine and discharge across the tops of the batteries do not fill the batteries above the bottom of the tube in each cell Wipe any acid from the ma chine or the tops of the batteries Do not add acid to batteries after installa tion Battery Inspection and Cleaning 1 Turn the key switch to the OFF position 2 To inspect batteries rotate seat support forward Lift and rotate recovery tank Be sure the recovery tank is empty Figure 37 before lifting 3 Disconnect the batteries Use a cloth and a solution of ammonia or bicarbonate of soda to wipe the top of the batteries Clean the battery terminals Reconnect the batteries See the instructions in the section of this book called Battery Maintenance 4 When battery inspection is completed close the recovery tank Rotate the seat support back to the operating posi tion Cleaning the Recovery Tank and Filter 1 Turn the key switch to the OFF position 2 Empty the recovery tank using the flexible drain hose by unscrewing the knob and taking off the plug see figure 36 3 Ifthe machine is equipped with the optional clean out port open t
53. l not traverse if the operator is not properly seated 4 Tumthe key switch NOTE The key switch turns on the battery and LED screen displays which shows the machines condition 5 The machine has a one touch button on the control panel see figure 33 that is preset for brush pressure and solution flow Momentarily depress the one touch button if you wish to use these settings NOTE If this is not the settings that you desire see page 16 or one touch operation For manual control of cleaning process follow these procedures 1 Turn the key switch to the OFF position 2 Put the water and a cleaning chemical in the solution tank 3 Sitonthe driver seat NOTE The machine will not traverse if the operator is not properly seated 4 Tumthe key switch NOTE The key switch turns on the battery and LED screen displays which shows the machines condition 5 Lower the squeegee NOTE The vacuum motor will turn on when the squeegee up down switch is placed in the lower posi tion 6 Lower the brush head until it reaches the full stroke down NOTE The brushes will start rotating only when the machine begins to traverse T Reset the solution flow valve by using the solution switch NOTE The solution will flow only if the machine is moving forward 8 After a few feet of scrubbing check to see that the amount of solu tion being applied is correct and that the squeegee is picking up water and d
54. ll sound intermittently and automatically when the machine is in reverse Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 9 revised 1 11 how To Prepare the Machine For Operation To Prepare the Machine For Operation How To Handle the Packed Machine The machine is packed in a specific package provided on a pallet so that it can be moved with a forklift N WARNING The packages cannot be placed on top of each other How to Unpack the Machine 1 Remove the outer package 2 The machine is fixed on the pallet with banding straps and wooden blocks to prevent movement during shipment Remove the bands and blocks 3 Remove tie down brackets 4 Lower the ramp The machine can be lowered off the pallet if the operator is thoroughly familiar with its operation Avoid violent blows to the base unit 5 Keep the pallet for future transport necessities How to Install the Batteries ZA WARNING The batteries are heavy Lifting batteries without help could result in an injury Get help to lift the batteries N WARNING Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries NO SMOKING N WARNING Hydrogen gas is formed during the charging tion and is explosive Only charge batteries in a well ventilated area with the seat base lifted BATTERY CONNECTIONS Front of machine 420 AH 6 Volt Battery
55. m motor The vacuum motor is turned on when the switch is placed in the middle or lower position NOTE When the squeegee switch is Figure 1 placed in the lower position the vacuum motor will turn on To raise the squeegee place the switch in either the middle or up position The middle position is used for one touch con trol The vacuum motor will stop after a short delay when the switch is placed in the up position Hour Meter See figure 1 Item E The hour meter is located on the front display You must toggle screens using LCD display button The hour meter indicates the number of hours the machine has operated It displays brush motor vacuum motor traverse motor and total key on times Battery Meter See figure 1 Item F The battery meter indicates the relative charge on the battery pack The battery meter is located on screen 1 on the front display See page 7 Solution Flow Control See figure 1 Item C The solution flow switch regulates the flow of chemical solu tion to the floor To increase the flow toggle To decrease the flow toggle To shut off the solution toggle until no indicators are visible on display NOTE DO NOT run dry NOTE No solution will flow when the machine does not traverse Circuit Breakers The circuit breaker reset buttons are located on the back side of the front cover below front display The breakers are as follows Item A Main 5 amp Item B Key Switch 5 amp
56. ne How to Operate the Forward Reverse Switch see figure 28 1 Togo forward push the up arrow side of the switch 2 Togo in reverse push the down arrow side of the switch How to Fill the Solution Tank The solution tank fill port is located at the left side of the machine see figure 29 To fill the solution tank follow this procedure 1 Turn the key switch to the OFF position 2 Remove lid 3 Add a cleaning chemical to the solution tank For the correct amount of chemical follow the directions shown on the container NOTE Excess foam in the recovery tank could damage the vacuum motor so use only the minimum amount of detergent necessary N WARNING Always use low foam detergent To avoid the production of foam before starting to clean puta minimum quantity of antifoam liquid into the recov ery tank NEVER USE PURE ACID 4 Fill the solution tank with clean water see figure 29 5 After filling the solution tank replace the solution tank lid N WARNING Water solutions or cleaning materials used with this type of machine can leave wet areas on the floor surface These areas can cause a dangerous condi tion for the operator or other persons Always put CAUTION signs near the area you are cleaning N WARNING Machines can ignite flammable materials and vapors Do not use with or near flammables such as gasoline grain dust solvents and thinners Only use cleaning concentration recommended by the
57. ng 56381787 in place of 53792A you will also need to order Main Controller Kit 56381791 NOTE 3 Main Controller 53790B has been replaced by 56381789 When installing 56381789 in place of 53790B you will also need to order Main Controller Kit 56381791 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 65 Nilfisk ALTO SCRUBTEC R 571 586 571 BOOST R Electrical Connection Diagram 9 06 pages 66 69 ELECTRICAL PANEL RED RED RED BLK RED k RED POWER RELAY BLK ORG ORG YEL BLK ak YEL NC BLK Ge R GRN PU ORG E z S 3 at fh Nie 25 o n ORG 18 ORG 9t g g D e GRN Bo BoU 28 cr me GES lt MO Po k n dE BLU le NC NC je PLUG sae apne MEE ane SE e BI BRUSH HEAD HORN AGTUATOR REVERSE ALARM la SPLIT 1 FERRITE BEAD
58. nit Make sure the solution flow is set Fill the solution tank Clean the solution filter Reset the circuit breaker Increase flow with solution switch Check the brushes and replace if necessary the brushes have to be replaced when the bristles reach approximately 59 inches 15mm height Use a different kind of brush For cleaning opera tions on floors where the dirt proves to be par ticularly resistant we recommend using special brushes See Accessories page Clean the squeegee Close the drain plug Clean the vacuum hoses See Routine Mainte nance section Replace or rotate the squeegee blades See Routine Maintenance section Drain recovery tank Put the squeegee in the low or middle position or reprogram one touch The operator must be properly seated in the driv ing position Turn the key to the ON position Remove the A C cord from the wall Check to make sure the batteries are connected properly and charge if necessary Reset the circuit breaker Put the brush head unit down Check to make sure the batteries are connected properly and charge if necessary Connect the electrical connection at the brush head unit Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 27 Scrubtec R Common Error Codes ERROR CAUSE ACTION CODE 1500 Check brake and wiring for Make sure manual override is not 1501
59. overy tank The vacuum motors will shut down a few moments later NOTE Recovery times will vary depending on SCREEN 1 SCREEN 2 m 0000 0 0000 0 GG 0000 0 cw 0000 0 Figure 21 Figure 22 Figure 23 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 17 How Operate the Machine How to Operate the Squeegee and the Vacuum Motor The squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor To operate the squeegee follow this procedure 1 Tolower the squeegee and start the vacuum motor press the squee up down switch to the down position figure 24 NOTE The vacuum motor will start immediately when the down position of the switch is pressed and the squeegee will lower 2 To raise the squeegee press the squeegee up down switch to the up position figure 24 The squeegee will then raise and the vacuum motor will shut off after short delay NOTE The center position of the squeegee up down switch is for use with one touch control NOTE The squeegee will rise automatically when traversing in reverse during scrubbing operations How to Operate the Solution Flow The solution is used to loosen and remove dirt from the floor The amount of solution applied can be adjusted to five different levels to accommodate many different floor conditions These different levels are shown on the LCD display on the front of the machine To a
60. pe of floor During its forward movement it picks up the removed dirt and the detergent solution which has not been absorbed by the floor Model SCRUBTEC R 571 SCRUBTEC R 586 SCRUBTEC 571 C SCRUBTEC BOOST R Part Number 00318F 00319F 00343F 00344F Cleaning Swath 28 71 1 cm 34 86 4 cm 28 71 1 cm 32 81 3 cm Power Supply Battery Charger 36 volt system using 6 6 volt 250 330 or 370 AH deep cycle batteries On Board fully automatic smart charger 115V 60 Hz or 230V 50 Hz Brush Motors 1 2 hp 1 5 kW driving two right angle gearboxes 1 2 5 hp 1 9 kW driving two right angle gearboxes 2 75 hp 56 kW 1 75 hp 56 kW Brush Size Speed 2 14 86 cm 300 RPM 2 17 43 cm 300 RPM 2 6 x 28 152 x 71 1 cm 300 RPM 1 14 x 32 35 6 x 81 3 cm 2250 RPM Brush Pressure 12 225 Ibs 57 102 kg 90 130 Ibs 41 59 kg 115 155 Ibs 52 70 kg Traverse Speed max 4 1 mph 6 6 kph Traverse 1 5 hp 1 1 kW transaxle powering of two 10 25 4 cm diameter rear wheels Max Cleaning Grade 6 degree Vacuum Motor 1 hp 75 kW 3 stage tangential discharge Noise Level 70 dBA Solution Tank 30 gallon 113 liter Recovery Tank 30 gallon 113 liter Length 65 165 Width 33 84 cm 35 5 90 cm 30 130 cm 33 84 cm
61. queegee Blade Replacement To replace the front squeegee blade follow this procedure 1 Remove the squeegee assembly from the machine 2 Remove clamp and front squeegee blade 3 Install new front squeegee blade and reinstall clamp 4 Replace squeegee on machine Figure 39 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 25 Maintenance Rear Squeegee Blade Replacement If the rear squeegee blade is worn and does not dry the floor well follow this procedure 1 2 Remove the squeegee assembly from the machine Remove the squeegee blade and inspect it Rotate the squeegee blade to obtain a new cleaning edge Replace if necessary Reinstall the squeegee blade Reinstall the squeegee assembly on the machine Readjust the settings on the squeegee as required see How to Adjust Squeegee Squeegee Maintenance The squeegee blade may be rotated for longer life Keep sharp corner on floor for best cleaning results See figure 40 To rotate follow this procedure 1 2 3 4 Remove Remove blade and rotate to new edge Replace squeegee Replace clamp Cleaning the Vacuum Hoses Make sure the squeegee is over a suitable drain 1 2 Use a water hose to flush through the recovery hoses Side Squeegee Position water hose to the squee gee side of the hose and flush thoroughly Recovery Hose Position water hose inside recov
62. r death Read and observe all DANGER statements found in your Owner s Manual and on your machine N WARNING caution N pancer N panser N pancer N panser N panser N panser N WARNING ZA WARNING N WARNING LN WARNING N WARNING Failure to read and observe all WARNING statements could result in injury to you or to other per sonnel property damage could occur as well Read and observe all WARNING statements found in your Owner s Manual and on your machine Failure to read and observe all CAUTION statements could result in damage to the machine or to other property Read and observe all CAUTION Failure to read the Operator s Manual prior to operating or attempting any service or maintenance procedure to your Nilfisk ALTO machine could result in injury to you or to other personnel damage to the machine or to other property could occur as well You must have training in the operation of this machine before using it If your operator s can not read English have this manual explained fully before attempting to operate this machine Operating a machine that is not completely or fully assembled could result in injury or property damage Do not operate this machine unless it is completely assembled Inspect the machine carefully before operation Operate only when lids doors and access panels are securely closed Machines can cause an explosion when operated near flammable materials and vapo
63. r solutions or cleaning materials used with this type of machine can leave wet areas on the floor surface These areas can cause a dangerous condition for the operator or other persons Always put Caution signs around near the area you are cleaning Improper discharge of waste water may damage the environment and be illegal The United States Environmental Protection Agency has established certain regulations regarding discharge of waste water City state and national regulations regarding this discharge may also be in effect in your area Understand and follow the regula tions in your area Be aware of the environment hazards of chemicals that you dispose Only use the brushes provided with the appliance or those specified in the Operator s Manual The use of other brushes may impair safety Use of this machine to move other objects or to climb on could result in injury or damage Do not use this machine as a step or furniture Your machine warranty will be voided if anything other than genuine Nilfisk ALTO parts are used on your machine Always use Nilfisk ALTO parts for replacement This machine contains lead acid batteries The batteries must be disposed of in an environmentally acceptable manner WARNING GENERAL SAFETY RULES The rules below have to be followed carefully in order to avoid injury to the operator and damage to the machine During the operation of this machine pay attention to other people around you especially
64. rs Do not use this machine with or near fuels grain dust solvents thinners or other flammable materials This machine is not suitable for pick ing up hazardous dust or flammable materials Use only commercially available floor cleaning waxes intended for machine operation DO NOT put gasoline combustible or flammable materials in the solution or recovery tank Lead acid batteries generate gases which can cause an explosion Keep sparks and flames away from batteries Do not smoke around the machine Charge the batteries only in an area with good ventilation Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries Remove all jewelry Do not put tools or other metal objects across the battery terminals or the tops of the batteries Using the charger with a damaged power cord could result in an electrocution Do not use the charger if the power cord is damaged Do not turn the machine on a ramp Do not use on surfaces having a gradient exceeding that marked on the appliance Machines can topple over and cause injury or damage if guided over the edges of stairs or loading docks Stop and leave this machine only on a level surface When you stop the machine put all switches into their DFF position Turn the key switch OFF and remove the key Skidding may occur when traveling at high speeds and attempting sharp turns especially on wet surfaces Do not move machine with forklif
65. ry Drain Clamp Transaxle Frame Main Weldment Bracket Squeegee Stop Strap Static Nut 1 4 Nylock Nut 1 2 20 Lug Pin Clevis Screw 1 4 20 X 1 H H C S Screw 1 4 20 X 1 2 H H C S Screw 5 16 18 X 1 00 Hex Hd Clamp Hose Stop L H Steering Stop R H Steering Label Tie Down Washer Fender 375 Revised or new since last update revised 8 11 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 37 Nilfisk ALTO SCRUBTEC R 571 586 Optional Side Squeegee Lift Assembly Drawing 5 05 d Rm fo Cer N SK Pd N TE PI MN 10 ee J KI Ces xi S 12 we B 14 P us 11 38 71274 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering A 87624A 86004A 920296 61699A 962798 836711 80152A 920110 980651 80286A 80287A 80273A 61698A 40751A 81104A 61695A 57275 o LX wt lx LX gt OO OO JO gt Part No Description Washer Nylon 1 1 2 x 1 4 x 1 8 Screw 1 4 20 x 1 50 HHCS Nut 10 24 Elastic Stop Bracket Sq Lift Cable Screw 10 24 x 1 2 PH Pin Hair Washer Flat 5 8 Nut 5 16 18 Hex Lock Washer 5 16 Flat Spring Actuator Screw 5 16 18 x 7 Hex Head Pin Clevis Bracket Actuator Rear Mount Actuator 3 Stroke Nut 1 4 Nylock Cable Squeegee Lift Pulley Cable SCRUBTEC R 571 586 Optional Side Sque
66. rying the floor Make adjustments as required 9 Once the machine is set properly continue to scrub until the solution low indicator comes on or until you run out of solution NOTE When making multiple passes across the floor overlap the brush cleaning path approximately 2 inches 5 cm of the area already cleaned by the brush NOTE During most cleaning procedures apply and remove the solution in one operation Figure 33 Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 21 How Operate the Machine How to Clean a Very Dirty Floor To clean a very dirty floor follow this procedure 1 2 Apply solution to the floor Do not lower the squeegee This will keep the vacuum motor off Lower the brush or pad and scrub the floor Scrub the floor again with additional solution and lower the squeegee Pick up all the solution with the squeegee Do These Procedures When You End Your Work Period Having finished the job and before any type of maintenance is done follow these procedures For one touch cleaning shut down process press and release the one touch button For manual shut down follow these procedures 1 10 Turn the solution flow off by decreasing the flow to its minimum posi tion Press the brush up down switch to the up position until the brush head has reached its up most position Place the squeegee up down switch in the up position to raise the squ
67. slide door and hub assembly from brush See figure 13 5 Slide brush off hub at opposite end See figure 14 6 Rotate brush or replace 7 Slide brush on drive hub and insert door and hub assembly into brush core 8 Raise door and install thumb screw 9 Place side skirt on retainer pins and lower in place 10 Brushes should be rotated after every 20 hours of use Figure 14 Page 14 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering How Prepare the Machine For Operation How To Install The Brush Or Pad on the BOOST machine To install the brush or pad on the BOOST machine follow this pro cedure 1 2 Turn the key switch ONT Put the brush switch in the UP position Turn the key switch OFF Go to the side of the machine Press on a brush or pad under the flex plates See figure 15 NOTE When using a black pad position pad on head Lower head and operate momentarily to affix pad to pad driver if you have difficulty position pad on floor and lower head then operate How To Remove The Brush Or Pad on the BOOST machine To remove the brush or pad from the machine follow this proce dure 1 Turn the key switch ON 2 Put the brush switch in the UP position 3 Turn the key switch OFF 4 Go to the side of the machine 5 Pull downward on the brush or pad until it releases from the flex plates See figure 16
68. t Damage could occur to machine Maintenance and repairs performed by unauthorized personnel could result in damage or injury Maintenance and repairs must be performed by authorized Nilfisk ALTO personnel only Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 3 ZA WARNING N WARNING N WARNING N WARNING N WARNING N WARNING caution A caution AN caution Any alterations or modifications of this machine could result in damage to the machine or injury to the operator or other bystand ers Alterations or modifications not authorized by the manufacturer voids any and all warranties and liabilities 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 This appliance is for dry use only and is not to be used or stored outdoors in wet conditions For storage keep the machine in a building Operating a machine without observing all labels and instructional information could result in injury or damage Read all machine labels before attempting to operate Make sure all of the labels and instructional information are attached or fastened to the machine Do not cover them for any reason If labels or decals are missing or become damaged get replacement labels and decals from your Nilfisk ALTO distributor immediately Wet floor surfaces can be slippery Wate
69. ter Linatex 50835A 1 Latch Squeegee Clamp 9 930086 2 Rivet 3 16 x 450 Pan HD 10 61495A 1 Strap Squeegee Weldment 11 53444A 1 Wedge Secondary Squeegee 12 53443A 1 Spacer Secondary Squeegee 13 30541A 1 Blade Squeegee 14 80270A 1 Screw 1 4 20 Shoulder 15 30569A 1 Hose Sec Squeegee sc OP WD Er E gt x Revised or new since last update Page 62 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering revised 8 11 FRONT SQUEEGEE ARM ASSY ROTARY MACHINES ONLY Ref Part No 61548A 81112 67867 60256 980651 85811 53491 61370 170915 61572 FO MOAN DOF lt MN s TR 1 Description Arm Weldment Squeegee Nut 5 16 18 Thin ESNA Spacer Squeegee Swivel Arm Squeegee Pivot Washer 5 16 Flat Screw 5 16 18 x 3 4 Hex Head Pin Quick Release Weight Screw 1 4 20 X 3 4 Hx Hd Ss Mount Front Squeegee Revised or new since last update Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Form No 71274A Page 63 Nilfisk ALTO SCRUBTEC R 571 586 571 BOOST R Electrical Panel Assembly Drawing and Parts List 12 09 Drawing 11091A 10782S 10961S 10989S Page 64 Form No 71274A Nilfisk ALTO Operator s Manual SCRUBTEC R Manual Steering Nilfisk ALTO SCRUBTEC R 571 586 571 BOO
70. the Nilfisk ALTO battery label affixed to the top of each battery If the replacement battery is a different Nilfisk ALTO battery please contact Nilfisk ALTO Technical Service 1 800 356 7274 for instruc tions If the replacement battery is not a Nilfisk ALTO battery please contact the charger manufacturer for instructions To charge the batteries follow this procedure 1 Make sure the key switch is in the OFF position 2 Raise the seat base support 3 Connect the battery charger AC cord to a properly grounded wall receptacle matching plug configuration 50 60 Hz 4 Observe indicator light to ensure the charging process has started see figure 5 A Red B Yellow C Green For color indications see figure 6 Recharging the Batteries The Scrubtec R comes with an on board charger 1 Plug into any wall socket and charging is automatic 2 Observe indicator light to ensure the charging process has started see figure 5 A Red B Yellow C Green For color indications see figure 6 NOTE Make sure you plug into a circuit that is not loaded by other equip ment Wall breakers may be tripped and no charge will occur N WARNING Never charge GEL battery with an unsuitable battery charger Carefully follow the instructions given by the manufacturer of the batteries and battery charger NOTE To prevent permanent damage to the batteries avoid their complete discharge Never leave the batteries completely d

Nilfisk-ALTO SCRUBTEC 586 User's Manual

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