Majestic CVR36 Indoor Fireplace User Manual
Contents
1. INHIBIT SWITCH OPENS WITH AC POWER REO RED BLK ma gt je C s GRN RED RED Power Cord FUSE WHT Ny GRN ors CHARGE BATTERY METER RED 1 10 YEL BRN m SOLENOID WHT 086 J ORG lt 8 BLK ar a e OPTIONAL REV SWITCH BRAKE OPTIONAL PARKING BRAKE 8528 5 8 g SWITCH ol RS 8 8 BLU wo po 00 4 BLU SHTCH IKENX74 70070008 1 2202099752114 es o 4 EGO SEA mo gt aN SPEED CONTROL BTE BLU al 1 av Ve PENNY amp GILES FAST SLOW MOTOR CONTROLLER B M M Bo WHT YEL BRN BLK MAIN ORG WHT EL BRN J BRN VEL No va VACUUM SQUEEGEE SWITCH FLOAT SWITGH VACUUM SOLENOID BLK ORC RD At mu gry Mhi O BLK ORG 5A FUSE HOUR METER Y GRY ORG BRUSH SOLENOID GRY WHT GRY BRUSH POSITION uL Pme ORG nown ORG RED BRUSH HEAD ACTUATOR ACTUATO SA orc _ 8 ors E BE 85 n NDe NDD 5 Gin s ren siron ORG t BRUSH DOWN JOG SWITCH SOLUTION FLOW MODULE BRN B d BLK 354 RIGHT BRUSH MOTOR BRUSH rD T BLK BLK ey BLK LEFT B2. Charger 36V 21A 115V 60hz 36V 21A 115V 60hz 36V 21A 115V 60hz Length 68 28 inches 173 cm 67 inches 170 cm 65 0 inches 165 cm Width Machine 40 33 inches 102 cm 35 70 inches 91 cm 30 0 inches 76 cm Height 43 75 inches 112cm 43 75 inches 112 cm 43 75 inches 112 cm Cleaning Rate 42 000 sq ft hr 35 000 sq ft hr 29 700 sq ft hr 3 901 sq 3 252 sq m hr 2 750 sq fthr Cleaning Swath 38 inch 97 cm 33 inch 84 cm 28 inch 71 cm Grade Cleaning 6 Incline 6 Incline 6 Incline Weight w Batteries 1025 Ibs 465kg 1015 Ibs 460kg 1005 Ibs 456kg Sa Weight 1328 Ibs 602kg 1318 Ibs 598kg 1308 Ibs 593kg w batteries 310AH Noise 76 5 dBA 76 5 dBA 76 5 dBA Vibration 2 5 m s2 2 5 m s2 2 5 m s2 6 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 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 Put the ramp in position Remove squeegee assembly brush housings amp brushes or pad drivers before loading Turn key switch ON Align the machine on a level surface ten 10 feet in front of the ramp Put the traverse speed switch in the HI position Press one
3. N N Nilfisk ALTO SCRUBTEC 770 L 784 L 795 L Electrical Panel Assembly Parts List 2 07 Drawing 10855E Description Screw Washer Pulley Screw 1 4 20 x 5 8 PN Rear Cover Nut ESNA 1 4 20 Washer 1 4 Flat Washer 5 16 Flat Shoulder Bolt Pulley Washer 1 4 External Lk Nut ESNA 5 16 18 Spacer Screw Set 5 16 18 x 1 3 4 Stud 1 4 20 Insulator Screw Set 1 4 20 x 3 4 Trim 8 Stud 1 4 20 Electrical Panel Insert 1 4 20 Insert 8 32 Main Wiring Harness Dix Cable Spring Spring Cable Sleeve Spring Cable Upper Contactor Harness Interface Controller Trio Screw 8 32 x 1 1 4 Screw 1 4 20 x 1 1 2 Bracket Actuator Nut Actuator Squeegee Screw 1 4 20 x 5 8 Hex Bracket Pulley Plug Hole 1 3 8 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM 70935A 41 co 10 13 15 16 17 18 18 19 20 21 22 23 Ref No 30592A 85815A 980205 85813A 920110 52556A 40750A 50962A 962262 11131A 50961A 80104A 980608 962330 see table 40883A 40786A 40748A 40880A 40758A 40168B 40747A lt NO 2 sa RRR de MO BO c 4d amp RODD 42 FORM NO 70935A Nilfisk ALTO SCRUBTEC 770L 784L 795L Control Panel Assembly 12 09 Description Control Handle Screw 5 16 18 x 1 1 2 Washer 5 16 Flat Screw 5 16 18 X 1 Nut LK 5 16 18 Reverse Sw
4. I B HM 9 d Cm Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 34 FORM NO 70935A EDEN gt Q2 CO CO CO h2 hO h2 FS F h2 h2 CO C5 37 38 39 Ref No 962798 30057A 920296 30065B 38020A 962666 58069A 39338B 837304 82100A 41809A 43402A 920797 643418 58533A 45019A 40830A 87026A 85728A 43401A 872010 674110 962957 52206A 30620A 35192A 30227A 30226A 52560A 30225A 832002 35165A 61591A 87622A 80043A 30068A 30673A 30697A 30698A 30699A 30700A 30701A 40002A 56459A 87612A Not Shown Qty 4 gt N o gt Nilfisk ALTO SCRUBTEC 770 784 795 Recovery Tank Assembly 12 09 Description Screw 10 24 x 1 2 PN Recovery Lid Nut 10 24 ESNA Gasket Lid Strap Screw 10 24 x 3 4 PN Vac Filter Stand Tube O Ring Locknut Contact Housing Blue Nut Gasket Vac Vac Motor Spacer Vac Motor order 2 each 11 and 19 Brushes Carbon Washer 1 4 Flat Screw 1 4 20 x 4 Hex Housing Black Clamp Vac Exhaust Hose Screw 10 16 x 1 2 PN Chain Squeegee Adapter Squeegee Hose Drain Housing Drain Plug O Ring Drain Body Drain Valve Clamp Recovery Drain Hose Recovery Tank Support Washer Nylon Shoulder Screw Hi
5. Ref No 82501A 766780 38723A 52497A 52499A 40910a 40866A 980673 920278 980626 67705B 63032A 85838A 41601A 40645A 45036B 170915 48703A 50248A 30455A 81104A 87007A 38014A 962992 55721A 30574A 30583A 30355A 38246A 782002 30453A 722021 81109A 962244 980638 962495 838301 833802 962737 56941A Ke eae lt P MRR oL 4 O gt SCRUBTEC 770 784 795 Brush Head Assembly Parts List 11 07 Description Pin Hair Pin Nylon Spacer Actuator amp Tube Asm S Actuator amp Tube Asm L Potentiometer Circuit Board Housing Potentiometer Washer NOTE 1 Nut Jam 50 20 Washer Lock 50 Sleeve Bearing Linkage Bar Screw 50 201 50 Connector Housing Brush Motor 1 00 HP NOTE 3 Screw Hex Electric Valve Hose Clamp Hose Nut 25 20 ESNA Washer Flat 25 Solution Splitter Screw 8 32x 62 SS Latch Left Brush Housing 770 Left Brush Housing 784 Left Brush Housing 795 Left Skirt 795 Clamp Brush Hose Hose Clamp Nut 8 32 ESNA SS Screw 375 16x 75 Washer Lock 375 Screw 25 20x1 00Pn Hd Brush Holder Spring Gimbal Female Nilfisk ALTO Item 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Screw 10 16x 88 Pad Driver Only Center Lock Asm Pad Driver Only NOTE 1 Used only as required to squar
6. op Recovery Tank Turn the valve housing to the left see figure 22 To open the valve completely turn the housing fully to the left and pull the housing off of the valve Solution Tank Figure 21 When hose is lowered below water level the water will drain see figure 23 2 Flush the tanks To flush the tanks put clean water in the tank through the opening on top of the tank 3 Ifa tank or drain hose has an obstruction use a high pressure water hose to flush the tank or hose Put the water hose into the drain hose 4 Leave the tanks and the drain valves open to dry in the air 5 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 6 Check and clean the recovery lid gasket Use a mild cleaning solution and rinse the parts in clean water Check the batteries and add distilled water as needed The correct level is within 1 4 inch of the bottom of the tube in each cell CAUTION Tap water may contain contaminants that will damage batteries Batteries must be re filled with distilled water only WARNING Lead acid batteries generate gases which can cause an explosion NO SMOKING Always wear eye protection and protective clothing when working near batteries Use a clean cloth and wipe the surface of the machine Charge the batteries See the instruction in the section of this book called How To Charge The Batt
7. position until the desired flow is reached To shut off the solution push the solution flow switch in the up position until no indicators are visible on the display NOTE DO NOT run dry NOTE No solution will flow when the machine does not traverse Forward Switch See Figure 2 Item F The forward switch turns the traverse motor on and if the brush motors are in the down position it also activates the brush motors and solution control module Either the right or the left switch can be used Reverse Switch See Figure 2 G The reverse switch when used in conjunction with one of the forward switches causes the machine to reverse direction The reverse speed is 7096 fo the forward speed One Touch See Figure 2 Item H The one touch button is a green button that lowers and raises the brush head and squeegee with one touch NOTE For more information about the one touch feature see the section How to Operate the Machine LCD Display See Figure 2 Item 4 The main display indicates the state of battery charge brush head solution and squeegee status It will also display machine run hours and error codes NOTE When the battery charger gets too low the battery display will begin flashing and the brush pad motors will shut off Display Button See Figure 2 Item J Pressing the black display button will toggle between the main machine functions and the hour meter The hour meter indicates the number o
8. 1 4 20 x 5 8 PN Rear Cover Nut ESNA 1 4 20 Washer 1 4 Flat Washer 5 16 Flat Shoulder Bolt Screw Tab NOTE 1 Charger Battery NOTE 1 Nut ESNA 5 16 18 Spacer Screw Set 5 16 18 x 1 3 4 Stud 1 4 20 Insulator Screw Set 1 4 20 x 3 4 Trim 8 Stud 1 4 20 Electrical Panel Insert 1 4 20 Insert 8 32 Main Wiring Harness Std Contactor Vacuum Contactor Brush Contactor Main Cable Upper Controller Solo Traverse Harness Screw 8 32 x 1 Screw 10 24 x 3 4 Rectifier Nut ESNA 10 24 Screw 1 4 20 x 1 Washer 1 4 Flat Spacer Lever Cable Screw Set 5 16 18 x 1 2 must use red Loctite Squeegee Lift Bracket Nut ESNA 6 32 Shaft Squeegee Lift Lever Spring Shoulder Screw Squeegee Knob Washer 3 8 External Screw 3 8 16 x 5 8 Wear Plate Washer Screw 10 24 x 1 2 Switch Screw 6 32 x 1 Screw 1 4 20 x 5 8 Washer 1 4 External Nylon Bearing Plug Hole 1 3 8 Cable Electrical Panel NOTE 2 Cable Battery NOTE 2 NOTE 1 Only used on the following models 052106 052206 NOTE 2 Only used on the following models 05210F 05211F 05220F 05221F 05230F 05231F Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM 70935A 37 Nilfisk ALTO SCRUBTEC 770 5 784 5 795 5 Electrical Panel Assembly I Drive Speed Controller 12 09 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 38 FORM NO 70935A Ref No 1
9. r v Vv zd Squeegee Up Down Solution Control Additional Brush Pressure Brush Up Down 2 bonus om Q O Hour Meter Switch rH r Solution Control Charge Battery Meter Solo Brush Up Down FAO O Charge Indicator One Touch Switch Charge Indicator I Drive 8 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 SYMBOLS USED SCRUBTEC 770 784 795 WARNING WARNING READ OPERATOR S MANUAL BEFORE OPERATING THIS READ OPERATOR S xi MANUAL BEFORE EXPLOSIVE GAS OPERATING THIS CE ES CAN CAUSE SEVERE INJURY DEATH RISK OF FIRE OR DAMAGE Use only com TRANSFORMER mercially available floor cleaners and waxes intended for machine operation Do not use flam mable materials Keep flammable materials away from batteries Charge in a cool well ventilated BATTERIES CON TAIN SULFURIC ACID CAN CAUSE SEVERE INJURY Avoid contact with RISK OF INJURY skin eyes or cloth OR DAMAGE TO ing If contact flush MACHINE with water Get Do not turn stop medical attention If 71018 or leave machine internal contact call ramp or dock physician WEAR PROTECTIVE EYE GEAR WARNING WARNING FALLING PARTS CAN CAUSE SE VERE INJURY Make sure tank is secure before servicing ry MOVING PARTS CONTACT CAN Te CAUSE SEVERE N INJURY Do not place hands or feet under machine when in Nilfisk
10. solvents thinners or other flammable materials This machine is not suitable for picking up hazardous dust DANGER 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 Make sure that you unplug the AC charger from the wall outlet before operating the machine DANGER 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 DANGER Using a charger with a damaged power cord could result in an electrocution Do not use the charger if the power cord is damaged WARNING Operating this machine from anywhere other than the back of the machine could result in injury or damage Operate this machine only from the rear WARNING This machine is heavy Get assistance before attempting to transport or move it Use two able persons to move the machine on a ramp or incline Always move slowly Do not turn the machine on a ramp If operating machine a gradient over 2 do not stop turn or park Read the Procedures For Transporting in this manual before transporting N WARNING Machines can topple over if guided over the edges of stairs or loading docks and cause injury or damage Stop and leav
11. 32 x 1 25 Screw 10 24 x 3 4 Rectifier Scr 8 32 x 50 Relay Traverse power Nut ESNA 10 24 Screw 1 4 20 x 1 Washer 1 4 Flat Spacer Lever Cable Screw Set 5 16 18 x 1 2 must use red Loctite Squeegee Lift Bracket Nut ESNA 46 32 Shaft Squeegee Lift Lever Spring Shoulder Screw Squeegee Knob Washer 3 8 External Screw 3 8 16 x 5 8 Wear Plate Washer Screw 10 24 x 1 2 Switch Screw 6 32 x 1 Screw 1 4 20 x 5 8 Washer 1 4 External Nylon Bearing Plug Hole 1 3 8 Cable Electrical Panel NOTE 2 Cable Battery NOTE 2 NOTE 1 Only used on the following models 052106 052206 NOTE 2 Only used on the following models 05210F 05211F 05220F 05221F 05230F 05231F Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 39 Nilfisk ALTO SCRUBTEC 770 784 L 795 L Electrical Panel Assembly Drawing 2 07 Drawing 10855E 40 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Item Ref No 1 962798 2 87624 3 85391A 4 30626A 5 81104A 6 87007A 7 980651 8 80030A 9 57275A 10 980614 1 920110 12 53569A 13 80285A 14 83302A 15 854849 16 170781 17 193951 18 83307A 19 61589A 20 54764A 21 54763A 22 40742A 23 61680A 24 53424A 25 58409A 26 61681A 27 41802A 28 40854A 29 40743B 30 80105A 31 86004A 32 61595A 33 920296 34 40745A 35 962139 36 69872A 37 54436A 9 gt 5 gt
12. 40838 2 61598 3 85391 4 30594A 5 81104A 6 87007A 7 980651 8 80030A 9 52548 10 407398 11 920110 12 53569 13 80285 14 83302 15 854849 16 170781 17 83307 18 61589 19 54764A 20 54763A 21 40288A 22 40125A 23 41801A 24 41801A 25 61682A 26 41019A 41021A 27 80380A 28 962666 29 912287 30 962727 31 41007A 32 920296 33 85700A 34 87026A 35 608210 36 65628A 37 962304 38 61584A 39 920056 40 61586A 41 61585A 42 438360 43 960510 44 52557A 45 980666 46 85389A 47 68643A 48 980675 49 962546 50 47374 51 962980 52 962139 53 980614 54 902731 55 54436 40856A 40855 Not Shown Ago gt e lt RRB FS PY Nilfisk ALTO SCRUBTEC 770 5 784 5 795 5 Electrical Panel Assembly I Drive Speed Controller 12 09 Description Cord Charger NOTE 1 Bracket Cord Wrap NOTE 1 Screw 1 4 20 x 5 8 PN QTY of 2 on models without onboard charger Rear Cover Nut ESNA 1 4 20 QTY of 9 on models without onboard charger Washer 1 4 Flat Washer 5 16 Flat Shoulder Bolt Screw Tab NOTE 1 Charger Battery NOTE 1 Nut ESNA 5 16 18 Spacer Screw Set 5 16 18 x 1 3 4 Stud 1 4 20 Insulator Screw Set 1 4 20 x 3 4 Stud 1 4 20 Electrical Panel Insert 1 4 20 Insert 8 32 Main Wiring Harness Std Contactor Vacuum Contactor Brush Contactor Main Cable Upper Controller Traverse Harness Screw 8
13. Breakers See Figure 1 Item 1 M The circuit breaker reset buttons are located on the control panel The breakers are located as follows Item amp J Brush Motors 35 Item K Traverse Motor 30 Item L Vac Motor 25 Item M Actuator Motor Brush Head 5A If a circuit breaker trips determine which motor is not operating and turn the key switch OFF Wait five minutes and push the reset button back in Turn the key switch and try again An authorized service person should be contacted if the breaker trips again Hour Meter See Figure 1 Item N The hour meter indicates the number of hours the machine has operated It runs only when the machine is moving forward or reverse 10 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 MACHINE CONTROL PANEL 7705 7845 7955 Figure 1 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 11 MACHINE CONTROL PANEL 770L 7841 7951 Key Switch See Figure 2 Item The key switch turns ON the power to the control panel is OFF and l is ON Traverse Speed Switch See Figure 2 Item The speed control varies from low to high speed To increase the speed turn the knob to the right To decrease the speed turn the knob to the left Squeegee Up Down Switch See Figure 2 Item C The squeegee switch is used to raise and lower the
14. How To Install The Brushes Or Pad Drivers How To Remove The Brushes Or Pad Drivers How To Operate How To Operate The One Touch System Reprogramming One Touch How To Return One Touch To Factory Default Setting How To Operate The Squeegee How To Fill The Solution Tank How To Traverse Machine How To Clean A Floor Maintenance How To Correct A Problem Common Error Codes SRUBTEC 770 L 784 L amp 795 Accessories Section Parts and Service Manual Solution Tank Assembly Recovery Tank Assembly Electrical Panel Assembly S Models Solo Controller Electrical Panel Assembly S Models I Drive Controller Electrical Panel Assembly L Models Control Panel Assembly L Models Control Panel Assembly S Models Solo Controller Control Panel Assembly S Models I Drive Controller Squeegee Swing Arm Assembly Squeegee Assembly 770 784 Squeegee Assembly 795 Traverse System Assembly Brush Head Assembly Brush Motor Gearbox Imperial Transaxle Parts Accessories Electrical Schematic S Models Solo Controller Electrical Schematic S Models I Drive Controller Electrical Schematic L Models 2 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 OPERATOR SAFETY INSTRUCTIONS DANGER Failur
15. Switch FORM NO 70935 43 Nilfisk ALTO SCRUBTEC 7705 7845 7955 Control Panel Assembly Speed Controller 12 09 44 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Ref No 1 30592 2 85815A 3 980205 4 85813A 5 920110 6 52556A 7 40738A 8 50962A 9 920056 10 11131A 12 41423B 13 41422B 14 41448B 15 41431B 16 41431B 17 55502A 18 47381 19 40749 20 41008A 21 40786A 40786K 4 40786S 22 962957 23 920208 24 980614 25 85391A 26 912226 27 617208 34264A 28 70961B 29 44308B 30 85313C Not Shown Q Nilfisk ALTO SCRUBTEC 7705 7845 7955 Control Panel Assembly I Drive Speed Controller 12 09 Description Control Handle Screw 5 16 18 x 1 1 2 Washer 5 16 Flat Screw 5 16 18 X 1 Nut LK 5 16 18 Reverse Switch Traverse Potentiometer S Knob Traverse Nut 6 32 Elastic Stop Switch Asm Circuit Breaker 5A brush actuator motor Circuit Breaker 22A vac motor Circuit Breaker 30A traverse motor Circuit Breaker 35A brush motor Circuit Breaker 35A brush motor Knob Control Switch Maintain Rocker brush UP DOWN Switch Momentary Rocker brush pressure Display Tru Charge Switch Key Key for 40786A Spacer Key Switch Screw 10 16 x 1 2 Nut 1 4 20 Washer External Scr 1 4 20 x 625 Hour Meter Panel Control Gasket Label Console Solution Modulator Scr
16. brush assembly Have an authorized service person make Sasters the solution valve _ ngeded repairs e rush motors are not running or tripped breaker reset Check for log ig connections The solution level is low the solution tank NOTE If the motors continue to stop The machine does not run The machine loses power Reset the circuit breaker Check wire connection to traverse motor Replace the fuses Check the batteries connections Check parking brake overide lever position if installed NOTE If the motors continue to stop ae 28 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 SCRUBTEC 7701 7841 1 7951 WB Common Error Codes 7603 Possib short on brush motors or wiring ERROR S RE short circuit of output device traction brush and vac motor 3101 connections on the trio and check wiring 3102 from these connectors down to the traction 3103 brush and vac motors 3104 708 Open circuit on brush motors Check the brush motor connection on the trio and check the wiring from this connector down to the brush motor 7800 Open circuit on tracti n motor Check the traction motor connection on 7802 Traction motor current has exceeded driving up an incline or machine urrent limit for the fold back time driven up against an obstacle or step 300 system activated prior to turning key ease tra
17. or both forward switches Push the machine to the top of the ramp Turn the key switch OFF Fasten the machine to the vehicle DOS ODIO NN c How To Remove The Machine From Van Or Truck 1 Make sure there no obstructions in the area 2 sure the unloading ramp is at least eight 8 feet long and strong enough to support the machine 3 Make sure the ramp is clean and dry 4 ramp in position 5 Unfasten the machine WARNING The machine is heavy Make sure you use two able persons to assist in moving the machine down the ramp 6 the key switch ON 7 Carefully and slowly drive the machine to the top of the ramp by pressing and holding either of the forward switches and the reverse switch 8 Put the traverse speed switch to the mid range speed setting As the machine begins to travel down the ramp maintain a slow downward speed by pressing either of the forward switches 9 Replace squeegee assembly brush housings amp brushes or pad drivers after the machine is unloaded and ready to use Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM 70935A 7 SYMBOLS USED SCRUBTEC 770 784 795 7195 7845 7959 7 7705 784L 795 A 7 Hazard Alert Symbol On Off Key Switch Power Traverse Speed Control SYMBOLS USED ON SYMBOLS USED ON SCRUBTEC 7708 7845 7955 SCRUBTEC 770L 784L 795L mam a
18. or failure to replace worn motor brushes identified during the inspection will void the warranty on the motors Cost of the six month inspection and replacement of carbon motor brushes is the responsibility of the purchaser In the event of a warranty claim on the motors proof of inspection and any required motor brush replacement must be provided This warranty is extended only to the original purchaser for use of the product It does not cover normal wear parts such as electrical cable rubber parts hoses and motor brushes BATTERY WARRANTY In addition to the items above any original equipment Nilfisk ALTO Battery which becomes unserviceable under normal use within a period of ninety 90 days from date of sale to the original user will be repaired or replaced with one of equal specification at our option F O B any authorized Nilfisk ALTO Sales or Service Branch with no charge to the user except transportation costs After expiration of the above ninety 90 day period any battery which fails under normal use will be adjusted to the original user with a new battery of equal specification on an eighteen 18 months pro rate basis from the date of purchase Adjustment will be determined using the then current list price plus transportation costs Warranty is rendered null and void if battery is not kept filled to the proper level with DISTILLED WATER Nilfisk ALTO POLYDUR AUTOMATIC SCRUBBER SOLUTION AND RECOVERY TANK EIGHT YEAR U S GUARANTE
19. squeegee and to turn on and off the vacuum motor The squeegee will lower and the vacuum motor will turn on when the switch is placed in the lower position To raise the squeegee place the switch in the up position The vacuum motor will stop after a short delay when the switch is placed in the up position The middle switch position is used for the one touch control The squeegee will raise and lower and the vacuum will turn on and off automatically when the one touch control function is used NOTE The squeegee switch must be in the middle position for the squeegee and vacuum to operate properly with the one touch feature Brush Up Down Switch See Figure 2 D To lower brush head push the brush switch in the down position To increase brush pressure continue to push the brush switch in the down position until the desired pressure is reached or until brush head 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 Solution Flow Control See Figure 2 Item E The solution flow switch regulates the flow of chemical solution to the floor To increase the flow push the solution flow switch in the down posi tion until desired flow is reached To decrease the flow push the solution flow switch in the up
20. stage tangen Scrubtec 784S w three stage tagentia Scrubtec 770S w three stage tagentia tial discharge discharge discharge ower Supply volt 6 6V batteries volt 6 6V batteries volt 6 6V batteries 242AH 310AH 242AH 310AH 242AH 310AH olution Tan gallon iter gallon iter gallon iter ecovery Tan gallon iter gallon iter gallon iter otors Brus p 74kw TAkw otor Traction 37kw p 37kw p 37kw rushes inch 48cm inch 43cm inch 36cm 5 1 5cm overlap wl 5 1 5 cm overlap w 5 1 5 cm overlap Brush Speed 200 rpm 200 rpm 200 rpm Brush Pressure Variable 150 Ibs 220 15 Variable 150 Ibs 220 Ibs Variable 150 Ibs 220 Ibs Speed Forward Variable to 230 ft min Variable to 230 ft min Variable to 230 ft min Speed Reverse Variable to 180 ft min Variable to 180 ft min Variable to 180 ft min Charger 36V 21A 115V 60hz 36V 21A 115 60 2 36V 21A 115V 60hz Length 68 28 inches 173 cm 67 inches 170 cm 65 0 inches 165 cm Width Machine 40 33 inches 102 cm 35 70 inches 91 cm 30 0 inches 76 cm Height 43 75 inches 112cm 43 75 inches 112 cm 43 75 inches 112 cm Cleaning Rate 42 000 sq f hr 3 901 sq m hr 35 000 sq f hr 3 252 sq m hr 29 700 sq fthr 2 750 sq ft hr Cleaning Swath 38 inch 97 cm 33 inch 84 cm 28 inch 71 cm Grade Cleaning 6 Incline 6 Incline 6 Incline Weight w Batteries 310AH 1025106 465kg 1015 Ibs 4
21. 19A 28 980205 29 69639A 30 980645 31 962244 32 980638 32417B Not Shown Qty 4 4 N gt ER gt Ob FPS PS PS PS Nilfisk ALTO SCRUBTEC 770 784 795 Traverse System Assembly 2 05 Description Swing Arm Pin Hair Pin Nut 25 20 ESNA Swing Bracket Screw 312 18 x 75 Cable Pulley Washer Nylon 1 410 120 Screw 25 20 x 1 50 Screw 375 16 x 1 Screw 25 20 x 1 Nut 312 16 ESNA Caster Assembly Nut 375 16 ESNA Transaxle Imperial NOTE 1 Transaxle Imperial NOTE 2 Screw Hex Wheel Assembly Innertube Wheel Foam Filled opt Lug Nut 50 20 UNF Washer Star Lock 25 Main Frame Transaxle Mount Washer Nylon 172x4Dx3 32 Screw 3 0 16 x 3 Nut 3 8 16 Washer Lock 3 8 Stud 3 8M x 3 8F Washer 25 Fender Strap Static Washer Flat 3 8 Screw 3 0 16 x Lockwasher 3 8 Wheel Cover NOTE 2 NOTE 1 Only used on the following models 05210G 05220G NOTE 2 Only used on the following models 05210F 05211F 05220F 05221F 05230F 05231F Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 53 Nilfisk ALTO SCRUBTEC 770 784 795 Brush Head Assembly Drawing 2 05 54 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 CONDO gt 23 24 25 26 27 28 29 30 31 32 33 34
22. 32 2 Rivet 55722 1 Squeegee Strap Latch 10817KL 1 Squeegee Assy STD 1 25201B 2 Knob 2 34260B 1 Squeegee Gasket 3 81301A 2 Nut Jam SS 4 60248A 2 Sleeve 5 30048A 2 Guide Wheel 6 81217A 2 Nut 1 4 20 ESNA 7 80316A 2 Screw 20 x 1 Flat SS 8 38715A 2 Spacer 38 9 62712A 1 Air Duct 10 37016A 1 Grip Pad 1 80011A 2 Screw 375 16 x 3 00 12 30718L2 1 Blade Inner Linatex STD 30718 1 Blade Front Gum Rubber 3 4 5 6 7 8 1 86004A 1 Screw 25 20 x 1 50 Hex 1 62421 1 19 54766A 2 Insert Threaded 5 16 24 20 85702A 2 Screw 25 20 x 1 75 21 64905A 2 T Handle 22 85816A 2 Screw 312 18 x 1 75 23 59971A 2 Wheel 24 65975A 2 Wheel Mount Bracket 25 920110 3 Nut ESNA 26 81104A 6 Nut Hex ESNA SS 27 69675A 1 Squeegee Base Optional Not Included NOTE When changing squeegee blades it might be necessary to loosen screw 11 install and secure blades with clamp 14 then retighten screw 11 This will allow for different thickness Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM 70935A 51 Nilfisk ALTO SCRUBTEC 770 784 795 Traverse System Assembly 2 05 Item Ref No 1 66531A 2 836711 3 81104A 4 69877A 5 85811A 6 57275A 7 87623A 8 86004A 9 962288 10 85700A 1 920110 12 899769 13 81105 14 59116A 59116E 15 85730A 16 59969A 30039A 59955A 18 81221A 19 980614 20 61594A 21 65963A 23 87625A 24 80011A 25 81207A 26 170883 27 584
23. 6 32 x 38 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935 45 Nilfisk ALTO SCRUBTEC 770 784 795 Squeegee Swing Arm Assembly 12 09 46 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Ref No 1 81303A 2 61679A 3 87625A 4 87623A 5 38021A 6 60678C 7 87624A 8 80015A 9 86004A 10 87026A 1 51613A 12 980657 13 920208 14 962798 15 68016A 16 920256 17 170915 18 64905A 19 980651 20 81104A 21 61267A 22 85730A 23 87031A 24 920296 25 81105A 26 53423A 27 920110 28 60452A 29 57275A 30 60332A Qty Nilfisk ALTO SCRUBTEC 770 784 795 Squeegee Swing Arm Assembly 12 09 Description Nut 28 Cable Lower Washer Nylon 174x 4x1 32 Washer Nylon 1 1 8 Strap Pivot Bracket Washer Nylon 1 1 8 Screw Shoulder Screw 1 4 20 x 1 Washer Bumper Washer 1 4 Lock Nut Hex 14 20 Screw 10 24 x 50 Stud Nut Hex Screw SS Hex T Handle Washer Flat 312 Nut Hex ESNA SS Tube Bracket Screw 375 16 x 1 Washer 3 8 Flat Nut 10 24 ESNA SS Nut ESNA SS Spring Squ Pressure Nut ESNA Swing Arm Front Pulley Swing Arm Rear Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 47 Nilfisk ALTO SCRUBTEC 770 784 Squeegee Assembly 12 09 48 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Nilfisk ALTO SCRUBTEC 770 784 Squee
24. 60kg 1005 Ibs 456kg Shipping Weight 1328 Ibs 602kg 1318 105 598kg 1308 Ibs 593kg w batteries 310AH Noise 76 5 dBA 76 5 dBA 76 5 dBA Vibration 2 5 mis 2 5 mis 2 5 mis Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 5 SPECIFICATIONS Model Scrubtec 795L Scrubtec 784L Scrubtec 770L Model Number 05231F 05221F 05211F Motor Vac 1 HP 74kw three THP 74kw three THP 74kw three stage tangential stage tagential stage tagential discharge discharge discharge Power Supply 36 volt 6 6V batteries 36 volt 6 6V batteries 36 volt 6 6V batteries 242AH 310AH 2420AH 310AH 242 310AH Solution Tank 30 gallon 114 Titer 30 gallon 114 Titer 30 gallon 114 Titer Recovery Tank 30 gallon 114 Titer 30 gallon 114 Titer 30 gallon 114 Titer Motors Brush 2 Thp PM 74kw 1 hp PM 74kw Thp PM 74kw Motor Traction 50 hp 37kw 50 hp PM 37kw 50 hp PM 37kw Brushes 2 T9 inch 48cm 17 inch 43cm inch 36cm w 5 1 5cm overlap w 5 1 5 cm overlap w 5 1 5 cm overlap Brush Speed 200 rpm 200 rpm 200 rpm Brush Pressure Variable 140 Ibs 220 Ibs Variable 140 Ibs 220 Ibs Variable 140 Ibs 220 Ibs Speed Forward Variable to 230 ft min Variable to 230 ft min Variable to 230 ft min Speed Reverse Variable to 180 ft min Variable to 180 ft min Variable to 180 ft min
25. A 81109A 54088A Qty N NS N A N PS FS FS PY Nilfisk ALTO SCRUBTEC 770 784 795 Solution Tank Assembly 12 09 Description Battery 250 AH 6 Volt Battery 330 AH 6 Volt Series Cable 9 Battery Cable Black NOTE 1 Battery Cable Red NOTE1 Tank Support Bracket Washer Lock 1 4 Screw 1 4 20 x 3 4 Hex Screw 8 32 x 1 2 PN Latch Solution Tank Hose Bracket Screw 10 24 x 1 2 PN Drain Hose Spring Hose Hose Clamp Clamp Metal Washer Lock 1 4 Screw 1 4 20 x 5 8 Hex Hose Hanger Bracket Battery Drain Valve Hose Clamp Hose Elbow Solution Hose Connector Filter Screen Hose Adapter Solution Adapter Hinge Washer 1 4 External Screw 1 4 20 x 1 2 PN Front Cover Nut 3 8 16 ESNA Washer 3 8 Flat Screw 10 24 x 1 2 PN Solution Lid Strap Nut 10 24 ESNA Keeper Latch Rivet 5 32 x 9 16 Prior to DL0055 Screw 8 32 x 3 4 PN starting w DL0055 Screw 10 24 x 3 4 PN Screw 3 8 16 x 2 Hex Washer 3 8 Fender Screw 10 x 1 2 Tapping PN Clamp Hose Nut 8 32 SS Elastic Lock Valve Shut off NOTE 1 Only used on the following models 05210G 05220G Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935 33 Nilfisk ALTO gt gt 9 og m z fn Dr a gt 98 x N k
26. ALTO Operator s Manual SCRUBTEC 770 784 795 FORM 70935A 9 MACHINE CONTROL PANEL 7705 7845 8 7955 Key Switch See Figure 1 Item The key switch turns ON the power to the control panel 0 is OFF and is ON Traverse Speed Switch See Figure 1 Item B The speed control varies from low to high speed To increase the speed turn the knob to the right To decrease the speed turn the knob to the left Brush Up Down Switch See Figure 1 Item The brush switch has two positions Up positions the brushes up Down positions the brushes on the floor The brush motors start when the brushes are down and the traverse switch is depressed Increase Brush Pressure Switch See Figure 1 Item D This switch is used to increase the brush pressure Increased brush pressure may be required when stripping or cleaning heavily soiled floors To increase brush pressure first lower the brushes by pressing the brush up down switch Item C to the down position This will lower the brushes to the normal scrub position To increase brush pressure press and hold the switch Item D until the desired brush pressure is reached or the brush deck stops moving downward To reposition the brush pressure to normal scrub press the brush up down switch Item to the up position and after the brush deck is completely raised then return the Switch to the down position for normal scrub Solution Cont
27. Class models only The squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor Use your right hand to lower or raise the squeegee handle To operate the squeegee follow this procedure 1 To lower the squeegee and start the vac motor move the squeegee lever to the right and down See figure 12 2 To raise the squeegee lift the squeegee lever up See figure 13 Note The center position lets the vac motor continue to run with the squeegee off the floor to avoid drips How to Fill The Solution Tank CAUTION Make sure water or solution does not enter the opening for the vacuum motor See figure 14 The solution tank can be filled in the front or through the clear drain hose at the rear of the machine To fill the solution tank follow this procedure 1 Remove the solution tank lid See figure 15 2 Fill the solution tank with water 3 Add a cleaning chemical to the water for the correct amount follow the directions shown on the container 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 condition for the operator or other persons Always put CAUTION signs near the area you are cleaning WARNING Machines can ignite flammable materials and vapors Do not E X use with or near flammables such as gasoline grain dust Figure 315 solvents and thinners Only use
28. Clean a Floor WARNING Water solutions or cleaning materials used with this type of machine can leave wet areas on the floor surfaces These areas can cause a dangerous condition for the operator or other persons Always put CAUTION signs near the area you are cleaning To clean a floor follow this procedure 1 Put the water and a cleaning chemical in the clean solution tank 2 Turn the key switch ON If one touch feature is used press the green button and proceed to step 6 deluxe models only 3 Lower the squeegee 4 Put the brush switch in the DOWN position 5 Adjust the flow of clean solution to the flow desired 6 Move the machine across the floor in the forward direction 7 Make a 180 degree turn NOTE When you make more passes across the floor let the brushes clean approximately 2 inches of the area already cleaned by the brushes Figure 19 NOTE During most cleaning procedures apply and remove the solution in one operation Page 22 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 HOW TO OPERATE THE MACHINE How to Clean a Very Dirty Floor To clean a very dirty floor follow this procedure 1 Apply solution to the floor Do not lower the squeegee Do not activate the vacuum motor Lower the brushes and scrub the floor lt Leave the solution on the floor long enough for the solution to begin cleaning the floor 6 Scrub the floor again with additiona
29. E Your new Nilfisk ALTO machine has polydur Solution and Recovery Tanks Polydur is a rotationally molded low density linear polyethylene that won t crack or dent and withstands most corrosives and temperature extremes Nilfisk ALTO backs up your Polydur tanks with an eight year guarantee If a tank breaks or leaks under normal use within eight years of the date of purchase it will be replaced free Nilfisk ALTO UNIBODY FRAME FIVE YEAR U S WARRANTY Nilfisk ALTO warranties the frame for a period of five years against defects in materials and workmanship under normal use and service STATED WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED Nilfisk ALTO s liability under this warranty is limited to repair of the product and or replacement of parts and is given to pur chaser in lieu of all other remedies including INCIDENTAL AND CONSEQUENTIAL DAMAGES THERE ARE NO EXPRESS WARRANTIES OTHER THAN THOSE SPECIFIED HEREIN THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION OF THE FACE HEREOF NO WARRANTIES INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY SHALL BE IMPLIED A warranty registration card is provided with your Nilfisk ALTO product Return the card to assist Nilfisk ALTO in providing the performance you expect from your new floor machine If a difficulty develops with the product you should a Contact the nearest authorized Nilfisk ALTO repair location or contact Nilfisk Advance for the nearest authorize
30. FORM NO 70935A 63 Nilfisk ALTO Why Compromise Overenstemmelseserklaering Declaration de conformit Samsvarserklaering Declaration of conformity Verklaring van overeenstemming Vaatimustenmukaisuusvakuutus Konformitatserklarung Dichiarazione di conformita Atitikties deklaracija Declaraci n de conformidad Vastavussertifikaat Osv d eni o shod Atbilstibas deklaracija Deklaracja zgodno ci Certifik t s ladu Megfelel ss gi nyilatkozat F rs kran om verensst mmelse Certifikat o ustreznosti Modell Mod le Model Malli Modelo Movt Ao Modelo Modelis Monene Floor Treatment Machines Tyyppi Tipo T zoc T p Tipas Tips Typ T pus Tip Scrubtec Boost 70 Scrubtec 770 L Scrubtec 784 L Scrubtec 795 L Scrubtec 770 S Scrubtec 784 S and Scrubtec 795 S D Der Unterzeichner best tigt hiermit dass die oben erw hnten Modelle gem den folgenden Richtlinien und Normen hergestellt wurden GB The undersigned certify that the above mentioned model is produced in accordance with the following directives and standards DK Undertegnede attesterer herved at ovenn vnte model er produceret i overensstemmelse med f lgende direktiver og standarder N Undertegnede attesterer att ovennevnte modell r produsert overensstemmelse med f lgende direktiv og standarder E El abajo firmante certifica que los modelos arriba mencionados han sido producidos de acuerdo con las siguientes directivas y estandares I sottos
31. HOW TO CORRECT PROBLEMS THE MACHINE PROBLEM CAUSE ACTION e machine does not remove all e squeegee 15 up Lower the squeegee the water from the floor The vacuum tank is full Drain the tank The screen filter is dirty Clean the screen filter There is an obstruction or damage in the Remove the obstruction or repair the He motor is not running na f r tripped breaker Have an he squeegee hose is disconnected Connect ts hose he squeegee blade is damaged worn or urn or replace the squeegee blade incorrectly installed orrectly install the squeegee blade squeegee pressure 15 not correctly just the pressure of the Squeegee T on the cover of the recovery Replace the gaskets i tank are damaged The batteries do not give the normal The battery terminals are dirty or damaged Clean the terminals and connectors running time Replace the damaged cables Charge the The electrolyte level is too low pate ed water to each cell and charge the batteries The batteries are not fully charged Charge the batteries for a full 16 hour charge The charger is damaged Have an authorized service person repair The battery is defective v tage of each cell while dischar ing The batteries are disconnected Connect the batteries The cleaning is not even The scrub brushes or pads are worn Replace the scrub brushes or pads There is damage to the
32. ING To charge the batteries follow this procedure 1 sure the key switch is in the OFF position 2 Before charging the batteries the battery compartment needs to be vented To vent compartment tip up the recovery tank until it locks in the open position see figure 8 To close the tank pull up on the arm and then slowly lower the tank to the closed position Figure 8 CAUTION Before raising tank be sure tank is empty WARNING Do not operate or perform maintenance on the machine while the recovery tank is in the open position The tank can be accidentally bumped and it may slam shut 3 Put the charger on a flat surface Make sure the vents on the sides are at least two inches away from walls and other objects Make sure there are no objects near the vents on the bottom of the charger 4 Disconnect the battery pack connector from the batteries 5 Connect the DC connector on the charger to the battery pack connector See figure 8A 6 Connect the battery charger AC cord located at the rear of the machine to a 10 amp min 230V properly grounded wall Figure 8A receptacle 7 Observe indicator light to ensure the charging process has started Flashing light s indicates that the batteries are being charged Steady on green light indicates the batteries are fully charged NOTE Make sure you plug into a circuit that is not loaded by other equipment Wall breakers may be tripped and no c
33. N Put the brush switch in the UP position Turn the key switch OFF Go to the front of the machine Be Push down on two sides of the brush or pad driver until the gimbals release Figure 10 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 19 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 flow and squeegee in the down position 1 Press and release the green button for all cleaning functions to begin see figure 11 item A 2 squeegee and brush head lower to the floor and the vacuum starts NOTE The squeegee switch must be in the center position for the squeegee to operate with the one touch feature see figure 11 item B 3 brushes and solution will begin only when you begin to traverse 4 The cleaning will be at the factory default settings however you can reprogram these settings to your specifications See Reprogramming One Touch section below 5 To end cleaning process press the green button again and solution will stop brushes will raise after a short delay squeegee will raise and the motor will turn off NOTE It is intended that this be done while traversing If you stop and do it some sol
34. RUSH MOTOR BLK 5 RD 254 VACUUM MOTOR iet oc A VEL TN CJ OPTIONAL POWER WAND SWITCH OPTIONAL POWER WAND YEL YEL RED BLK i OPTIONAL ESP RECYCLE SWITCH OPTIONAL ESP RECYCLE PUMP YEL YEL RED BLK Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 61 USED MOLDELS Nilfisk ALTO SCRUBTEC 770 5 784 5 795 5 Electrical Schematic I Drive Controller 12 09 36 VOLT DC BATTERY t M a ENE m A _ BLK zl RED BRN oral 5 zz T3 gt 43 14131211 21 7654 RED memo _ 22 FOCUS 533 MODEL PART NO 62 FORM NO 70935A STATIC GROUND CIRCUIT Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 lew ml STATIC GROUND CIRCUIT L Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 L Nilfisk ALTO SCRUBTEC 770 L 784 L 795 L Electrical Schematic 9 05 DELTA Q ONBOARD CHARGER ow ELECTRICAL CONNECTIONS FOR OFF AISI AND RECYCLE OPTIONS
35. RY SPACER NO 387208 2 REQD SPACER NO 38722B 2 REQD Figure 6a FRONT OF MACHINE MO Sea ER 387228 387228 250 AH 6 VOLT BATTERY NO 881317 WET BATTERY NO 881318 DRY SPACER 70605A 3 REQD SPACER NO 38722B 2 REQD Figure 6b Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 16 FORM NO 70935A HOW 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 NO SMOKING To maintain the batteries in good condition follow these instructions Correct fill level 1 Keep the electrolyte at the correct level The correct level is between 1 4 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 7 Figure 7 NOTE Check the level of electrolyte prior to charging the batteries Be sure the plates in each cell are covered with electrolyte 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 CAUTION Irrev
36. SCRUBTEC 770 5 SCRUBTEC 770 L SCRUBTEC 784 S SCRUBTEC 784 L SCRUBTEC 795 S SCRUBTEC 795 L Nilfisk ALTO Why Compromise 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 READ THIS MANUAL Parts List 31 67 Form No 70935A 11 07 Revised 12 09 Printed in the U S A 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 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 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 Machine Specifications Procedures For Transporting Symbols Used On S amp L Models Machine Control Panel S Models Machine Control Panel L Models Display Screen For L Models Machine Controls and Features How To Prepare The Machine For Operation How To Install The Batteries Battery Maintenance How To Charge The Batteries
37. a cleaning concentration recommended by the chemical manufacturer WARNING Nilfisk Alto recommends a maximum water temperature of 120 49 4 Replace the solution tank lid 5 When filling the machine from the rear position the clear drain hose against bracket and insert hose as shown in figure 16 Solution level can be viewed from the back of the machine 16 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 21 How Traverse Machine NOTE Put the machine in the slow traverse speed see figure 17 Use the machine in an area that has no furniture and objects until you can do the following 1 Move the machine in a straight direction forward and backward 2 Stop the machine safely 3 Move the machine in a straight direction after you turn the machine To move the machine follow this procedure 1 Turn the key switch ON position 2 Put the brush switch in the UP position 3 Raise the squeegee 4 To go forward push one or both of the yellow forward switches see figure 18 To stop the machine release the yellow forward switches a 6 Togo backward push in on the white reverse button and one of the yellow forward switches at the same time see figure 19 7 To turn the machine push the rear of the machine to the side 8 When you stop the machine turn the key switch OFF How to
38. critto dichiara che i modelli sopra menzionati sono prodotti accordo con le seguenti direttive standard EST Allakirjutanu kinnitab et lalnimetatud mudel valmistatud koosk las j rgmiste direktiivide ja normidega LV Ar o apliecinats ka augst kmin tais modelis ir izgatavots atbilsto i d m direkt v m un standartiem CZ Nize podepsany stvrzuje Ze vySe uvedeny model byl vyroben v souladu 5 n sledujicimi sm rnicemi normami SLO Spodaj podpisani potrjujem da je zgoraj omenjeni model izdelan v skladu z naslednjimi smernicami in standardi F Je soussign certifie que les mod les ci dessus sont fabriqu s conform ment aux directives et normes suivantes NL Ondergetekende verzekert dat de bovengenoemde modellen geproduceerd zijn in overeenstemming met de volgende richtlijnen en standaards FIN Allekirjoittaia vakuuttaa yllamainittu malli on tuotettu seuraavien direktiivien ja standardien mukaan S Undertecknad intygar att ovann mnda modell producerad i verensst mmelse med f ljande direktiv och standarder GR n rou TIPOUVAPEPO VTOG povr Aou y verai CUUMWVA HE o ny eg P A presente assinatura serve para declarar que os modelos supramencionados s o produtos em conformidade com as seguintes directivas e normas LT Toliau pateiktu dokumentu patvirtinama kad min tas model
39. d Nilfisk ALTO repair location Only these locations are authorized to make repairs to the product under this warranty b Return the product to the nearest Nilfisk ALTO repair location Transportation charges to and from the repair location must be prepaid by the purchaser Nilfisk ALTO will repair the product and or replace any defective parts with out charge within a reasonable time after receipt of the product Nilfisk ALTO reserves the right to make changes or improvements to its machine without notice Always use genuine Nilfisk ALTO Parts for repair Nilfisk ALTO Why Compromise Nilfisk ALTO Why Compromise Division of Nilfisk Advance A S Industrivej 1 9560 Hadsund 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 dk
40. e this machine only on a level surface When you stop the machine turn the key OFF Set the parking brake WARNING 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 WARNING Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 3 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 Read all machine labels before attempting to operate Make sure all of the labels and instructional information are attached or fastened to the machine Get replacement labels and plates from your Nilfisk Alto distributor WARNING Wet floor surfaces can be slippery 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 condition for the operator or other persons Always put Caution signs around near the area you are cleaning N WARNING Improper discharge of waste water may damage the environment and be illegal The United States Environmental Protect
41. e 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 N 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 Read and observe all WARNING statements found in your Owner s Manual and on your machine CAUTION Failure to read and observe all CAUTION statements could result in damage to the machine or to other property Read and observe all CAUTION statements found in our Owner s Manual and on your machine DANGER Failure to read the Owner 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 cannot read English have this manual explained fully before attempting to operate this machine DANGER Operating a machine that is not completely or fully assembled could result in injury or property damage Do not operate this machine until it is completely assembled Inspect the machine carefully before operation DANGER Machines can cause an explosion when operated near flammable materials and vapors Do not use this machine with or near fuels grain dust
42. e up linkage bars 9 to the frame NOTE 2 Attach to Brush Motor NOTE 3 Includes Item 11 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Ref No 11427B 11424B 11434B 11426B 11425B 11433B 17521C 17520C 17524B 962714 34400B 61658A 59856A 66232A 61587A 66234A 85811A 85610A 85616A 69186A 82004A 55451A 30575A 30584A 30247A 980638 920248 59950A 980645 38247A 915102 65966A 920110 77091A NOD Description Poly Brush Assembly 14 770 Poly Brush Assembly 17 784 Poly Brush Assembly 19 795 Grit Brush Assembly 14 770 Grit Brush Assembly 17 784 Grit Brush Assembly 19 795 Pad Driver Assembly 14 770 Pad Driver Assembly 17 784 Pad Driver Assembly 19 795 Screw 312 18x 75 Soc Gimbal Male Gimbal Collar Rubber Washer Brush Plate 28 Brush Plate 33 Brush Plate 38 Screw 312 18x 75 Hex Screw 375 16x2 5 SS Screw 10 22x 62 Pn SS 795 Latch Tab Nut 10 32 795 Keeper Right Brush Housing 770 Right Brush Housing 784 Right Brush Housing 795 Lockwasher Nut 375 16 Jam Thin ESNA Guide Wheel Washer Flat 375 Right Skirt 795 Key Brush Head Mount Nut 312 18 ESNA Label Moving Parts NOTE 2 FORM NO 70935A 55 Nilfisk ALTO SCRUBTEC 770 784 795 Brush Motor 45036A 2 05 Seam Location Poin Item _ Ref No Qty Description 1 46734A 1 Sta
43. eries 24 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 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 Do not put tools or other metal objects across the battery terminals or the tops of the batteries 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 machine or the tops of the batteries Do not add acid to battery after installation NOTE Always turn off key switch before servicing the machine WARNING Always wear eye protection and protective clothing when working near batteries NO SMOKING 1 inspect batteries tip up recovery tank until it locks in up position See Figure 24 2 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 3 Check the hoses for leaks obstructions and other damages 4 Check and clean the filter screen in the solution hose To clean the screen follow this procedure a Turn the connector to t
44. ersible damage will occur to the batteries if the electrolyte level does not cover the plates Keep the electrolyte at the correct level CAUTION Machine damage and discharge across the tops of the batteries can occur if the batteries are filled above the bottom of the tube in each cell 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 CAUTION Tap water may contain contaminants that will damage batteries Batteries must be re filled with distilled water only 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 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 batteries 3 Keep the batteries charged Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 17 HOW PREPARE THE MACHINE FOR OPERATION How To Charge The Batteri 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 Keep sparks and flames away from batteries NO SMOK
45. f hours the machine has operated It displays brush motor vacuum motor traverse motor and total key on hours Circuit Breakers See Figure 2 Item L M The circuit breaker reset buttons are located on the control panel The breakers are located as follows Item and L Brush Motors 35 Item Key Switch 5A If a circuit breaker trips determine which motor is not operating and turn the key switch OFF Wait five minutes and push the reset button back in Turn the key switch ON and try again An authorized service person should be contacted if the breaker trips again 12 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 MACHINE CONTROL PANEL 7701 7841 amp 7951 Figure 2 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 13 DISPLAY SCREENS FOR SCRUBTEC 7701 7841 7951 Position arrow indicating current position of squeegee up or down Indicators on all the time showing SCREEN 1 current settings Water droplets off when solution is off and they 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 0000 0 0000 0 2 m 00000 zx 254 0000 0 Example SCREEN 3 Diagnostic The Diagnostic only It will not
46. gee Assembly 12 09 Item _ Ref No Qty Description 10803KL Squeegee Asm 1 25201B 2 Knob 2 34260B 1 Squeegee Gasket 3 81301A 2 Nut 3 8 16 Jam SS 4 30048A 2 Wheel Gide 4 Diam 5 53185A 2 Ring 3 8 ID Snap 6 60272B 1 Channel Sq Weldment T 30058A 1 Spacer Squeegee 8 30069L 1 Blade Rear Linatex STD 30557A 1 Blade Rear Gum Rubber OPT 9 80280A 2 Nut Squeegee Backup 10 80011A 2 Screw 3 8 16 x 3 11 60252A 1 Strap Clamp Sq Ret 12 930086 2 Rivet 3 16 x 450 Alum 13 50835A 1 Latch Sq Clamp 14 3071711 1 Blade Front Linatex STD 30091A 1 Blade Front Urethane OPT 15 60254A 2 Bolt Shoulder 5 16 x 2 16 30049B 4 Wheel Squeegee 17 81104A 2 Nut 1 4 20 18 60243A 2 Bracket Sq Wheel 19 60358A 2 Shim Squeegee Wheel 20 980657 4 Washer 1 4 Lock 21 962720 4 Screw 1 4 20 x Hex NOTE When changing squeegee blades it might be necessary to loosen screw 10 install and secure blades with clamp 13 then retighten screw 10 This will allow for different thickness Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 49 Nilfisk ALTO SCRUBTEC 795 Squeegee Assembly 12 09 50 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Nilfisk ALTO SCRUBTEC 795 Squeegee Assembly 12 09 Item _ Ref No Qty Description 30954A 1 Blade Front Urethane OPT 30935L 1 Blade Outer Linatex STD 30935A 1 Blade Rear Gum Rubber OPT 62444A 1 Clamp Weld 1709
47. harge will occur N WARNING Never charge a 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 discharged even if the machine is not being used When recharging the batteries keep the recovery tank open After every 20 recharging cycles check the level of the electrolyte and if necessary top off with distilled water 18 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 HOW 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 1 the key switch ON Put the brush switch in the UP position Turn the key switch OFF Go to the front of the machine do ge Unlatch right and left brush housings and remove them See figure 9 6 Puta brush or pad driver under the brush motor plate See figure 10 T Align the lugs on the motor gimbal with the slots in the brush gimbal Figure 9 8 Pullthe brush up until the gimbal locks 9 9 Repeat steps 6 7 and 8 to install the second brush or driver How To Remove The Brushes Or Pad Drivers To remove the brushes or pad drivers from the machine follow this procedure 1 the key switch O
48. he left b Remove and clean the filter screen c Install the filter screen in the hose the connector to the right to connect the hose 5 Use a grease gun to lubricate the drive wheel and the casters See figure 25 6 Check tire pressure Tire pressure should be about 50 psi 3 45 bar Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Figure 25 FORM NO 70935A 25 7 Check the squeegee and the scrub brushes or the pad drivers for damage 8 Check the squeegee and the vacuum hose for damage leaks and obstructions Maintenance For The Squeegee To remove the squeegee follow this procedure 1 Remove the squeegee assembly by loosening the two knobs that attach the squeegee to the machine Pull the squeegee assembly off See figure 26 2 Inspect the squeegee blade 3 If the blade is worn turn the blade so that a new edge is in the wiping position 4 Reinstall squeegee assembly on the machine How To Adjust The Squeegee The following adjustments are set at the factory however they may require slight adjustment Adjusting Squeegee Pressure To adjust the pressure refer to Figure 27 Proper adjustment will produce a uniform flare along the rear blade when the machine is moved forward To increase pressure tighten the nuts on each side of the swing arm To decrease the pressure loosen the nuts on each side Adjusting Squeegee Tilt Figure 27 The til
49. i 8 OL EL CL LL 1291 ON 195 erg Ang Bue yeys SL OGA 96 HOA 4 ooer Way xoqieeb 09 dH 0082 2087 au ereedes og 4oe g 5 VSN NI DAN OM esauj HOLON L3NOVIN INS3NVNYId Jajdnoo eoejde J o E Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 58 FORM NO 70935A Ref No 10357A 36508A 53374A 53375A 53376A 53377A 53378A 53379A 53380A 53381A 52663A 69195A 45048A 51720A 40784A 30074A 53382A 16 53383A 54282A 17 53435A gt gt 53384 53385 80121 80122 Qty ANNEN gt Nilfisk ALTO SCRUBTEC 770 784 795 Imperial Transaxle Parts 2 05 PN 59116A Description Wheel Flange Kit includes Flange Studs Key Snap Rings amp Shims Rubber Mount Axle Oil Seal Axle Bearing Short Axle Output Gear Input Plug Outer Pinion Bearing Pinion Inner Pinion Bearing Steel Ring Coupler Rubber Coupler Motor Brushes w Springs Brush Carbon Set 4 51720A amp 4 30074A Motor Brush Cap internal Threads Motor Brush Cap External Threads Long Axle Gearbox Asm w o motor Miter Gear Parking Brake Spare Parts Pad Friction Hub Shaft Key 4 MM Hub Set Screw M3 Hub Nilfisk ALTO Operator s Man
50. ion Agency has established certain regulations regarding discharge of waste water Also city and state regulations regarding this discharge may be in your area Understand and follow the regulations in your area Be aware of the environmental hazards of chemicals that you dispose CAUTION 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 Do not ride on this machine CAUTION 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 4 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 INTRODUCTION Nilfisk ALTO s newly designed Scrubtec 795 784 amp 770 automatic scrubbers are efficient and superior floor 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 The Scrubtec 770 uses two brushes or pads to scrub a path 71 cm wide A squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor all in one pass The Scrubtec 795 784 amp 770 automatic scrubbers come complete with six 6 volt batteries five battery connector cables two battery cables either two brushes or two pad drivers and one operator s manual Machine Specifications Model olor Vac Scrubtec 795S w three
51. is yra pagamintas laikantis nurodytu direktyvu bei standartu PL Nizej podpisany za wiadcza ze wymieniony powyzej model produkowany jest zgodnie z nastepujacymi dyrektywami normami H Alul rottak igazoljuk hogy a fent eml tett modellt a k vetkez ir nyelvek s szabv nyok alapj n hoztuk l tre SK Dolu podp san osved uje e hore uveden model sa vyr ba v s lade s nasleduj cimi smernicami a normami EC Machinery Directive 98 37 EC EN 12100 1 EN 12100 2 EN 294 EN 349 EC Low Voltage Directive 73 23 EEC 93 68 EEC 06 95 EEC EN 60335 1 EN 60335 2 72 EC EMC Directive 89 336 EEC EN 61000 EN 50366 EN 55012 10 22 2009 Year of Affixing the CE marking 2009 Don Legatt Engineering Director Nilfisk Advance Inc Nilfisk Alto 14600 21st Avenue North Industrivej 1 Plymouth MN 55447 USA 9560 Hadsund Denmark Nilfisk Advance Incorporated 2009 pas Nilfisk ALTO LIMITED U S WARRANTY This Nilfisk 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 Nilfisk ALTO s Maintenance and Operations instructions The warranty period is subject to the conditions stated below 3 YEARS FOR PARTS AND 1 YEAR FOR SERVICE LABOR See exceptions below Motors must be inspected for carbon motor brush wear at six month intervals by an authorized Nilfisk ALTO repair station Failure to comply with the six month inspection requirement
52. itch Traverse Potentiometer L Knob Traverse Screw Set 8 32 x 1 2 included w 8 amp 36 Switch Asm Spring Switch Screw 10 32 x 1 2 Oval Washer 6 Flat Screw 6 32 x 3 8 Pan Key included w 18 Switch Key see table below Switch Key see table below Switch Green Push Button LCD Display Switch Black Push Button Switch Momentary Rocker Switch 3 Position Rocker l 30 Item Ref No 24 962957 25 see table 26 34264A 27 see table 28 41431B 29 41423B 30 85391A 31 980614 32 920208 17 53831A 18A 40883A 25 70885A 27 61597A 17 40786K 18B 40786A 25 70962A 27 61739A 407865 Qty x x x x x x x Description Screw 10 16 x 1 2 Label Control Gasket Panel Control L Circuit Breaker 35 Circuit Breaker Screw 1 4 20 x 5 8 Washer 1 4 External Nut 1 4 20 40883A Key included with 18A Switch Key Label Control Panel Control 40786A Key included with 18B Switch Key Label Control Panel Control Spacer Key Switch Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Ref No 1 30592A 2 85815A 3 980205 4 85813A 5 920110 6 52556A 7 40738A 8 50962A 9 962262 10 11131A 12 50961A 13 80104A 15 980608 16 962330 17 see table 18A 40883A 18B 40786A 24 962957 26 34264A 28 41431B 29 41423B 30 85391A 31 980614 ARRAN ABR KRONA Nilfisk ALTO SCRUBTEC 7705 7845 7955 Control Pane
53. l Assembly Solo Speed Controller 12 09 Description Control Handle Screw 5 16 18 x 1 1 2 Washer 5 16 Flat Screw 5 16 18 X 1 Nut LK 5 16 18 Reverse Switch Traverse Potentiometer 5 Knob Traverse Screw Set 8 32 x 1 2 included wi 8 amp 36 Switch Asm Spring Switch Screw 10 32 x 1 2 Oval Washer 6 Flat Screw 6 32 x 3 8 Pan Key included w 18 Switch Key see table below Switch Key see table below Screw 10 16 x 1 2 Gasket Circuit Breaker 35 Circuit Breaker 5A Screw 1 4 20 x 5 8 Washer 1 4 External Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Item 32 33 34 35 36 37 38 39 40 4 42 43 44 17 18 37 38 17 18 37 38 NI Ref No 920208 962968 40749A 47381B 55502A see table see table 41448B 41422B 44308B 920296 40898A 912226 53831A 40883A 70852A 61588A 40786K 40786A 70961A 61720A 407865 x x x x Description Nut 1 4 20 Screw 10 24 x 1 2 Switch Momentary Rocker Switch Mantain Rocker Knob Control Label Control Panel Control Circuit Breaker Circuit 25 Solution Modulator Nut Lk 10 24 Meter Battery Charger Meter Hour 40883A Key included with 18A Switch Key Label Control Panel Control 40786A Key included with 18B Switch Key Label Control Panel Control Spacer Key
54. l solution picking up all the solution with the squeegee MAINTENANCE WARNING Maintenance and repairs must be done by authorized personnel only WARNING Always empty the solution tank and recovery tank before doing any maintenance WARNING Keep all fasteners tight Figure 20 These Maintenance Procedures Must Be Done Every Day Keep the machine clean it will need fewer repairs and have longer life Do These Procedures When You Begin Your Work Period 1 Turn off key switch 2 Unplug charger from AC outlet and wrap cord around bracket at rear of machine 3 Make sure the recovery tank lid is on correctly see figure 20 4 Make sure the Screen filter over the vacuum motor is clean and in position see figure 20 5 Make sure the valve on the recovery drain hose is clean Tightly close the valve 6 Make sure brush housings and skirts are in position on the brush head 7 Make sure the brushes are in position and installed correctly 8 Check the installation of the squeegee and squeegee hose Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 23 Do These Procedures When You Your Work 1 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 2
55. nge Pin included with item 36 Tank Recovery 770 5 Tank Recovery 770 L Tank Recovery 784 S Tank Recovery 784 L Tank Recovery 795 S Tank Recovery 795 L Float Switch includes items 38 amp 2 ea 11 amp 12 Strain Relief included in item 37 Seal Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935 35 Nilfisk ALTO SCRUBTEC 770 5 784 5 795 5 Electrical Panel Assembly Solo Speed Controller 12 09 36 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Item Ref No 1 40838 2 61598 3 85391A 4 30594A 5 81104A 6 87007A 7 980651 8 80030A 9 52548A 10 40739B 11 920110 12 53569A 13 80285A 14 83302A 15 854849 16 170781 17 193951 18 83307A 19 61589A 20 54764A 21 54763A 22 40736A 23 40125A 24 41801A 25 41802A 26 61682A 27 40735A 28 40759A 29 80254A 30 962666 31 912287 32 920296 33 85700A 34 87026A 35 608210 36 65628A 37 962304 38 61584A 39 920056 40 61586A 41 61585 42 438360 43 960510 44 52557A 45 980666 46 85389A 47 68643 48 980675 49 962546 50 47388A 51 962980 52 962139 53 980614 54 902731 55 54436A 40856A 40855 Not Shown gt lt RR KM PY Nilfisk ALTO SCRUBTEC 770 5 784 5 795 5 Electrical Panel Assembly Solo Speed Controller 12 09 Description Cord Charger NOTE1 Bracket Cord Wrap NOTE1 Screw
56. rol Knob See Figure 1 Item E The solution control knob regulates the flow of cleaning solution to the floor To increase the flow turn the knob clockwise To decrease the flow turn the knob counter clockwise Forward Switch See Figure 1 Item F The forward switch turns the traverse motor on and if the brush motors are in the down position it also activates the brush motors and solution control module Either the right or the left switch can be used Reverse Switch See Figure 1 Item The reverse switch when used in conjunction with one of the forward switches causes the machine to reverse direction The reverse speed is 70 of the forward speed Charge Battery Meter Solo See Figure 1 Item H1 The charge battery meter indicates the battery is being charged when the charger is plugged into an AC outlet It also indicates the amount of charge that is left in the batteries while the machine is in use When the battery charger gets too low the red light will begin flashing and the brush pad motors will shut off Battery Meter Charge Indicator Light I Drive See Figure 1 Item H2 The battery meter indicates the amount of charge remaining in the batteries while the machine is in use When the charger is plugged into an AC Outlet the charge green indicator light will flash on and off When the batteries become fully charged the green indicator light will remain on until the charger is unplugged Circuit
57. show unless a fault with the machine occurs When the fault happens the icon and error code will be displayed See Common Error Codes at end of Maintenance Section 14 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 MACHINE CONTROLS 8 FEATURES Saueegee Lift Handle Class models only See Figure 3a 3b amp 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 Parking Brake Optional See Figure 4 The parking brake prevents movement of the machine The brake is located on the left hand side of the transaxle motor Turn the key switch off or disconnect the power to the battery to apply the brake There is a mechanical lever located on the brake This lever is an override To manually release the brake rotate the lever toward the rear of machine counter clockwise To return the brake to normal or to apply the brake rotate the lever towards the front of the machine clockwise NOTE If the lever is left in the override position the brake will not function with the key switch and the machine will not operate CAUTION Do not activate the brake while the machine is moving Figure 3a Eloat Shut Off See Figure 5 The shut off switch for the vac motor is located in the recovery tank It automatically turns off the vac motor when the recovery tank is f
58. t of the squeegee causes the rear blade to raise up in the center or on the ends depending on which direction the tilt is changed For tilt adjustment refer to figure 28 Loosen left and right screw X In order to bring the rear blade down in the center tip Y down To bring both ends down tip Y up Make very small adjustments and try it until a uniform flare is achieved Changing the tilt may also require readjusting the squeegee pressure Figure 28 26 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Adjusting Squeegee Blades When properly installed the front blade should be approximately 12 above the rear blade See figure 29 WARNING Maintenance and repairs must be done by authorized personnel only A WARNING Electrical repairs must be done by authorized personnel only Consult your Nilfisk Alto Authorized Service Person to do the service procedures Use only genuine Nilfisk Alto parts How to Clean the Solution Line If the solution line becomes clogged pull the filter assembly out from behind the brush housing Figure 30 Turn solution vavle off Remove the filter screen Figure 31 B and clean or replace it Turn solution valve back on figure 31 A and push filter assembly back inside frame Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Figure 29 Figure 30 Figure 31 FORM NO 70935 27
59. tor Assembly w Magnets amp Clips 2 40318A 1 Armature Asm w B E amp F E bearings 3 902654 1 Bearings B E 4 902550 1 Bearing F E 5 51840A 1 Commutator Bracket Assembly w Brush BRD Assembly Leads 6 50520A 1 Commutator Bracket 7 56480A 2 Strain Relief 8 962546 2 Brush Board Screw 9 50517A 1 Brush Board Asm w springs amp brushes 10 448396 4 Brush Spring 1 40826 4 Brush Assembly 12 55657A 1 Lead Assembly Positive 13 55656A 1 Lead Assembly Negative 14 59805A 1 Helical Washer 15 50515A 2 Thru Bolt 16 80501A 1 Shaft Key 17 54238A 1 B E Bracket Assembly Gear Box 56 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 5 3 57846A 507641 52050A 56668A 51176A 58316A 902605 54883A 58144A WD Ref No Qty A A k Gk Qk 4oz Nilfisk ALTO SCRUBTEC 770 784 795 Gear Box 54238A 2 05 Description Ring Snap Seal Oil Small Cap End O Ring Bearing Large Shaft amp Gear Gearbox Bearing Small Housing Seal Oil Large Darina Grease Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 57 Nilfisk ALTO SCRUBTEC 770 784 795 Imperial Transaxle Parts 2 05 PN 59116A 9 r 14 21 S 2
60. ual SCRUBTEC 770 784 795 FORM NO 70935A 59 ACCESSORIES Description Power Wand System Kit Soft Caster Asm Drive Wheel Foam Filled Imperial Electric Parking Brake Kit Clarke Battery Maintenance System CBMS Seca 28 Rear Gum Rubber 28 Front Urethane 38 Rear Linatex 38 Front Linatex 38 Rear Gum Rubber 38 Front Gum Rubber 38 Front Ribbed Urethane BRUSHES Size Description art No 17 Pol 114248 17 Grit Heavy 11425B 17 Grit Medium 11430B 17 Grit Lite 10384A 17 Soft Nylon 10875A 14 Poly 11427B 14 Grit Heavy 11426B 17 Grit Medium 11431B 14 Grit Lite 10383A 14 Soft Nylon 10874A 19 Poly 11434B 19 Grit Heavy 11433B 19 Grit Medium 11432B 19 Grit Lite 10385 19 Soft Nylon 11435 PAD DRIVERS Size Part No 19 1 524B 17 17520C 14 17521C 60 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Nilfisk ALTO SCRUBTEC 770 5 784 5 795 5 Electrical Schematic Solo Controller 9 05 RED 38 VOLT DC BATTERY PACK jp BLK BATTERY CHARGER
61. ull Figure 5 Figure 3c Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 15 How 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 1 key switch off 2 Make sure both tanks are empty 3 Disconnect the hoses from the recovery tank upper tank amp unplug the vac motor and float switch 4 Remove the tank support bracket 5 Remove the recovery tank 6 Place the batteries in the solution tank as shown in figures and 6b WARNING Lifting batteries without help could result in an injury Get help to lift the batteries The batteries are heavy WARNING Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries NO SMOKING 7 Connect the battery cables between batteries and install long battery cable assembly as indicated See figure 6a and 6b 8 Install the tank reconnecting hoses and plugging in vac motor and float switch connectors Install tank support bracket NOTE Charge the batteries before using the machine FRONT OF MACHINE 38020872 UP 387208 387208 SS 387208 330 AH 6 VOLT BATTERY NO 891384 WET BATTERY NO 891385 D
62. ution can be left on the floor Reprogramming One Touch If you do not want to use the factory default settings you may reprogram the setting by following the procedures below 1 Place the machine in the desired scrub condition by using the one touch and individual switches 2 Press and hold the green one touch button until you see the LCD display flash then release the button NOTE The time required should be approximately 5 seconds 3 When you activate or deactivate the one touch it will now be set to your preference for cleaning These settings will remain until you disconnect power or reprogram them NOTE When programming one touch be sure squeegee is in automatic middle position otherwise you may program squeegee either up or down all the time How to Return One Touch to Factory Default Settings To restore the factory settings follow the procedures below 1 Press and hold the green one touch button until you see the LCD display flash two times 5 seconds between flashes see figure 11 NOTE The time required for this will be approximately 10 seconds 2 settings should be returned to 4 bars of solution and 2 bars of brush pressure NOTE The squeegee vac switch must be in the middle position for default settings to work 20 FORM NO 70935A Figure 11 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 How To Operate the Squeegee S
63. verse switch and reactivate switch ON NOTICE IF ERROR CODE FAULT OCCURS TURN KEY SWITCH OFF AND THEN BACK ON For further codes and explanations contact a Nilfisk Alto Service Center Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM 70935A 29 30 70935 Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 Nilfisk ALTO Why Compromise SCRUBTEC 770 S SCRUBTEC 770 L SCRUBTEC 784 S SCRUBTEC 784 L SCRUBTEC 795 S SCRUBTEC 795 L Section Il Parts and Service Manual 70935A U S Patent No 6 760 947 No 6 105 192 No RE39 581 Deluxe Machines Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 FORM NO 70935A 31 Nilfisk ALTO SCRUBTEC 770 784 795 Solution Tank Assembly 12 09 32 FORM NO 70935A Nilfisk ALTO Operator s Manual SCRUBTEC 770 784 795 gt CO CO gt 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Ref No 881317 891384 842406 40613A 40612A 61713A 170892 170915 962027 50966A 30590A 60480A 80108A 30598A 51346A 872010 98465A 980657 962139 61590A 59614A 53571A 30453A 822802 30445A 50358A 838517 830214 50359A 53568A 980614 85395A 30655A 81105A 980645 962798 30498A 38020A 920296 50966A 930090 85614A 962666 962522 87054A 80289A 50248
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