Windsor SCX264 User's Manual
Contents
1. 3 1 How the Machine Works 3 3 CoOmponeghls onec nite erre Ort 3 4 CONOS PERMET 3 5 Machine 3 9 Pre Run Machine Inspection 3 9 Starting Machine 3 9 Emergency Stop Procedures 3 9 Filling the Solution 3 9 as act eiie steigen tibus 3 10 Emptying amp Cleaning Tanks 3 11 MAINTENANCE Service 4 1 A 4 3 Battery Maintenance 4 3 Checking Battery Specific Gravity 4 4 Charging the Batteries 4 4 Changing Batteries 4 5 Battery 4 5 Squeegee 4 6 Adjusting Squeegee 4 6 Replace or Rotate Rear Squeegee Blade 4 6 Replace or Rotate Front Squeegee Blade 4 6 Adjusting Squeegee Pitch 4 7 Adjusting Rear Deflection 4 7 Replacing Aqua Mizer Squeege Blades 4 7 SCIUD Brushes ferae pot mites 4 8 TYPES 4 8 Replacing or Installing Scrub Brushes 4 8 42. 3 TO REPLACE AQUA MIZER SQUEEGEE BLADES These squeegee blades have two wear edges To use the second edge 1 Remove deck shrouds 2 Remove brushes or pad drivers 3 Remove each of the Aqua Mizer squeegee systems 4 Remove the hardware from each system that retains the blade 5 Flip the blades and replace hardware 6 Re install each Aqua Mizer system brushes or pad drivers and shrouds CUTTER 24V 86039080 04 17 07 4 7 MAINTENANCE 4 SCRUB BRUSHES There are four different types of brushes available to cover applications from cleaning heavily soiled floors to polishing A pad driver is also available to take advantage of the many cleaning pads on the market Please refer to the following to assist in selecting the proper brush or pad for the work at hand UNCOATED FLOORS Aggressive Grit is a nylon fiber impregnated with silicone carbide grit It grinds away stain soil and removes surface material Mild Grit is a less aggressive silicone carbide grit suitable for cleaning medium soil conditions Advantages are faster ground speed than nylon bristles on light solid applications Polypropylene is a general purpose scrub brush with stiff bristles Polypropylene works well for maintaining concrete wood and tile floors FINISHED FLOORS Nylon bristles are used in a variety of applications on coated or uncoated surfaces White Pads Polishing are used for dry polishing to achieve a high gloss appearance or
3. 04 17 07 2 1 HAZARD INTENSITY LEVEL The following symbols are used throughout this guide as indicated in their descriptions HAZARD INTENSITY LEVEL There are three levels of hazard intensity identified by signal words WARNING and CAUTION and FOR SAFETY The level of hazard intensity is determined by the following definitions A WARNING WARNING Hazards or unsafe practices which COULD result in severe personal injury or death CAUTION CAUTION Hazards or unsafe practices which could result in minor personal injury or product or property damage FOR SAFETY To Identify actions which must be followed for safe operation of equipment Report machine damage or faulty operation immediately Do not use the machine if it is not in proper operating condition Following is information that signals some potentially dangerous conditions to the operator or the equipment Read this information carefully Know when these conditions can exist Locate all safety devices on the machine Please take the necessary steps to train the machine operating personnel FOR SAFETY DO NOT OPERATE MACHINE Unless Trained and Authorized Unless Operation Guide is Read and understood In Flammable or Explosive areas In areas with possible falling objects WHEN SERVICING MACHINE Avoid moving parts Do not wear loose clothing jackets shirts or sleeves when working on the machine Use Windsor approved replacement parts A WARNING Batteries emi
4. CUTTER 24V 86039080 04 17 07 2 3 TECHNICAL SPECIFICATIONS ITEM DIMENSION CAPACITY Nominal power 1450 W Rated Voltage 24VDC Rated Amperage 60 Amps Batteries 4 X 6 Volt 250 305 335AH 20 hr rate Scrub Brush Motors 2 X 75 hp 0 56 kW Vacuum Motor 75 hp 0 56 Kw Propelling Motor hp 0 22 Kw Mass GVW 915 lbs 415 kg with 335 AH Weight empty without batteries 346 lbs 157 kg Solution Control Gravity feed fully variable with automatic shut off in neutral Solution tank capacity 23 gal 87 Recovery tank capacity 25 gal 951 Scrub brush diameter for 26 in 66 cm scrub head 13 in 33 0 cm Scrub brush diameter for 32 in 81 cm scrub head 16 in 41 cm Scrub brush pressure Actuated 0 Ibs to 150 Ibs 0 kg to 68 kg Scrub brush speed 200 rpm Tires 2 x 10 in 25 4 cm non marking foam filled Casters 2 X 4 in 10 2 cm polyurethane solid non marking Foundation Pressure at recommended tire psi 21 lbs in 140 kPa Maximum Speed 3 2 Miles hour 5 2 km hour Coverage with 26 in 66 cm scrub head 31 680 ft hour at 3 0 mph with 2 in overlap Coverage with 32 in 81 cm scrub head 36 250 ft hour at 3 0 mph with 2 in overlap Frame Construction Steel plate with epoxy powdercoat finish Brakes optional Tire lock parking brake Minimum aisle u turn width with 26
5. batteries to remain in a discharged condition for any length of time Never expose a discharged battery to temperatures below freezing Discharged batteries will freeze causing cracked cases Do not operate the machine if the batteries are in poor condition or if they have a charge level below 25 specific gravity below 1 155 Keep all metallic objects off the top of the batteries as they may cause a short circuit Replace worn or damaged cables and terminals Check the electrolyte level in each battery cell before and after charging the batteries Never add acid to the batteries use distilled water Do not allow water level to fall below the battery plates Portions of plates exposed to air will be destroyed Do not overfill Keep plugs firmly in place at all times MAINTENANCE CAUTION When servicing machine avoid contact with battery acid A WARNING Batteries emit hydrogen gas Explosion or fire can result Keep sparks and open flame away Keep covers open when charging WARNIN Wear eye protection and protective clothing when working with batteries A WARNIN Charge batteries in a well ventilated area BATTERY MAINTENANCE 1 When cleaning the batteries use a solution of baking soda and water Do not allow the cleaning fluid to enter the battery cells electrolyte will be neutralized 2 Maintain the proper electrolyte level in each battery cell If a cell should accidentally overflow clean im
6. for picking up hazardous dust Machine can cause a fire when operating near flammable vapors or materials Do not operate this machine near flammable fluids dust or vapors This machine is suitable for commercial use for example in hotels schools hospitals factories shops and offices for more than normal housekeeping purposes Maintenance and repairs must be done by qualified personnel If foam or liquid comes out of machine switch off immediately Disconnect battery before cleaning or servicing Before the machine is discarded the batteries must be removed and properly disposed of Make sure all warning and caution labels are legible and properly attached to the machine During operation attention shall be paid to other persons especially children Before use all covers and doors shall be put in the positions specified in the instructions When leaving unattended secure against unintentional movement The machine shall only be operated by instructed and authorized persons When leaving unattended switch off or lock the main power switch to prevent unauthorized use Only chemicals recommended by the manufacturer shall be used This appliance has been designed for use with the brushes specified by the manufacturer The fitting of other brushes may affect its safety Do not use on surfaces having a gradient exceeding 2 unless the optional parking brake is installed on the machine SAVE THESE INSTRUCTIONS CUTTER 24V 86039080
7. pad wears As the brush wears the shrouds can be adjusted so that skirt does not have to flex so much Remove three bolts on each side that fasten the bracket to the cover and re assemble in the top holes When the brushes are replaced with new ones move the covers back to the lower set of holes 4 10 CUTTER 24V 86039080 04 17 07 11 VACUUM MOTOR Refer to the Vacuum Group in the parts section of manual A WARNING Do not use a pressure washer to clean around the vacuum motors Use tap pressure only Care must be taken so that water is not directed into vacuum motor air intakes CHANGING VACUUM MOTOR 1 Remove side cover 2 Disconnect electrical connector to the vacuum motor 3 Loosen clamp and disconnect hose from vacuum intake 4 Remove vacuum motor mounting bracket bolts which are located under frame 5 Remove vacuum motor and mounting bracket assembly 6 Reverse steps to install Vacuum Motor Carbon Brushes Replacement Windsor T End Cap Brushes If armature commutator is grooved extremely pitted or not concentric the motor will need to be replaced or sent to a qualified service center Important These brushes wear quicker as the length shortens due to increased heat Spring inside brush housing will damage motor if brushes are allowed to wear away completely 3 9 5mm Periodically check the length of the carbon brushes Replace both carbon brushes when e
8. pressure Operating in the red zone may cause the brush circuit breakers to trip CUTTER 24V 86039080 04 17 07 CONTROLS 3 8 MACHINE OPERATION PRE RUN MACHINE INSPECTION Do a pre run inspection to find possible problems that could cause poor performance or lost time from breakdown Follow the same procedure each time to avoid missing steps NOTE See maintenance section for pre run machine inspection checklist items STARTING MACHINE NOTE Perform pre run machine check before operating machine FOR SAFETY Before starting machine make sure that all safety devices are in place and operating properly 1 Turn the machine power on 2 Release the parking brake if your machine is equipped with this option 3 Engage the direction propel levers for the desired direction EMERGENCY STOP PROCEDURES 1 Release the propel levers 2 Turn machine power off with key switch 3 Ifan electrical problem is suspected push in emergency stop button if machine is equipped with this option 4 Apply brakes if your machine is equipped with this option FILLING SOLUTION TANK FOR SAFETY Before leaving or servicing machine stop on level surface turn off machine and remove key 1 Turn the machine power off 2 Set the parking brake if your machine is equipped with this option 3 Remove solution tank cover 4 Fill the solution tank with clean water leaving enough room for the required amount of cleaning sol
9. squeegee ends counter clockwise To decrease squeegee blade deflection along the entire length turn the two knobs at the squeegee ends clockwise CUTTER 24V 86039080 04 17 07 13 14 15 16 BATTERY CHARGE LEVEL INDICATOR Indicates the charge level of the batteries The meter display is divided into 10 vertical bars Bar illuminated on the far right indicate full charge Bars flashing near the left side indicate the batteries should be recharged Further operation of the machine could damage the machine or the batteries When the machine is left overnight with less than a full charge the display may initially indicate a full charge It will also indicate a full charge if the batteries are disconnected then reconnected After a few minutes of operation the meter will give the correct charge level PARKING BRAKE OPTIONAL Locks front wheels to prevent unintentional movement To set parking brake push down to lock notch To release parking brake push down and over out of the lock down notch HOUR METER OPTIONAL Records the number of hours the machine has been in operation This information is useful in determining when to service the machine BRUSH PRESSURE INDICATOR The brush pressure indicator corresponds to the amp draw of the scrub brush motors to tell how hard the motors are working The green zone indicates medium or proper operating brush pressure The red zone indicates heavy or excessive brush
10. surface washing on highly polished or burnished floors Red Pads Buffing are used for light duty scrubbing When used with a mild detergent they will provide surface cleaning without removing the finish Blue Pads Scrubbing are used for heavy duty scrubbing and light stripping The blue pads remove less finish than brown stripping pads yet will remove black marks stains and dirt Black Pads Stripping are used for easy and complete removal of old floor waxes finishes They will quickly remove ground in dirt black heel marks and spills When used with the proper stripper this pad leaves the floor clean and ready for finishing The scrub brushes should be checked before each days work for wire string wear and damage 4 8 REPLACING OR INSTALLING SCRUB BRUSHES 1 With the scrub deck up turn OFF the machine FOR SAFETY Before leaving or servicing the machine stop on level surface turn OFF machine and remove key 2 Remove the two brush cover shrouds 3 Locate release lever on top of brush or pad driver Rotate release lever counter clockwise and the brush pad driver will release and drop down 4 To reinstall center the brush driver under the brush drive hub Raise until it contacts brush driver assembly Turn clockwise until release lever plate locks into position 5 Replace the two brush cover shrouds NOTE Check that release plate is completely closed and pad brush is securely attached Dama
11. 8 Solution Strainer 4 9 Brush Motor Replacement 4 9 TABLE OF CONTENTS Traction Motor Brush Replacement 4 10 Circuit Breaker sss see 4 10 Brush Shrouds amp Brush Skirts 4 10 Vacuum MOTOS ia ido 4 11 Actuator Scrub Deck stent 4 12 Greasing Axlos 4 13 Machine Troubleshooting 4 14 GROUP PARTS LIST Control 5 1 Cover Front amp Tank Mount 5 3 Cover Top amp Tank Mount 5 5 DECAN i 5 7 Electrical 5 9 Lift 5 11 Lift Handle 5 13 Recovery TA 5 15 Scrub Brush Pad 5 17 Scrub Deck Aqua Mizer 26in Scrubhead 5 19 Scrub Deck Aqua Mizer 32in Scrubhead 5 21 Scrub Deck Motors 5 23 Scrub Deck Skirt 26in Scrubhead 5 25 Scrub Deck Skirt 32in Scrubhead 5 27 Scrub Deck Lift Linkage 26in Scrub Deck 5 29 Scrub Deck Lift Linkage 32in Scrub Deck 5 31 Scrub Deck Lilia 5 33 SOMO dde di 5 37 Squeegee 26in Scrubhead 5 41 Squeegee 32in Scrubhead 5 43 S
12. AFETY Always remove the key when machine is unattended or during service to prevent unauthorized movement EMERGENCY SHUT OFF SWITCH OPTIONAL Shuts off machine To shut off machine push the switch To restart machine rotate the switch clockwise SPEED CONTROL KNOB Controls the speed of the machine To increase speed rotate knob clockwise To decrease speed rotate knob counterclockwise CONTROLS 10 Squeegee Lift Lever 11 Squeegee Pitch Adjustment Knob 12 Squeegee Deflection Adjustment Knobs 13 Battery Charge Level Indicator 14 Parking Brake Optional 15 Hour Meter Optional 16 Brush Pressure Indicator 4 PROPEL CONTROL LEVERS Controls the machine direction and scrub brushes and solution flow To propel machine forward squeeze either propel lever The scrub brushes will not rotate and the solution will not flow to scrub deck with the propel levers in neutral 5 REVERSE BUTTON Controls the reverse function To propel machine backward push the reverse button while squeezing either propel lever 6 BRUSH SWITCH Controls the scrub brush motors To turn scrub brushes on press the bottom of the switch The brushes will not rotate with the propel control levers in neutral To turn scrub brushes off press the top of the switch CUTTER 24V 86039080 04 17 07 3 6 CONTROLS 7 ACTUATOR SWITCH Adjusts the amount of brush pressure to the floor by raising or lowering the scrub dec
13. DEALER NAME OPERATIONS GUIDE NUMBER PUBLISHED Copyright 2002 Windsor Industries Printed in USA The model and serial number of your machine is on the back panel of the machine 1 1 CUTTER 24V The SAFETY section contains important information regarding hazard or unsafe practices of the machine Levels of hazards are identified that could result in product or personal injury or severe injury resulting in death The OPERATIONS section is to familiarize the operator with the operation and function of the machine The MAINTENANCE section contains preventive maintenance to keep the machine and its components in good working condition They are listed in this general order Batteries Scrub Brushes Adjusting Squeegee Scrub Deck Skirt Squeegee Blade Brush Head Options Service Schedule The PARTS LIST section contains assembled parts illustrations and corresponding parts list The parts lists include a number of columns of information REF column refers to the reference number on the parts illustration PART NO column lists the part number for the part NO reference number QTY column lists the quantity of the part u
14. WINDSOR Operating Instructions ENG Instrucciones de funcionamiento SPA MODELS SCX264 SCXC264 10052380 10052430 SCX324 SCXC324 10052390 10052440 QUEST for Continuous Improvement Windsor s Quality Management System is Certified ISO 9001 IPXA Read these instructions before using the machine Lea las instrucciones antes de utilizar la m quina 86039080 02 20 08 PRV NO 98964 MACHINE DATA LOG OVERVIEW MODEL DATE OF PURCHASE SERIAL NUMBER SALES REPRESENTATIVE DEALER NAME OPERATIONS GUIDE NUMBER PUBLISHED Copyright 2002 Windsor Industries Printed in USA YOUR DEALER Name Address Phone Number OVERVIEW The Saber Cutter is a battery powered self propelled hard floor scrubber intended for commercial use The appliance applies a cleaning solution onto a hard floor scrubs the floor with brushes or pads and then vacuums the soiled water back into the recovery tank CUTTER 24V 86039080 04 17 07 Machine Data Log Overview 2 Table of 3 HOW TO USE THIS MANUAL How to use this 1 1 SAFETY Important Safety Instructions 2 1 Hazard Intensity Level 2 2 Safety Label Location 2 3 OPERATIONS Technical Specifications
15. acid CAUTION Batteries emit hydrogen gas Explosion or fire can result Keep sparks and open flame away Keep covers open when charging WARNING Wear eye protection and protective clothing when working with batteries WARNING Charge batteries in a well ventilated area Leave the battery cover open Use a 24 volt 18 amp maximum output or 25 amp depending on the size of the batteries DC charger which will automatically shut off when the batteries are fully charged 1 Stop the machine in a clean well ventilated area next to the charger 2 Turn OFF machine FOR SAFETY Before leaving or servicing machine stop on level surface turn off machine and remove key 3 Raise the battery cover A WARNING Batteries emit hydrogen gas Explosion or fire can result Keep sparks and open flame away Keep covers open when charging 4 Check the electrolyte level in each battery cell Before charging add just enough distilled water to cover the plates After charging is complete add just enough distilled water to bring up the level to the indicator ring If the water level is too high before charging normal expansion rate of the electrolyte may cause an overflow Resulting in a loss of battery acid balance and damage the machine 4 4 CUTTER 24V 86039080 04 17 07 5 Replace the battery caps and leave them in place while charging 6 Unplug the battery connector from the machine FOR SAFETY When ch
16. arging connect the charger to the batteries before connecting the charger to the AC wall outlet Never connect the charger to the AC wall outlet first Hazardous sparks may result 7 Plug the charger connector into the battery connector Connect the charger AC plug to a wall outlet The charger gauge should indicate that the batteries are charging 8 When the batteries are fully charged disconnect the charger from the AC wall outlet then disconnect the charger from the batteries 9 Connect the batteries to the machine connector 10 Check the electrolyte level It should be up to the indicator ring If necessary add distilled water 11 Lower the battery cover Machines equipped with Onboard Charger 1 Connect charger s AC power cord to AC mains The charger s YELLOW AC LED will light Note When charger is energized all machine function will shut down 2 Current level being delivered to the batteries will be displayed on the charger s bar graph 3 When battery charge level has reached 80 the YELLOW 80 LED will light 4 Batteries will then receive a low current finish charge indicated by the flashing GREEN 100 LED 5 Charging cycle is complete when 100 LED is continuously GREEN 6 Disconnect charger s AC power cord 7 Raise battery cover and check the battery electrolyte level It should be up to the indicator ring If necessary add distilled water 8 Lower t
17. ate the squeegee to new edge position or replace as required Each blade has four new edge positions 4 Install blade on locating pins of squeegee assembly 5 Install squeegee retainer strap 6 Fasten and lock latch adjust latch only tight enough to take up slack in retaining strap TO REPLACE OR ROTATE FRONT SQUEEGEE BLADE 1 With the squeegee in the up position turn key switch OFF 2 Remove the squeegee from the machine Loosen three thumbscrews and remove the retainer strap and squeegee blade 3 Rotate the squeegee to new edge position or replace as required Each blade has four new edge positions When installing the front blade tighten the center thumbscrew first Insure that the retainer strap is pressed against the blade before tightening the outer screws 4 6 CUTTER 24V 86039080 04 17 07 TO ADJUST SQUEEGEE PITCH 1 Choose a smooth level surface Turn ON the key switch Lower the squeegee and drive forward at least 2 feet 60cm 2 With the squeegee down stop the machine Do not allow machine to roll back FOR SAFETY Before leaving or servicing the machine stop on level surface turn off machine and remove key 3 Determine the differences if any in deflection of the squeegee blade between each end and the middle Proper adjustment is obtained when deflection is equal all the way across the squeegee blade The bubble level should also indicate when the squeegee is adjusted properly When t
18. be in good condition to properly do its job As with the front each squeegee blade assembly has four wear surfaces for extended service Check both the front and rear squeegee blades for damage wear and adjustment each day in the pre run check Change the front blade if it is torn or has an uneven edge Change the rear blade if it is less than 1 2 the original thickness ADJUSTING SQUEEGEE Adjusting the squeegee is a two part process First the squeegee assembly must have correct pitch in order for the squeegee blade to have the same deflection at each tip as well as the center The knob on the squeegee linkage controls the pitch adjustment The second adjustment is the deflection Knobs on each end of the squeegee control this SQUEEGEE DEFLECTION CORRECT UL NOT ENOUGH TOO MUCH Va SQUEEGEE SIDE VIEW OF TO REMOVE SQUEEGEE ASSEMBLY 1 With the squeegee in the up position turn key switch OFF 2 Disconnect vacuum hose from squeegee and loosen both knobs 3 Pull squeegee assembly rearward from the lifting carrier 4 Inspect or repair as necessary and reinstall TO REPLACE OR ROTATE REAR SQUEEGEE BLADES 1 With the squeegee in the up position turn key switch OFF FOR SAFETY Before leaving or servicing machine stop on level surface turn off machine and remove key 2 Remove the squeegee assembly from the machine Unlatch and remove blade retainer strap and remove squeegee blade 3 Rot
19. ce contains no possible source of impact noise The instantaneous sound pressure level is below 63 Pa The weighted root mean square acceleration at the operator s arms was measured to be below 2 5m s This was a tri axial third octave band measurement made during normal operation on a composite tile floor The measurement and related calculations were made in accordance with ANSI S3 34 1986 CUTTER 24V 86039080 04 17 07 3 2 HOW THE MACHINE WORKS The Saber Cutter is a battery powered self propelled hard floor scrubber intended for commercial use The appliance applies a cleaning solution onto a hard floor scrubs the floor with brushes and then vacuums the soiled water back into the recovery tank The machine s primary systems are the solution system scrub system recovery system and directional control system The function of the solution system is to store cleaning solution and deliver it the scrub system The solution system consists of the solution tank strainer valve and controls The solution tank stores cleaning solution water and detergent until it is delivered to the scrub system The strainer protects the valve from debris The valve is a solenoid type valve which controls the delivery of cleaning solution to the scrub system The valve automatically prevents solution flow unless the scrub brushes are turned on and the machine is being propelled The solution control knob controls the amount of cleani
20. e Remove the recovery tank dome Flush the recovery tank out with clean water Do not use water hotter than 140 F 60 C to clean tank Damage may occur Clean off the float shut off system and inspect for free movement of float The float shut off system is located in the rear of the recovery tank Replace the drain plug and secure drain hose in bracket If machine is to be stored leave the recovery tank dome off RECOVERY TANK COVER RECOVERY TANK DRAIN SOLUTION TANK COVER SOLUTION TANK DRAIN CUTTER 24V 86039080 04 17 07 MAINTENANCE SERVICE SCHEDULE MAINTENANCE DAILY WEEKLY MONTHLY 100 200 HRS HRS Check batteries after charging add water if necessary Check pad wear to prevent buildup of chemicals Check linkages and connectors for wear and damage ig Check hoses for wear blockages or damage Clean squeegee check for adjustment inspect for wear Check handles switches knobs domes and gaskets for damage Clean out recovery tank Clean out solution tank remove and clean screen Clean outside of all tanks check for damage Run vac motor for at least one minute to allow motor to dry Store with dome off tank to allow the tank to dry Check scrub deck skirt Check batteries for corrosion cracks and evidence of overheatin
21. e and cap 4 9 MAINTENANCE 8 TRACTION MOTOR 9 A WARNING Do not use a pressure washer to clean around the motors Use tap pressure only TRACTION MOTOR CARBON BRUSH REPLACEMENT FOR SAFETY Before leaving or servicing machine stop on a level surface turn off machine and remove key 1 Disconnect batteries from machine Disconnect the electrical connection to the traction motor 3 Remove brush cap 4 Release brush from spring tension Remove screw connecting brush wire lead to brush holder Clean brush holder to insure free movement 5 Install new brush and reinstall connecting screw and lead 6 When all new brushes are installed Place all in retracted position held into brush holder by 10 spring tension 7 Carefully replace brush cap CIRCUIT BREAKERS Circuit breakers interrupt the flow of power in the event of an electrical overload When a circuit breaker is tripped reset it by pressing the exposed button If a circuit breaker continues to trip the cause of the electrical overload should be found and corrected Armee 30 Amp Protects the left scrub brush motor gt 90 Amp Protects the right scrub brush motor ae 25 Amp Protects the vacuum motor EN 25 Amp Protects the propel motor 4 3 Amp Protects the machine controls BRUSH SHROUDS amp BRUSH SKIRTS Contain the water in the shroud area The skirt will flex over uneven floors and also as the brush or
22. g Check all bearings for noise Check all gaskets for wear and leakage Check vac motor carbon brushes Check brushes for wear ensure bristles are not damaged Check linkages for wear and damage Grease transaxle Grease wheels and casters Check squeegee blades for wear and frame for damage Check overall performance of machine Clean batteries and terminals Check parking brake inspect cables linkages and pulleys m Check carbon brushes in all vacuum brush drive and propel motors Blow out dust in motors T Inspect motor commutators Clean chains cables and pulleys ui Clean pivot points on squeegee and scrub deck linkages CUTTER 24V 86039080 04 17 07 4 1 MAINTENANCE Batteries Squeegee Aqua Mizer Scrub Brushes Float Shut Off Solution Strainer Brush Motor Traction Motor Circuit Breakers 10 Brush Shroud amp Brush Skirts 11 Vacuum Motor 12 Actuator Scrub Brush Oe ON 4 2 CUTTER 24V 86039080 04 17 07 1 BATTERIES The batteries provide the power to operate the machine The batteries require regular maintenance to keep them operating at peak efficiency The machine batteries will hold their charge for long periods of time but they can only be charged a certain number of times To get the greatest life from the batteries charge them when their charge level reaches 25 of a full charge Use a hydrometer to check the charge level Do not allow the
23. ge to driver or brush could occur 5 RECOVERY TANK FLOAT SHUT OFF When water is no longer being vacuumed from the floor and the vacuum fan is operating the ball float has engaged The vacuum motor will not vacuum water with recovery tank full The recovery tank must be drained 1 The float shut off screen can be cleaned in or out of the machine 2 Toclean the float shut off while it is inside the machine wipe material off screen then rinse Check that the ball is also clean and moves freely 3 To remove the float shut off grasp the screen with one hand and the connected tube with the other Tilt and pull the float screen assembly to pull it off the barb on the tube To install place one hand on the tube and then tilt and push the float screen assembly over the barb on the tube CUTTER 24V 86039080 04 17 07 6 SOLUTION STRAINER The solution strainer is located in front of the left front wheel The solution strainer protects the solenoid valve from debris If there is little or no solution flow to the ground check the strainer for debris Drain the solution tank and clean the solution strainer To remove the strainer turn the bottom part of the strainer counterclockwise until the bottom is separated Clean out the debris from the wire mesh and re assemble Make sure the O ring gasket is in place when re assembled BRUSH MOTOR A WARNING Do not use a pressure washer to clean around the brush motors Use tap pres
24. gent Use defoamer runs slowly dirt Circuit breaker tripped Reset circuit breaker Loose connection Check motor wires and connections Faulty vacuum switch Replace switch Replace brushes check brushes commutator brushes Worn brushes or pads Replace brushes or pads pad used specialist pressure Low battery charge Charge batteries Brush motors do not run or runs Circuit breaker s tripped Reset circuit breaker s slowly Loose connection Check motor wires and connection Faulty brush motor contactor Replace contactor Worn brush motor brushes Replace brushes check commutator 4 14 CUTTER 24V 86039080 04 17 07 MACHINE TROUBLESHOOTING PROBLEM CAUSE SOLUTION Little or no solution flow to the floor Solution tank empty Fill solution tank Solution flow turned off or Turn on or increase flow set too low setting Solution strainer plugged Clean solution strainer Solution hoses obstructed Clear obstruction from hose obstructed or stuck Vent hole in solution tank lid obstructed hole No power to machine Battery disconnected Check all battery cable connections Emergency shut off Reset activated If included Battery connections Clean connections corroded Faulty main contactor Replace contactor Faulty key switch Replace switch Little or no propel Low battery charge Charge batteries Controller overheated Allow cool down period Adjust brush shroud if needed Loose connection Check motor wires and connectio
25. he air bubble is in the center of the vial the deflection should be even across the squeegee blade 4 To decrease the deflection of the squeegee blade at the ends tighten knob near the squeegee center To increase the deflection at the ends of the squeegee assembly loosen knob 5 Check the deflection of the squeegee blades again Repeat steps 1 through 4 until the deflection is equal across the entire rear squeegee blade PROPER DEFLECTION OF SQUEEGEE BLADE MAINTENANCE TO ADJUST AMOUNT OF REAR SQUEEGEE DEFLECTION 1 Choose a smooth level surface Lower the squeegee and drive forward at least 2 feet 60cm 2 With the squeegee down stop the machine Do not allow machine to roll back FOR SAFETY Before leaving or servicing machine stop on level surface turn off machine and remove key 3 Observe the amount of squeegee deflection It should deflect 3 8 in 9 5mm across the entire width of the squeegee 4 Toincrease the squeegee deflection turn the 2 knobs at the squeegee ends counter clockwise To decrease the deflection turn the knobs clockwise NOTE The deflection should be consistent along the length of the squeegee If the deflection varies from end to end the knobs can be adjusted independently to correct the variation 5 Turn on the key switch Raise then lower squeegee assembly Drive forward at least 2 feet 60cm 6 Repeat steps 2 through 4 until deflection of 3 8 in 9 5mm is reached
26. he battery cover Note For additional information about battery charger function please see the charger Product Manual MAINTENANCE CHANGING BATTERIES Stop the machine in a clean area next to the charger Turn off machine FOR SAFETY Before leaving or servicing the machine stop on level surface turn off machine and remove key 1 Raise the battery cover 2 Disconnect battery pack from machine 3 Use the proper size open end wrench to disconnect main ground wire first and secure cable terminal away from batteries 4 Disconnect main positive lead and secure cable terminals away from batteries 5 Loosen both terminals on each jumper cable and remove one at a time 6 Prepare a suitable site to place the batteries 7 Attach suitable battery lifting device and lift batteries from the machine 4h WARNING Batteries are a potential environmental hazard Consult your battery supplier for safe disposal methods FRONT OF MACHINE CUTTER 24V 86039080 04 17 07 4 5 MAINTENANCE 2 SQUEEGEE BLADES The front squeegee blade allows solution to pass through channels in the blade into the squeegee assembly while maintaining vacuum to provide lift The front blade has four wear surfaces and can be rotated for extended life The front blade should not require regular replacement under normal use The rear blade wipes the floor to a near dry condition It is important the rear blade
27. in 66 cm scrub head 64 in 163 cm Minimum aisle u turn width with 32 in 81 cm scrub head 69 in 175 cm Maximum rated climb and descent angle with empty tanks and 2 without optional parking brake Maximum rated climb and descent angle with full tanks and 2 without optional parking brake Cleaning rate results will vary depending on floor type building structure etc CUTTER 24V 86039080 04 17 07 TECHNICAL SPECIFICATIONS ITEM MEASURE Height 45 in 114 cm Length with 26 in 66 cm scrub head 64 in 163 cm Length with 32 in 81 cm scrub head 66 in 167 cm Width without squeegee and scrub head 24 in 61 cm Width of squeegee for 26 in 66 cm scrub head 35 in 89 cm Width of squeegee for 32 in 81 cm scrub head 39 in 99 cm Width of scrub path for 26 in 66 cm scrub head 26 in 66 cm Width of scrub path for 32 in 81 cm scrub head 32 in 81 cm a Length Width Hei ght SPECIAL NOTES The sound pressure level at the operator s ear was measured to be 72 dBA This was a nearfield broad band measurement taken in a typical industrial environment on a tile floor This applian
28. ither is less than 3 8 9 5mm long CUTTER 24V 86039080 04 17 07 MAINTENANCE Vacuum Motor Carbon Brushes Replacement Ametek Carbon Brushes If armature commutator is grooved extremely pitted or not concentric the motor will need to be replaced or sent to a qualified service center Note Place stop in groove Important These brushes wear quicker as the length shortens due to increased heat Spring inside brush housing will damage motor if brushes are allowed to wear away completely 3 8 9 5mm Periodically check the length of the carbon brushes Replace both carbon brushes when either is less than 3 8 9 5mm long 4 11 12 ACTUATOR SCRUB DECK REMOVAL REPLACEMENT FOR SAFETY Before leaving or servicing machine stop on a level surface turn off machine and set parking brake If option is installed 1 Remove front cover Remove the two nuts below the scrub deck that attach the actuator bracket 3 Remove clevis pin and rue ring from lower bracket of actuator make sure not allow actuator bracket to rotate 4 Disconnect actuator from wiring harness 5 Remove upper clevis pin and rue ring from actuator bracket 6 Reverse steps to install MAINTENANCE SCRUB DECK ACTUATOR ADJUSTMENT The actuator will need to be adjusted when replaced To adjust the actuator 1 While holding actuator barrel to prevent it from spinning apply power to the actuator
29. k To increase brush pressure press the bottom of the switch To decrease brush pressure or rise the scrub deck press the top of the switch SOLUTION CONTROL KNOB Controls solution flow to scrub deck To increase flow rotate knob clockwise To decrease flow rotate knob counterclockwise Ifthe brush motors are turned off or the propel control levers are in neutral the flow is automatically interrupted until the motors are turned on again This feature prevents unintentional draining of the solution tank and allows the operator to adjust the solution flow to the scrub deck without resetting each time the scrubbing operation is interrupted VACUUM SWITCH Controls the vacuum motor To start vacuum motor press the bottom of the switch To stop vacuum motor press the top of the switch 10 11 12 SQUEEGEE LIFT LEVER Raises and lowers the squeegee To lower the squeegee lift the lever from its raised position To raise the squeegee lift the lever from its lowered position SQUEEGEE PITCH ADJUSTMENT KNOB Adjusts the deflection at the ends of the squeegee To increase squeegee blade deflection at the ends turn knob counterclockwise To decrease squeegee blade deflection at the ends turn knob clockwise SQUEEGEE DEFLECTION ADJUSTMENT KNOBS Adjusts the deflection along the entire length of the squeegee To increase squeegee blade deflection along the entire length turn the two knobs at the
30. l control buttons reverse button speed control knob potentiometer controller and transaxle The propel controls actuate switches which cause the machine to move forward For reverse motion depress the reverse button while depressing one of the propel controls The speed control knob actuates a potentiometer which signals speed The controller interprets the forward reverse signals from the switches and the speed signal from the potentiometer to command the transaxle to propel the machine in the direction and at the speed desired 3 3 CUTTER 24V 86039080 04 17 07 COMPONENTS Control Panel Front Cover Recovery Tank Recovery Tank Drain Hose Scrub Head Shrouds Solution Tank Solution Tank Cover Solution Tank Drain Hose Solution Strainer 10 Squeegee 11 Aqua Mizer 12 Top Cover 13 Vacuum Motor 14 Recovery Tank Dome 15 Accessory Pump Port Optional SOO AUN CUTTER 24V 86039080 04 17 07 3 4 CONTROLS 3 5 CUTTER 24V 86039080 04 17 07 pl ESA Key Switch Emergency Shut Off Switch Optional Speed Control Knob Propel Control Lever Reverse Button Brush Switch Actuator Switch Solution Control Knob Vacuum Switch KEY SWITCH Controls the power for machine functions To turn machine on rotate key clockwise To turn machine off rotate key counterclockwise FOR S
31. mediately 3 Wipe off the top of the batteries at least once a week 4 Test battery condition with a hydrometer at least once a week 5 Ensure that all connections are tight and all corrosion removed 6 Every 4 to 6 months remove that batteries from the machine and clean the battery cases and battery compartment CUTTER 24V 86039080 04 17 07 4 3 MAINTENANCE CHECKING BATTERY SPECIFIC GRAVITY Use a hydrometer to check the battery specific gravity CHECKING GRAVITY A Hydrometer B Battery NOTE Do not take readings immediately after adding distilled water if the water and acid are not thoroughly mixed the reading may not be accurate Check the hydrometer readings against this chart SPECIFIC GRAVITY BATTERY CONDITION 80 F 27 1 265 100 CHARGED 1 225 75 CHARGED 1 190 50 CHARGED 1 155 25 CHARGED 1 120 DISCHARGED NOTE If the readings are taken when the battery electrolyte is any temperature other than 80 F 27 the reading must be temperature corrected To find the corrected specific gravity reading when the temperature of the battery electrolyte is other than 80 F 27 Add to the specific gravity reading 0 004 4 points for each 10 F 6 C above 80 27 C Subtract from the specific reading 0 004 4 points for each 10 F 6 C below 80 F 27 C TO CHARGE THE BATTERIES A WARNING When servicing machine avoid contact with battery
32. n CUTTER 24V 86039080 04 17 07 4 15
33. ng solution delivered to the scrub system by controlling the amount of time the valve is open The function of the scrub system is to scrub the floor The scrub system consists of two rotary type disk scrub brushes motors scrub deck skirt lift mechanism and controls The brushes scrub the floor and the motors drive the brushes The brush drive hubs allow the scrub brushes to follow irregularities and changes in the floor without loosing contact with floor The scrub deck skirt controls the cleaning solution on the floor so that the squeegee can pick it up The brush lift mechanisms are controls used to raise and lower the deck The function of the recovery system is to vacuum the soiled water back into the recovery tank The recovery system consists of the squeegee vacuum motor float ball filter recovery tank and controls The squeegee wipes the dirty solution off the floor as the machine moves forward The vacuum motor provides suction to draw the dirty solution off the floor and into the recovery tank The recovery tank stores the dirty solution The float ball filter protects the vacuum fan from debris and shuts off air going to the recovery tank when tank is full When flow of air is shut off the vacuum motor will continue to run At this time the recovery tank must be drained The function of the directional control system is to control the direction and speed of the machine The directional control system consists of the prope
34. queegee Lift Linkage Lower 5 45 VACUUM a iss en Ra e E ERR REESE 5 47 Wheels amp 5 49 Wiring Battery AA p bred 5 51 Wiring Control 5 53 Wiring Main Harness 5 55 Wiring Schematic SCX264 SCX324 5 57 Wiring Schematic SCXC264 SCXC324 5 58 Brake ODIO tica 5 59 Emergency Stop Option 5 61 Accessory Pump Option 5 63 Battery Charger SCXC264 SCXC324 5 65 Suggested Spare 5 5 67 EC Declaration of Conformity 5 68 Warranty AA els eee oftia 5 70 CUTTER 24V 86039080 04 17 07 3 HOW TO USE THIS MANUAL This manual contains the following sections HOWTO USE THIS MANUAL SAFETY OPERATIONS MAINTENANCE PARTS LIST The HOW TO USE THIS MANUAL section will tell you how to find important information for ordering correct repair parts Parts may be ordered from authorized Windsor dealers When placing an order for parts the machine model and machine serial number are important Refer to the MACHINE DATA box which is filled out during the installation of your machine The MACHINE DATA box is located on the inside of the front cover of this manual MODEL DATE OF PURCHASE SERIAL NUMBER SALES REPRESENTATIVE
35. sed in that area of the machine DESCRIPTION column is a brief description of the part SERIAL NO FROM column indicates the first machine the part number is applicable to When the machine design has changed this column will indicate serial number of applicable machine The main illustration shows the most current design of the machine The boxed illustrations show older designs If column has an asterisk call manufacturer for a serial number NOTES column for information not noted by the other columns NOTE If a service or option kit is installed on your machine be sure to keep the KIT INSTRUCTIONS which came with the kit It contains replacement parts numbers needed for ordering future parts 86039080 04 17 07 IMPORTANT SAFETY INSTRUCTIONS When using an battery powered appliance basic precaution must always be followed including the following READ ALL INSTRUCTIONS BEFORE USING THIS MACHINE MINA NINE reduce the risk of fire electric shock or injury Use only indoors Do not use outdoors or expose to rain Use only as described in this manual Use only manufacturer s recommended components and attachments If the machine is not working properly has been dropped damaged left outdoors or dropped into water return it to an authorized service center Do not operate the machine with any openings blocked Keep openings free of debris that may reduce airflow This machine is not suitable
36. such that it is fully extended Positive power to white wire and negative ground to black Limit switch within actuator will stop it Turn barrel out one or more full turns to assure that when it is retracted it will not bind against itself While holding actuator barrel to prevent it from spinning apply power to the actuator such that it is fully retracted Positive power to black wire and negative ground to white wire Limit switch within actuator will stop it With actuator fully retracted turn barrel in until it touches the base of the threaded shaft At the bottomed out position turn the barrel out 11 2 turns then enough more to allow connection to lift linkage Connect actuator to lift linkage Check travel of actuator during operation 4 12 CUTTER 24V 86039080 04 17 07 MAINTENANCE RECOMMENDED GREASING 1 2 strokes of Mobiltemp 78 or compatible clay based or calcium based grease CUTTER 24V 86039080 04 17 07 4 13 MACHINE TROUBLESHOOTING PROBLEM CAUSE SOLUTION Poor or no water pick up Squeegee out of adjustment Adjust squeegee Debris caught on squeeges Worn squeegee blades Rotate or replace squeegee blades Vacuum hose clogged Clear obstruction from hose Vacuum hose disconnected Reconnect vacuum hose from squeegee or recovery tank Replace vacuum hose Place recovery tank dome on tank Replace damaged gaskets Foam filling recovery tank Empty recovery tank Use less or different deter
37. sure only CHANGING BRUSH MOTORS 1 With the scrub deck in the stored position disconnect brush motor wiring connector from harness Remove shrouds from scrub deck to access and remove scrub brushes or pad drivers Remove retaining bolt lock washer flat washer and star drive from brush motor shaft Remove 4 brush motor mounting bolts located under scrub deck Remove brush motor Reverse steps to install CUTTER 24V 86039080 04 17 07 MAINTENANCE BRUSH MOTOR CARBON BRUSH REPLACEMENT 1 2 Scribe alignment mark on motor barrel to motor cap Remove two bolts Remove end cap from motor NOTE Motors contain two wave washers in cap Do not lose these Release brush from spring tension Remove screw connecting brush wire lead to brush holder Clean brush holder to insure free movement Retract spring and install new brush Install connector screw and lead When all new brushes are installed Place all in retracted position held into brush holder by spring tension Carefully place end cap onto bearing on motor shaft NOTE Use care to assure wave washer alignment With end cap in partially installed position release all brushes to contact position with motor commutator NOTE Failure to insure all brushes are released will result in motor failure Reset end cap and realign with scribe marks on motor barrel Reinstall the two attach bolts from cap into base Maintain alignment between motor barrel bas
38. t hydrogen gas Explosion or fire can result Keep sparks and open flame away Keep top cover in raised position when charging Keep sparks and flames away from the batteries Do not smoke around batteries A WARNING Disconnect batteries before working on machine Only qualified personnel should work inside machine Always wear eye protection and protective clothing when working on or near batteries Avoid skin contact with the acid contained in the batteries A WARNING Never allow metal to lie across battery tops 2 2 CUTTER 24V 86039080 04 17 07 BATTERY CAUTION 86252520 PRV NO 80885 SAFETY LABEL LOCATION NOTE These drawings indicate the location of safety labels on the machine If at any time the labels become illegible promptly replace them SAFETY DECAL 86252530 PRV NO 81494 95 FRR a NA PAE 2 EA AE El CIRCUIT BREAKER DECAL 13 1 T 86243530 SEE MANUAL PRV NO 500565 2 GRADE WARNING
39. tion around children CAUTION Flammable liquids and or reactive metals can cause explosions or fire Do not pick up Turn the machine power on 2 Lower the squeegee 3 Turn the vacuum on 4 Lower the scrub brushes to the floor 5 Turn the scrub brushes on brushes will start when machine is propelled 6 Drive machine forward to begin scrubbing NOTE Shut machine off immediately if water or foam is expelled from the machine 7 Adjust the speed of the machine solution flow and scrub brush pressure as necessary NOTE Once solution flow rate is set it is not necessary to shut off solution when stopping scrubbing Solution flow is automatically shut off when brush motors stop When brush motors are activated flow automatically resumes TO STOP SCRUBBING 1 Release the propel levers 2 Turn the scrub brushes off 3 Raise the scrub brushes 4 Raise the squeegee 5 Turn the vacuum off 6 Turn the machine power off CUTTER 24V 86039080 04 17 07 3 10 MACHINE OPERATION DOUBLE SCRUB For floors which are heavily soiled or have thick accumulations of floor finish may not clean sufficiently with one pass In these cases it will be necessary to double scrub To double scrub make the first pass over the surface being cleaned with the squeegee up vacuum off the solution on Aqua Mizer removed and brushes down This allows the solution to stay in contact with the soil while loosening the surface acc
40. umulation with the brushes Allow time for the first application to stay in contact with the floor Length of time between the first and second pass depends on amount of accumulation and the type of chemical being used A second scrubbing with the squeegee down and again the solution and brushes on will further loosen soil The additional application of solution will further assist the difficult cleaning job FOR SAFETY When using machine go slow on inclines and slippery services EMPTYING AND CLEANING TANKS 1 Park the machine next to a floor drain Drain hose is on left rear corner of the machine 2 Turn the machine power off and set parking brake if your machine is equipped with this option SOLUTION TANK 1 Loosen small drain hose from the retainer then lower hose in direction of the drain 2 Remove the solution tank cover 3 Flush the solution tank out with clean water and run several gallons of clean water through systems Do not use water hotter than 140 F 60 C to clean tank Damage may occur NOTE Never allow solution to remain in tank Damage to tank seals and valves could occur 4 Secure drain hose into the retainer 3 11 RECOVERY TANK 1 Unhook the large drain hose from the retainer Unscrew the T handle on plug enough to loosen plug then lower hose in direction of the drain Do not stand in front of end of hose Recovered solution will come out with force Slowly remove plug from drain hos
41. ution The solution tank capacity filled to 2 5 cm from bottom of fill inlet is 23 gallons 87 liters The water must not be hotter than 140 F 60 C to prevent damage to the tank 5 Measure the chemical into the solution tank Liquid chemicals should be added to the solution tank after filling with water Dry chemicals should be thoroughly mixed before being added into solution tank Commercially available high alkaline floor cleaners are suitable for use in the solution system NOTE Read the chemical manufacturers recommended proportion instructions 6 Replace solution tank cover A WARNING Flammable materials can cause an explosion or fire Do not use flammable materials in the tanks 3 9 CUTTER 24V 86039080 04 17 07 NORMAL SCRUBBING Plan the scrubbing pattern in advance The longest track is around the perimeter of the area to be cleaned For efficient operation the runs should be the longest possible without turning stopping or raising and lowering scrub deck squeegee NOTE In order to achieve the best possible results the area which is to be cleaned should be INEFFICIENT SCRUBBING PATH RECOMMENDED SCRUBBING PATH swept before scrubbing Large debris strings amp wire must be removed to prevent being caught in brushes or squeegee MACHINE OPERATION TO BEGIN SCRUBBING A WARNING When operating the machine around people pay close attention for unexpected movement Use extra cau
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