SpeedScrub 2401 & 2601 Automatic Scrubber Model No.s: 603201 & 603202 Operator Manual EN EN 603409 Rev. 00 (0497) Home Find... Go To.. EN ENGLISH This manual is furnished with each new SpeedScrub Model. It provides necessary operation and maintenance instructions. Read this manual completely and understand the machine before operating or servicing. This machine will provide excellent service. However, the best results will be obtained at minimum costs if: The machine is operated with reasonable care. The machine is maintained regularly - per the machine maintenance instructions provided. MACHINE DATA Please fill out at time of installation for future reference. Model No.Install. Date Serial No.Copyright 1997 TENNANT, Printed in U.S.A The machine is maintained with TENNANT supplied or equivalent parts. TABLE OF CONTENTS SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . 3 DRAINING TANKS . . . . . . . . . . . . . . . . . . . . . . . . . . 11 STANDARD MACHINE COMPONENTS . . . . . . . 4 DRAINING RECOVERY TANK . . . . . . . . . . . . . . 11 DRAINING SOLUTION TANK . . . . . . . . . . . . . . . 11 CONTROL PANEL SYMBOLS . . . . . . . . . . . . . . . . 4 BATTERY CHARGING . . . . . . . . . . . . . . . . . . . . . . 11 MACHINE INSTALLATION . . . . . . . . . . . . . . . . . . . 5 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 UNCRATING MACHINE . . . . . . . . . . . . . . . . . . . . . 5 INSTALLING BATTERIES . . . . . . . . . . . . . . . . . . . 5 DAILY MAINTENANCE . . . . . . . . . . . . . . . . . . . . . WEEKLY MAINTENANCE . . . . . . . . . . . . . . . . . . MONTHLY MAINTENANCE . . . . . . . . . . . . . . . . . QUARTERLY MAINTENANCE . . . . . . . . . . . . . . BATTERY MAINTENANCE . . . . . . . . . . . . . . . . . MACHINE SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 ATTACHING SQUEEGEE ASSEMBLY . . . . . . . . 6 INSTALLING BRUSH OR PAD DRIVERS . . . . . . 6 FILLING SOLUTION TANK . . . . . . . . . . . . . . . . . . 7 MACHINE OPERATION . . . . . . . . . . . . . . . . . . . . . . 7 PRE–OPERATION CHECKS . . . . . . . . . . . . . . . . . 7 WHILE OPERATING MACHINE . . . . . . . . . . . . . . 9 STOPPING MACHINE . . . . . . . . . . . . . . . . . . . . . 10 EMERGENCY STOPPING . . . . . . . . . . . . . . . . . . 10 CIRCUIT BREAKERS . . . . . . . . . . . . . . . . . . . . . . 10 12 13 13 13 13 TRANSPORTING MACHINE . . . . . . . . . . . . . . . . 14 STORING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . 14 TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . 15 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 EC DECLARATION OF CONFORMITY FOR MACHINERY (Directive 89//392/EEC,Annex II, sub A) TENNANT N.V. models: SPEEDSCRUB 2401/2601 nr.: 603201 & 603202 Address: Industrielaan 6 5405 AB – is in conformity with the provisions of the Machinery Directive ( Directive 89/392/EEC), P.O. Box 6 5400 AA Uden–The Netherlands as amended, and with national implementing legislation; Uden/Netherlands, 03–12–97 – is in conformity with the provisions of the following other EEC directives: – the following ( parts/clauses of) harmonized standards have been applied: EN 292–1, EN 292–2, EN 294, EN 349, EN 563, EN 60204–1, EN 60335–1 ... – the following (parts/clauses of) national technical standards and specifications have been used: NA Eric Megens – Technical Support Engineer EN 2 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH SAFETY PRECAUTIONS This machine is intended for commercial use. It is designed to scrub hard floors in an indoor environment and is not constructed for any other use. Use only recommended pads, brushes and cleaning solutions. EN 3. BEFORE LEAVING OR SERVICING MACHINE: – Make sure machine is turned off and key is removed. – Stop on level Surface. – Set parking brake. – Disconnect batteries. All operators must read, understand and practice the following safety precautions: WARNING: Hazardous Voltage. Shock or electrocution can result. Always disconnect batteries before servicing machine. The following safety alert symbol is used throughout this manual as indicated in their descriptions. WARNING: Batteries emit hydrogen gases, explosion or fire can result. Keep sparks and open flame away. WARNING: To warn of hazards or unsafe practices which could result in severe personal injury or death. WARNING: Charge in a well ventilated area and keep hood propped open when charging batteries, explosion or fire can result. CAUTION: To identify actions which must be followed for safety operation of equipment. The following information signals potentially dangerous conditions to the operator or equipment: FOR SAFETY: 1. DO NOT OPERATE, MAINTAIN OR SERVICE MACHINE: – Unless trained and authorized. – Unless operator manual is read and understood. – If it is not in proper operating condition. WARNING: Battery acid can cause burns. Wear protective gloves and shield eyes when servicing batteries. CAUTION: Do not store outdoors and avoid getting wet. CAUTION: The use of supplies other than those recommended by manufacturer may cause damage. 2. WHEN OPERATING MACHINE: – Remove loose objects on floor. Loose objects may become dangerous projectiles if struck by revolving pads/brushes. – Keep hands and feet away from revolving pads/brushes. – Keep machine moving to prevent damage to finish or floor. – Do not run machine where flammable liquids or gases are present. – Do not run on ramps or inclines unless adequate personnel are present for assistance. – Always use extreme caution when maneuvering. 3 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH STANDARD MACHINE COMPONENTS 1 24 9 24 8 15 1 2 23 10 11 14 15 2 4 21 5 6 26 7 25 12 3 13 28 27 29 19 18 20 16 33 35 17 34 36 35 22 31 30 32 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Control Console Control Twist Grips Key Switch Main ON/OFF Switch Vacuum ON/OFF Switch Brush/Solution ON/OFF Switch Brush Pressure (Raise/Lower) Switch Battery Meter Brush Pressure Meter Reverse Switch Speed Control Knob Power Kill Button 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. Main, Vac/Drive Circuit Breakers Squeegee Lift Lever Solution Flow Lever Solution Flow Adjustment Knob Scrub Head Actuator Adjustable Control Console Levers Recovery Tank Drain Hose Solution Tank Drain Hose Rear Fill Port Squeegee Assembly Recovery Tank Recovery Tank Lid 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. Solution Tank Solution Tank Fill Door Safety Lights Battery Compartment Charger Plug Drive Wheels Rear Casters Brush Skirt Skirt Housing Skirt Housing Latch Wall Rollers Parking Brake CONTROL PANEL SYMBOLS Fast Speed Main Power Right Side Brush Motor Circuit Breaker Read Manual Before Operating Slow Speed Vacuum Left Side Brush Motor Circuit Breaker Solution Flow Less Brush Pressure Squeegee Up Vacuum Motor Circuit Breaker Battery Charge Meter More Brush Pressure Squeegee Down Main Power Circuit Breaker Reverse Brush 4 Brush Pressure Meter SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH EN 2. Turn all switches to the OFF position and remove key. MACHINE INSTALLATION 3. Carefully hinge open recovery tank to access battery compartment. Remove loose battery cables from compartment. (Figure 2) UNCRATING MACHINE Carefully check carton for signs of damage. Report any damage at once to carrier. Check carton contents to ensure all accessories are included. Squeegee is packaged with machine. Batteries, battery charger and pad driver(s) are packaged separately. ATTENTION: Battery installation must be accomplished after removing machine from shipping crate. To uncrate your machine, remove shipping straps and carefully lift or make a ramp using crate boards to remove machine from pallet. CAUTION: Do not roll machine off pallet, damage may occur. FIG. 2 4. Carefully install batteries into battery tray at bottom of compartment and arrange battery posts as shown. (Figure 3) INSTALLING BATTERIES (+) (–) WARNING: Batteries emit hydrogen gases, explosion or fire can result. Keep sparks and open flame away. WARNING: Battery acid can cause burns. Wear protective gloves and shield eyes when handling batteries. (–) Battery Specifications: Two 12 volt, deep cycle batteries. Consult with an Authorized Distributor for specific batteries. Maximum battery dimensions are 7”(17.8cm) W x 15”(38cm) L x 14”(35.5cm) H. FIG. 3 FOR SAFETY: Before battery installation, stop on level surface, set parking brake. 1. Set parking brake. Brake lever is located behind right side drive wheel. (Figure 1) (+) CAUTION: Do not drop batteries into compartment, battery and machine housing damage may result. This damage in not covered by warranty. 5. Connect battery cables to battery posts as shown (RED TO POSITIVE & BLACK TO NEGATIVE). (Figure 3) 6. Turn key and main switch on and check battery meter charge level. Charge if necessary. (See BATTERY CHARGING) FIG. 1 5 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH INSTALLING BRUSH OR PAD DRIVERS MACHINE SETUP 1. Turn key and main switch on. ATTACHING SQUEEGEE ASSEMBLY 1. Raise squeegee mount bracket by pulling back on squeegee lift lever. (Figure 4) 2. Completely raise scrub head by pressing top half (–) of brush pressure switch. (Figure 7) WARNING: To prevent accidental starting, remove key before installing brush or pad drivers. FIG. 4 FIG. 7 2. Loosen two thumb knobs on squeegee assembly and slide squeegee into slots on squeegee mount bracket. Squeegee roller wheels should face outward. (Figure 5) 3. Unfasten black latch at front of machine and hinge open skirt housing to access motor hub. (Figure 8) FIG. 8 FIG. 5 4. Select recommended pads or brushes that best meets your cleaning needs. 3. Tighten thumb knobs securely. 4. Connect vacuum hose from machine to squeegee assembly. (Figure 6) IMPORTANT: Consult an authorized distributor to assist you in choosing the correct pad or brush for your specific cleaning need. 5. (For Pad Installation) Attach pads to pad drivers before connecting drivers to motor hubs. Secure pads with plastic centerlock ring. (Figure 9) FIG. 6 6 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH EN FIG. 9 FIG. 11 6. Align pad driver mounting studs with slots in motor hub. Give the driver a quick turn toward the motor hub spring clip. Be certain that spring clip locks into one of the studs before operating machine. (Figure 10) NOTE: If filling with a bucket be certain that bucket is clean. This will prevent possible solution line clogs. 4. Add cleaning chemical. See proper dilution ratio instructions on bottle. CAUTION: Use only recommended cleaning chemicals, DO NOT use substitutes. Consult an authorized distributor to assist you with the recommended cleaning chemicals. WARNING: Use only nonflammable commercial cleaning chemicals. MACHINE OPERATION FIG. 10 NOTE: Always make sure pad drivers and motor hub surfaces are always clean before installing drivers. Clean surfaces will ease pad driver removal later. Read and understand SAFETY PRECAUTIONS on page 3 before operating machine. 7. Close skirt housing and refasten latch. PRE–OPERATION CHECKS Sweep and dust mop floor to remove particles and other debris. FILLING SOLUTION TANK 1. Transport machine to filling station. Raise squeegee and brush when transporting. 2. Turn off key. 3. Open solution fill door at front of machine and fill solution tank with 17 gallons (64L) of clean water (140°F/ 60°C maximum temperature). Or use the rear fill port to fill solution tank. Twist off plug and insert hose to fill. The clear tube below the fill port has 5 gallon (19L) increment markers to indicate amount of water in tank. (Figure 11) Check battery meter charge level to ensure batteries are fully charged. (See BATTERY CHARGING) Check condition of pads or brushes. Check condition of squeegee blades. 1. Release parking brake lever if set. 2. Adjust control grips to a comfortable operating height, squeeze together the two levers below the console. (Figure 12) 7 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH NOTE: The brushes and solution flow will not start until control grips are rotated. 7. Push solution flow lever forward to activate solution flow. Push completely forward for maximum flow. (Figure 15) FIG. 12 3. Disengage squeegee lift lever from the up position and lower squeegee. (Figure 13) FIG. 15 8. Before starting, turn speed control knob to slowest speed. (Figure 16) 9. Begin scrubbing by rotating control grips forward. Gradually increase your speed by turning speed control knob forward. (Figure 16) FIG. 13 4. Turn on key and main switch. 5. Lower scrub head to floor by pressing bottom half (–) of brush pressure switch. (Figure 14) FIG. 16 CAUTION: For first time users, start out slow until you can maneuver machine with ease. FIG. 14 6. Turn on the vacuum and brush/solution switches. 10. Once machine begins to move, check the needle position of the brush pressure meter. Only operate machine with needle in designated cleaning range per application (SCRUB or STRIP). Never operate machine in red zone. Depress brush pressure switch to properly adjust brush pressure. (Figure 17) 8 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH EN WHILE OPERATING MACHINE WARNING: Keep hands and feet clear of revolving pad or brush. 1. Observe amount of solution flow on floor. Adjust solution control lever to desired flow. To increase or decrease the maximum solution flow, turn solution flow adjustment knob clockwise to increase or counterclockwise to decrease. Adjustment knob is located at rear of machine. (Figure 19) CLEANING RANGE SCRUB RED ZONE STRIP PAD PRESSURE METER FIG. 17 CAUTION: To prevent possible floor damage and brush circuit breakers from tripping, do not operate machine with brush pressure needle in the red zone. 11. To operate machine in reverse, simply pull reverse switch backwards (one speed). (Figure 18) FIG. 19 2. Periodically check for foam buildup in recovery tank (look through clear lid). If excessive foam buildup begins to develop, pour a recommended foam control solution into recovery tank. CAUTION: Do not allow foam or water to enter vacuum ball float screen, vacuum motor damage will result. Foam will not activate ball float. Vacuum motor damage due to foam or water is not covered by warranty. 3. Always operate at a slower speed when scrubbing around walls or obstacles. 4. Always reduce speed to maintain control when turning machine. FIG. 18 12. To stop machine, release control grips. 5. If squeegee leaves streaks, raise and wipe blades with a cloth. Pre-sweep area to prevent streaking. 6. Overlap each pass by 2” (5cm). 7. Change or turn over pads when dirty. 8. Stay clear of floor obstructions, such as electrical plates or grates, they will destroy pads. 9. During brief stops, you do not have to turn off any switches, the brushes and solution flow will automatically stop when control grips are released. 10. Periodically check battery meter discharge level. When needle drops to the red zone, recharge batteries. 9 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH CAUTION: Do not continue to run machine when battery meter needle is in the red zone, battery damage will result. 11. While cleaning, view clear tube gallon marker for remaining cleaning solution. Each mark on hose indicates five gallons / 19 liters. 12. When solution tank runs dry, drain recovery tank. (See DRAINING TANKS). STOPPING MACHINE 1. Turn off brush/solution switch, raise brushes and continue to vacuum until all dirty water is consumed. FIG. 21 CIRCUIT BREAKERS 2. Release control grips. 3. Raise squeegee and scrub head. 4. Turn off switches and remove key. 5. Set parking brake, pull lever backwards to set. (Figure 20) The SpeedScrub models are equipped with (4) circuit breakers to protect machine from damage. If circuit breakers should trip, the breakers will not reset immediately upon tripping. Determine reason why breaker tripped, allow motor to cool and reset. Brush motor circuit breakers will trip due to excessive overload on pad. Reduce pad pressure or replace pad if breaker should trip. Brush motor circuit breakers (15amp) are located near charger plug. The main (10amp) and drive/vacuum (35amp) circuit breakers are located at rear of machine. (Figure 22) FIG. 20 ATTENTION: Before leaving machine, stop on level surface, set parking brake, turn off machine and remove key if left unattended. EMERGENCY STOPPING To stop machine in case of an emergency, hit the red power kill button located at rear of control console. The power kill button immediately stops all power to machine. (Figure 21) To reset power kill button, shut off all switches and turn kill button to the right. Resume to normal operation. FIG. 22 10 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH EN DRAINING TANKS ATTENTION: Raise squeegee and brush when transporting machine to floor drain. Turn off main switch and key when draining. DRAINING RECOVERY TANK Always empty recovery tank when refilling solution tank. You may refill solution tank while emptying recovery tank. To drain recovery tank, perform the following steps: CAUTION: If recovery tank is not emptied between fill–ups, foam or water will enter ball float screen and damage vacuum motor. Vacuum motor damage due to foam or water is not covered by warranty. 1. Remove drain hose from holder, position hose over floor drain and twist off drain hose plug. To completely drain recovery tank, hinge open tank sideways and flip up tank support stand to rest tank on. (Figure 23) NOTE: If using a bucket to drain machine, do not use same bucket for filling solution tank. This will prevent possible solution line clogs. FIG. 24 2. Rinse out solution tank and solution flow system with clean water after each use. This will prevent clogging due to chemical buildup. 3. Reconnect clear hose to hose barb. Be certain hose is completely pushed onto hose barb. BATTERY CHARGING CAUTION: The following charging instructions are intended for the 24V charger that is supplied with the machine. Otherwise use a charger with the following specifications to prevent battery damage. CHARGER SPECIFICATIONS: OUTPUT VOLTAGE - 24 VOLTS OUTPUT CURRENT - 25 AMPS MAXIMUM AUTOMATIC SHUTOFF CIRCUIT FOR DEEP CYCLE BATTERY CHARGING NOTE: For optimum machine operation, keep batteries charged at all times. Never let batteries set in a discharge condition. FIG. 23 2. Rinse out recovery tank after each use. This will prevent a foul odor and residue buildup. Unscrew clear lid on recovery tank and rinse out recovery tank. Be careful not to spray water into ball float screen. 3. Replace drain hose plug tightly when tank is empty. CAUTION: Do not continue to run machine when battery meter needle is in the red zone, battery damage will result. DANGER EXPLOSIVE GASES: Always charge batteries in a well ventilated area. Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. DRAINING SOLUTION TANK FOR SAFETY: Shield eyes when servicing batteries and avoid contact with battery acid. To drain unused cleaning solution from solution tank, follow steps below: 1. Transport machine to a well ventilated area for charging. 1. Pull clear hose off hose barb at rear of machine and drain solution into floor drain or bucket. (Figure 24) 2. Turn off all switches and key. 3. Hinge open recovery tank to access batteries. (Figure 25) 11 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH 6. Plug charger DC output connector to battery connector located near battery compartment. Flip up tank support stand and rest tank on stand. (Figure 28) FIG. 25 4. Check electrolyte level (A) in each battery cell. Do not charge batteries unless electrolyte is slightly covering battery plates (B). If needed, add just enough distilled water to slightly cover plates. DO NOT overfill. Batteries can overflow during charging due to expansion. Replace cell caps before charging. (Figure 26) B FIG. 28 NOTE: Once charger is connected to machine, machine becomes inoperable. 7. Charger will automatically begin charging and automatically shut off when fully charged. 8. After charger has turned off, unplug charger from machine then disconnect charger from wall outlet. 9. Recheck battery electrolyte level after charging. If needed, add distilled water to bring level to bottom of sight tubes. Be certain to replace cell caps securely and to wipe off the top of batteries with a clean cloth. A MAINTENANCE FIG. 26 5. With the charger DC outlet connector disconnected from batteries, plug charger power supply cord into a grounded wall outlet. (Figure 27) Grounded Outlet WARNING: Before attempting any maintenance procedures on machine, stop on level surface, turn off key, set parking brake and disconnect battery charger if charging batteries. WARNING: Before attempting any type of machine repair, disconnect batteries. Repairs must be performed by authorized personnel. To keep machine in good working condition, simply follow the daily, weekly and monthly maintenance procedures. Grounding Edge/hole DAILY MAINTENANCE (Every 4 Hours of Operation) FIG. 27 WARNING: To avoid an electrical hazard, charger MUST be grounded while in use to protect user from electric shock and serious injury. 1. Remove and clean pads or brushes. Never use soiled pads when cleaning. Replace pads when they become worn or loaded with residue. 12 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH 2. Remove and clean lint from ball float screen located in recovery tank. (Figure 29) EN QUARTERLY MAINTENANCE (Every 250 Hours of Operation) Check drive, vacuum and brush motors for carbon brush wear, replace brushes if worn to a length of 3/8” (1cm) or less. BATTERY MAINTENANCE DANGER EXPLOSIVE GASES: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. FIG. 29 3. Drain and rinse tanks thoroughly. After draining tanks, hinge recovery tank until you can see vacuum intake hole at rear of tank. Remove any clogging debris in hole if necessary. 4. Raise squeegee and wipe it off with a dry cloth. Store squeegee in the up position to prevent squeegee damage. 5. Clean machine housing with a nonabrasive, non–solvent cleaner. FOR SAFETY: Shield eyes when servicing batteries, avoid contact with battery acid and keep all metal objects off the top of batteries. 1. Always follow proper charging instructions. (See BATTERY CHARGING) 2. Each week after charging, check electrolyte level (A) in each battery cell of all batteries. The level should reach bottom of sight tubes (B). If needed, add just enough distilled water to reach bottom of sight tubes. DO NOT overfill. (Figure 30) 6. Recharge batteries if needed. B WEEKLY MAINTENANCE (Every 20 Hours of Operation) A 1. Flush out tanks and solution lines. Pour 24 oz. (750 ml.) of an acetic acid solution with 3 gallons (11.3 ltr.) of hot water into solution tank. Over a floor drain, activate solution flow briefly to fill solution line. Shut off power and let machine set over night. Rinse with clean water afterwards. 2. Check electrolyte level in battery cells. (See BATTERY MAINTENANCE). 3. Clean battery tops to prevent corrosion. (See BATTERY MAINTENANCE). 4. Check for loose or corroded battery cables. MONTHLY MAINTENANCE (Every 80 Hours of Operation) 1. Lubricate caster grease fittings with a water resistant grease. 2. Lubricate all linkage pivot points with silicone spray then coat with a water resistant grease to maintain a smooth operation. 3. Check machine for water leaks and loose nuts and bolts. FIG. 30 3. Keep battery tops and terminals clean and dry. To clean batteries: a. Mix a strong solution of baking soda and water. b. Brush solution sparingly over battery tops, terminal and cable connectors. NOTE: Do not allow baking soda solution to enter battery cells. c. Use wire brush to clean terminal post and cable connections. d. After cleaning, apply a coating of clear battery post protectant to terminals and cable connections. 4. Check for loose or worn cables. Replace if worn. 13 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH TRANSPORTING MACHINE STORING MACHINE When transporting machine by use of trailer or truck, be certain to follow tie–down procedures below: 1. Before storing machine, be certain to flush tanks and drain machine of all water. WARNING: Do not operate on ramps or inclines unless adequate personnel are present for assistance. 1. Remove squeegee from machine and raise scrub head. Leave pad or brush installed. 2. Load machine using a recommended loading ramp. 3. Position front of machine up against front of trailer of truck. Once machine is positioned, lower brush head. 2. Store machine in a dry area with squeegee removed and scrub head in the raised position. 3. Remove recovery lid to promote air circulation. ATTENTION: If storing machine if freezing temperatures, be certain to drain machine of all water. Damage due to freezing temperatures is not covered by warranty. 4. Set parking brake and place a block behind the drive wheel and the rear casters. 5. Place tie–down straps over top of machine and secure straps to floor. It may be necessary to install tie–down brackets to the floor of your trailer or truck. 14 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. ENGLISH EN TROUBLE SHOOTING PROBLEM CAUSE SOLUTION No power, nothing runs runs. Faulty main or key switch. Contact Service Center. Batteries need charging. See CHARGING BATTERIES. Faulty battery(s). Replace battery(s). Loose battery cable. Tighten loose cable. MAIN circuit breaker has tripped. Determine cause and reset circuit breaker button. Power kill button is activated. Turn button to release. Brush/Solution switch is not on. Turn on brush/solution switch. Control grips are not rotated. Rotate control grips. Brush circuit breaker(s) has tripped. Clean or replace pad and reset brush circuit breaker button. Faulty brush motor or wiring. Contact Service Center. Worn carbon brushes. Contact Service Center. Faulty brush switch or solenoid. Contact Service Center. Faulty vacuum switch. Contact Service Center. Vacuum circuit breaker has tripped. Remove obstruction and reset breaker. Faulty vacuum motor or wiring. Contact Service Center. Worn carbon brushes. Contact Service Center. Drive motor circuit breaker has tripped. Determine cause and reset breaker. Faulty speed control circuit board or connection. Contact Service Center. Faulty solenoid. Contact Service Center. Faulty drive motor. Contact Service Center. Faulty wiring. Contact Service Center. Worn carbon brushes. Contact Service Center. Faulty potentiometer or speed control board. Contact Service Center. Loose wire connection Contact Service Center. Solution flow lever in not activated. Push solution flow lever forward. Solution line or solution tank filter is clogged. Remove hose and blow compressed air through it. Flush solution tank after each use. Solution valve or solenoid is clogged. Remove valve or solenoid and clean. Do not scratch inside of valve. Faulty solution switch or solenoid. Contact Service Center. Solution flow adjustment knob needs adjusting. Turn solution flow adjustment knob clockwise to increase flow. Batteries not fully charged. Charge batteries. Bad cell in one or more batteries. Replace battery. Batteries need maintenance. See BATTERY MAINTENANCE. Faulty charger. Replace battery charger. Brush motors do not run run. Vacuum motor does not run. run Drive motor does not run. Drive motor runs, but not correctly. y Little or no solution flow flow. Short run time. 15 SpeedScrub 2401/2601 (04–97) Home Find... Go To.. EN ENGLISH TROUBLE SHOOTING –continued PROBLEM CAUSE SOLUTION Poor water pick up. Recovery tank is full. Empty recovery tank. Ball float screen inside recovery tank is clogged. Remove screen and clean. Clogged squeegee. Clean squeegee. Worn squeegee blades. Replace squeegee blades. Loose squeegee thumbscrews. Tighten thumbscrews. Vacuum hose connections are loose or hose has a hole. Push hose cuffs firmly on connections. Replace hose if damaged. Clogged vacuum hose. Remove clogged debris. Recovery tank inlet hole is obstructed. Empty recovery tank and tilt tank sideways to access inlet hole, remove obstruction. Defective tank gasket. Replace gasket. Loose drain hose plug. Tighten drain plug. Loose recovery tank lid. Tighten lid. Loose vacuum motor. Contact Service Center. Battery charge level is low. Charge batteries. Do not run machine when battery meter is in the red zone. SPECIFICATIONS MODEL NO. 603201 LENGTH 50”/127cm 50”/127cm WIDTH 26”/66cm 28”/71cm HEIGHT 39”/99cm 39”/99cm WEIGHT 375lbs./170kg –w/ batteries 600lbs./272kg 375lbs./170kg –w/ batteries 600lbs./272kg SOL./REC TANK CAPACITY 17 Gal./64L 17 Gal./64L SPEED CONTROL Variable Fwd. / Fixed Rev. Variable Fwd. / Fixed Rev. (2401) ft./2229.6m2 603202 per hour (2601) 26,000 sq. ft./2415.4m2 per hour CLEANING SPEED (MAX) 24,000 sq. CLEANING PATH WIDTH 23.125/58.73cm 25.125/63.80cm PAD DIAMETER 2 – 12”/30.48cm 2 – 13”/33.02cm PAD PRESSURE Variable 80–150lbs. Variable 80–150lbs. SQUEEGEE WIDTH 31”/78.74cm 34”/86.36cm DRIVE SYSTEM Transaxle, .2 h.p., 24V Transaxle, .2 h.p., 24V BRUSH MOTOR 2 – .75 h.p., 220 rpm, 24V, 20A, 550W 2 – .75 h.p., 220 rpm, 24V, 20A, 550W VACUUM MOTOR .75 h.p., 3–stage 5.7”, 24V, 21A, 550W .75 h.p., 3–stage 5.7”, 24V, 21A, 550W WATER LIFT 68”/172cm 68”/172cm BATTERIES 2–12V, 215AH 2–12V, 215AH RUN TIME PER CHARGE Up to 4 3/4 hours Up to 4 3/4 hours DECIBEL RATING AT OPERATOR’S EAR, INDOORS ON TILE. 75dB(A) 75dB(A) 16 SpeedScrub 2401/2601 (04–97) Home Find... Go To..