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MAINTENANCE

5680 331176 (9--06)

SCRUB BRUSHES AND PADS

The scrub brushes should be checked daily for

wire or string tangled around the brush or drive

hub. The brushes should also be checked for any

damage and wear.

DISK BRUSHES

The disk brushes should be replaced if large

amounts of bristles are missing, or if the

remaining bristles’ length is less than 10 mm

(0.38 in).

Cleaning pads must be placed on pad drives

before they are ready to use. The cleaning pad is

held in place by a pad holder.

Cleaning pads need to be cleaned immediately

after using with soap and water. Do not wash the

pads with a pressure washer. Hang dry pads, or

lie flat to dry.

NOTE: Be sure to replace brushes and pads in

sets. Otherwise one brush or pad will be more

aggressive than the other.

REPLACING THE DISK BRUSHES OR PADS

1. Raise the scrub head.

2. Turn the machine power off.

FOR SAFETY: Before leaving or

servicing machine, stop on level

surface, and turn off machine.

3. Open the access cover on either corner of

the scrub head.

Содержание 5680

Страница 1: ...Walk Behind Scrubber Operator Manual 5680 331176 www tennantco com 331176 Rev 02 09 2008 North America International Electric SN 10000000 The Safe Scrubbing Alternativer ...

Страница 2: ...TECT THE ENVIRONMENT Please dispose of packaging materials old machine components such as batteries hazardous fluids including antifreeze and oil in an environmentally safe way according to local waste disposal regulations Always remember to recycle MACHINE DATA Please fill out at time of installation for future reference Model No Serial No Machine Options Sales Rep Sales Rep phone no Customer Num...

Страница 3: ...N ON INCLINES 35 STOP THE MACHINE 35 POST OPERATION CHECKLIST 36 MACHINE TROUBLESHOOTING 37 Page MAINTENANCE 39 MAINTENANCE CHART 39 LUBRICATION 41 REAR CASTERS 41 TRANSAXLE 41 BATTERIES 41 CHARGING THE BATTERIES 43 ELECTRIC MOTORS 44 SCRUB HEAD 45 DISK BRUSH SCRUB HEAD SKIRT 45 CYLINDRICAL BRUSH SCRUB HEAD SKIRTS 45 ADJUSTING THE SCRUB HEAD SKIRTS 45 REPLACING THE SCRUB HEAD SKIRTS 45 REMOVING OR...

Страница 4: ... DRIVE BELT 68 STATIC DRAG CHAIN 68 TIRES 68 PUSHING AND TRANSPORTING THE MACHINE 69 PUSHING THE MACHINE 69 TRANSPORTING THE MACHINE 69 MACHINE JACKING 72 STORAGE INFORMATION 72 FREEZE PROTECTION 72 SPECIFICATIONS 74 GENERAL MACHINE DIMENSIONS CAPACITIES 74 FaST SYSTEM OPTION 75 ec H2O SYSTEM OPTION 75 GENERAL MACHINE PERFORMANCE 75 POWER TYPE 76 TIRES 76 MACHINE DIMENSIONS 77 ...

Страница 5: ... trained and authorized Unless operation manual is read and understood In flammable or explosive areas unless designed for use in those areas 2 Before starting machine Make sure all safety devices are in place and operate properly Check brakes and steering for proper operation if so equipped 3 When using machine Go slow on inclines and slippery surfaces Use care when backing machine Follow mixing ...

Страница 6: ...abel becomes damaged or illegible install a new label in its place BATTERY CHARGING LABEL LOCATED ON THE UNDERSIDE OF THE SOLUTION TANK FLAMMABLE SPILLS LABEL LOCATED ON THE OPERATOR CONSOLE FOR SAFETY LABEL LOCATED ON THE OPERATOR CONSOLE FLAMMABLE MATERIALS LABEL LOCATED ON THE UNDERSIDE OF THE SOLUTION TANK COVER 353417 ...

Страница 7: ... SAFETY Do not operate machine unless operation manual is read and understood Check the machine for shipping damage Check to make sure the machine is complete per shipping instructions Keep your machine regularly maintained by following the maintenance information in this manual We recommend taking advantage of a regularly scheduled service contract from your Tennant representative Order parts and...

Страница 8: ...Recovery tank D Steering handles E Squeegee F Squeegee lever G Squeegee down pressure cams H Recovery tank drain hose I Solution tank hose J Support arm K Stop arm L Batteries M Scrub head N Scrub brush access cover O FaST solution system option ec H2O System Module option P Heavy duty scrub head strap Disc Head Q Scrub brush idler door ...

Страница 9: ...reaker 1 scrub head actuator Variable flow or rate Circuit breaker 2 vacuum fan motor Solution flow Circuit breaker 3 machine propel Scrub brushes down and on Circuit breaker 4 left brush motor Scrub brushes up and off Circuit breaker 5 right brush motor Heavy scrub brush down pressure Circuit breaker 6 FaST Circuit breaker 6 ec H2O ...

Страница 10: ...g handles C On off key switch D Scrub switch E Console height adjustment knob F Hourmeter G FaST system on off switch option ec H2O system on off switch option H ec H2O system indicator light option I Battery discharge indicator J Solution flow lever K Circuit breakers L Squeegee lever M Recovery tank drain hose N Solution tank drain hose ...

Страница 11: ...Forward Rotate the steering handles forward The further forward you rotate the steering handles the faster the machine will go Backward Rotate the steering handles backwards toward you Turning Push the machine in the direction of the turn with the steering handles The machine will turn on the swivel casters ...

Страница 12: ...console adjustment knob counterclockwise to loosen the knob Move the console up or down to the desired height Then turn the knob clockwise to tighten the knob and lock the console in position ON OFF KEY SWITCH The on off key switch controls machine power with a key On Turn the key to the right Off Turn the key to the left ...

Страница 13: ... mode is used when deep scrubbing or floor stripping is necessary Start heavy scrub mode With the scrub head in the up position pull out on the scrub head strap until the scrub head drops into place Lower the brushes and start scrubbing Stop heavy scrub mode Press the bottom of the scrub switch The scrub head will reset when it raises and stops scrubbing When it is started again the scrub head wil...

Страница 14: ... have been fully charged FaST SWITCH OPTION The FaST switch option enables the FaST Foam Scrubbing Technology system When the FaST system is enabled it is turned on and off with the scrub switch Enable the FaST system Press the top of the FaST switch Enable conventional scrubbing Press the bottom of the FaST switch NOTE Disable the FaST system before using the machine for conventional scrubbing NO...

Страница 15: ...scrubbing Press the bottom of the ec H2O switch NOTE Disable the ec H2O system before using the machine for conventional scrubbing NOTE The ec H2O system will not start until the machine starts scrubbing NOTE Do not enable the ec H2O system with conventional cleaning detergents in the solution tank Drain raise and refill the solution tank with clear cool water only before operating the ec H2O syst...

Страница 16: ...contact an Authorized Service Center CIRCUIT BREAKERS The circuit breakers are resettable electrical circuit protection devices They stop the flow of current in the event of a circuit overload Once a circuit breaker is tripped reset manually by pressing the reset button after the breaker has cooled down If the overload that caused the circuit breaker to trip is still there the circuit breaker will...

Страница 17: ...hten the plug RECOVERY TANK DRAIN HOSE The recovery tank drain hose is used to drain the recovery tank The drain hose plug is removed by turning the plug latch to loosen the plug and pulling the plug out of the drain hose The drain hose is plugged by placing the hose plug in the end of the hose and turning the plug latch to tighten the plug SUPPORT ARM The support arm holds up the solution tank wh...

Страница 18: ...closing when the tank is lowered Push the arm in to lower the solution tank completely SQUEEGEE DOWN PRESSURE CAMS The squeegee down pressure cams adjust the squeegee deflection along the entire length of the squeegee Increase Turn the cams clockwise Decrease Turn the cams counter clockwise ...

Страница 19: ...which is then picked up and drawn into the recovery tank The steering handles control the direction and speed of the machine in forward or reverse By rotating the steering handles forward the machine propels forward By rotating the handles towards you the machine propels backward Three different widths of scrub heads and squeegees are available for the machine The scrub head widths are as follows ...

Страница 20: ...e scrubbing and heavy duty scrubbing applications Using the FaST system can increase productivity by 30 by reducing your dump fill cycle It will also reduce chemical usage and storage space One FaST PAK of concentrated agent can scrub up to 1 million sq ft NOTE Do not enable the FaST system with conventional cleaning detergents in the solution tank Drain raise and refill the solution tank with cle...

Страница 21: ...e floor surface allowing the machine to easily scrub away the suspended soil The converted water then returns to normal water in the recovery tank The ec H2O system can be used with all double scrubbing applications NOTE Do not enable the ec H2O system with conventional cleaning detergents in the solution tank Drain raise and refill the solution tank with clear cool water only before operating the...

Страница 22: ...e for obstructions Check the recovery tank cover seals for wear or damage Check that the vacuum fan inlet filter is clean FaST Scrubbing Check the FaST PAK option concentrate agent level replace carton as needed See the INSTALLING THE FaST PAK AGENT section of the manual FaST or ec H2O Scrubbing Check that all conventional cleaning agents restorers are drained and rinsed from the solution tank FaS...

Страница 23: ...leaning Concentrate is specifically designed for use with the FaST system scrubbing application NEVER use a substitute machine damage will result FOR SAFETY When using machine always follow the handling instructions on chemical container 2 Empty the solution tank See the DRAINING AND CLEANING THE TANKS section of the manual NOTE When scrubbing with the FaST system option use clean water only Do no...

Страница 24: ...lug when the supply hose is not connected to the FaST PAK This will prevent the FaST solution system from drying out and clogging up the hose 6 When replacing an empty FaST PAK carton allow the new FaST PAK detergent to gravity feed into the system for several minutes prior to operating the FaST system If the detergent does not flow out of the FaST PAK simply squeeze and release the hose several t...

Страница 25: ... MACHINE 1 Turn the machine power on FILLING THE TANKS 1 Start the machine 2 Drive the machine to the filling site 3 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface turn off machine and remove key ...

Страница 26: ...en the solution tank cover and fill the solution tank with clear cool water only NOTE When cleaning using the FaST or ec H2O option USE CLEAR COOL WATER ONLY DO NOT add cleaning agents in solution tank Conventional cleaning agents restorers may cause failure to the system NOTE For conventional scrubbing Floor conditions water condition amount of soilage types of soilage and brush action all play a...

Страница 27: ...g high gloss coated floors Nylon scrub brush Recommended for scrubbing coated floors Cleans without scuffing Super abrasive bristle scrub brush Nylon fiber impregnated with abrasive grit to remove stains and soilage Strong action on any surface performing well on buildup grease or tire marks Heavy duty stripping pad This black pad is for stripping floors Cuts through old heavy finishes easier to p...

Страница 28: ...ylindrical super abrasive bristle scrub brush Nylon fiber impregnated with abrasive grit to remove stains and soilage Strong action on any surface performing well on buildup grease or tire marks NOTE Cylindrical scrub brushes must be installed with the herringbone patterns on the brushes pointing towards each other for best debris pick up 1 Start the machine 2 Drive the machine to the area to be s...

Страница 29: ...rubbing ec H2O SCRUBBING If an alarm sounds and the ec H2O system indicator light begins to blink red the ec H2O module must be flushed to resume ec H2O operation See ec H2O MODULE FLUSH PROCEDURE NOTE When the alarm sounds and the light blinks red the machine will bypass the ec H2O system To continue scrubbing turn the ec H2O switch off and change over to conventional scrubbing ATTENTION ec H2O m...

Страница 30: ...eded NOTE When using the FaST or ec H2O system option the solution flow lever is nonfunctional The FaST and ec H2O system flow rates are pre set The ec H2O module has optional flow rate settings If solution flow adjustments are required contact an Authorized Service Center 8 Drive the machine forward and scrub as required WARNING Flammable materials or reactive metals can cause an explosion or fir...

Страница 31: ...ng with the squeegee up This dispenses the solution foam over the area allowing the solution foam to soak on the floor NOTE When using the FaST or ec H2O system option the solution flow lever is nonfunctional The FaST and ec H2O system flow rates are pre set The ec H2O module has optional flow rate settings If solution flow adjustments are required contact an Authorized Service Center FOR SAFETY W...

Страница 32: ...RUBBING 1 Release the steering handles 2 Press the bottom of the scrub switch to stop scrubbing and raise the scrub brushes 3 Propel the machine forward to pick up any solution left on the floor 4 Raise the squeegee with the squeegee lever ...

Страница 33: ...d be drained and cleaned The solution tank then can be filled again for additional scrubbing 1 Stop scrubbing See the STOP SCRUBBING section of the manual 2 Drive the machine next to a floor drain or sink 3 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface and turn off machine 4 Remove the recovery tank drain hose from the mounting clip ...

Страница 34: ... tank drain hose plug while holding the hose up then slowly lower the drain hose to the floor drain or sink 6 Check the solution tank and empty any remaining solution with the solution tank drain hose 7 Lift the solution tank to reach the recovery tank ...

Страница 35: ...the tanks and components 9 Rinse off the float sensor on the side of the recovery tank 10 Remove and clean the vacuum fan filter located in the recovery tank Clean by shaking dust or rinsing pleats with low pressure water Insert the filter back in to the recovery tank when finished NOTE Be sure the vacuum filter is dry before reinstalling it in the machine ...

Страница 36: ... When the recovery and solution tanks have completely drained replace the drain hose plugs Place the drain hoses back onto the mounting clips on the machine 13 Pull up on the support arm and lower the solution tank Push the stop arm in to completely lower the solution tank 14 Cylindrical scrub head Remove and clean the debris trough Place the trough back in the scrub head ...

Страница 37: ...n inclines and slippery surfaces The maximum rated climb and descent incline with empty tanks is 8_ with full tanks is 6_ STOP THE MACHINE 1 Stop scrubbing See the STOP SCRUBBING section of the manual 2 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface turn off machine and remove key ...

Страница 38: ...g the charge level of the batteries Check over this list of items with the machine powered off Check for wire string or twine wrapped around the scrub brushes Check the squeegees for wear or damage Check the squeegee suction hose for obstructions Drain and clean the recovery tank Clean the vacuum fan inlet filter Check under the machine for leaks Check the service records to determine maintenance ...

Страница 39: ...se less or change detergent Use a defoamer Recovery tank sensor dirty or stuck Clean or replace Vacuum fan circuit breaker tripped Reset circuit breaker Little or no solution flow to the floor Solution tank empty Fill solution tank Solution control cable broken or out of adjustment Replace and or adjust cable Solution flow turned off Turn solution flow on Solution supply lines plugged Flush soluti...

Страница 40: ...y hose Clogged flow control orifice and or screen Remove and clean orifice and or screen Faulty pump or air compressor Contact Service Center Clogged filter screen Drain solution tank remove and clean filter screen FaST system is not primed To prime operate the FaST solution system for 3 minutes ec H2O Model ec H2O system indicator light blink ing red Mineral deposit build up in module Flush modul...

Страница 41: ...at sensor 1 Clean vacuum fan filter 1 Clean debris screen option 1 3 Solution tank Clean 1 3 Vacuum fan filter Clean 1 Machine Check for leaks 1 6 Disk scrub head skirt Check for damage and wear 1 6 Cylindrical scrub head skirts Check adjustment 4 Check for damage and wear 4 10 FaST PAK supply hose and connector option Clean and connect hose to stor ing plug when not in use 1 50 Hours 8 Cylindrica...

Страница 42: ...acuum fan motor Check motor brushes 1 1000 Hours 10 FaST water and air filters option Replace 1 7 Scrub brush motors Check motor brushes 2 5 Propelling motor Check motor brushes 1 5 Transaxle Check lubricant level GL 1 SPL Special lubricant Lubriplate EMB grease TENNANT part no 01433 1 GL SAE 90 weight gear lubricant ...

Страница 43: ...d by the number of charges the batteries receive To get the most life from the batteries charge them when all the battery discharge indicator segments shut off 20 charge left Use an automatic charger with the proper rating for the batteries Periodically clean the top surface of the batteries and the terminals and check for loose connections Use a strong solution of baking soda and water Brush the ...

Страница 44: ...ng the specific gravity using a hydrometer is a way to determine the charge level and condition of the batteries If one or more of the battery cells test lower than the other battery cells 0 050 or more the cell is damaged shorted or is about to fail NOTE Do not take readings immediately after adding distilled water If the water and acid are not thoroughly mixed the readings may not be accurate Ch...

Страница 45: ... NOTE The solution tank must be empty 4 Check the water level in all the battery cells If the level is low add just enough distilled water to cover the plates DO NOT OVERFILL The batteries can overflow during charging due to expansion NOTE Make sure the battery caps are in place while charging FOR SAFETY When maintaining or servicing machine avoid contact with battery acid 5 Plug the charger conne...

Страница 46: ...ing or servicing machine avoid contact with battery acid 10 Check the electrolyte level in each battery cell after charging If needed add distilled water to raise the electrolyte level to about 12 mm 0 4 in below the bottom of the sight tubes 11 Lower the solution tank 12 Pull up on the support arm and rotate the stop arm out of the way to allow the solution tank to close completely ELECTRIC MOTOR...

Страница 47: ...or damage or wear daily ADJUSTING THE SCRUB HEAD SKIRTS 1 Lower the scrub head on a level floor 2 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface and turn off machine 3 Check to see if the scrub head skirts touch the floor 4 If any of the skirts needs adjusting loosen the retainer strip hardware and slide the skirt to the proper adjustment Tighten th...

Страница 48: ...a different width scrub head be sure to install the appropriate width squeegee and machine front cover 1 Lower the scrub head 2 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface and turn off machine 3 Remove the machine front cover 4 Disconnect the solution line from the scrub head tee fitting ...

Страница 49: ...5680 331176 9 06 5 Disconnect the wire harness from each scrub motor 6 Disconnect the scrub head from the guide by removing the clevis pin 7 Disconnect the lift arms from the scrub head by removing the two clevis pins ...

Страница 50: ...he scrub head connect the lift arms to the scrub head with the two clevis pins 10 Connect the scrub head to the guide with the clevis pin 11 Make sure the actuator tube lines up with the mark made earlier on the actuator shaft If not turn the actuator tube until it does Connect the actuator to the scrub head with the clevis pin 12 Connect the wire harness 13 Connect the solution line to the scrub ...

Страница 51: ...orners The scrub head should measure the same on all four corners 3 If the scrub head is not level at all four corners loosen the jam nut on the adjustment screw located on the top of the scrub head Turn the adjustment screw until the scrub head measures level Tighten the jam nut 4 Install the machine front cover 5 Cylindrical scrub head Check the brush pattern as described in CHECKING AND ADJUSTI...

Страница 52: ...on pad drives before they are ready to use The cleaning pad is held in place by a pad holder Cleaning pads need to be cleaned immediately after using with soap and water Do not wash the pads with a pressure washer Hang dry pads or lie flat to dry NOTE Be sure to replace brushes and pads in sets Otherwise one brush or pad will be more aggressive than the other REPLACING THE DISK BRUSHES OR PADS 1 R...

Страница 53: ...ip together with your thumb and index finger The brush pad driver will drop off the drive hub 6 Pull the brush pad driver out from under the scrub head 7 PAD DRIVER ONLY Turn the pad driver over to access the spring clip underneath 8 Press the spring clip together with your thumb and index finger to remove the center disk ...

Страница 54: ...ew scrub brush pad driver on the floor in front of the scrub head Push the brush under the scrub head 12 Line up the drive socket with the drive plug 13 Lift the scrub brush pad driver assembly into the drive plug 14 Check to make sure the brush pad driver assembly is securely mounted on the brush drive hub 15 Close the scrub head access cover 16 Repeat for the other brush pad driver ...

Страница 55: ...e than the other REPLACING THE CYLINDRICAL BRUSHES 1 Raise the scrub head 2 Turn the machine power off and set the parking brake if your machine has this option FOR SAFETY Before leaving or servicing machine stop on level surface and turn off machine 3 Push down on the mounting spring and the idler door then pull out on the bottom of the door Push down on the spring until the door releases from th...

Страница 56: ...USH PATTERN NOTE Check the tires for correct tire pressure and make sure the solution tank is full before checking or adjusting the brush pattern 1 Apply chalk or some other material that will not blow easily away to a smooth level floor 2 Raise the scrub head Position the scrub head over the chalked area 3 Set the parking brake if your machine has this option 4 Lower the scrub head for 15 to 20 s...

Страница 57: ...s will have to be adjusted to straighten the brush pattern A Remove the idler door by pushing down on the mounting spring and the idler door then pulling out on the bottom of the door Push down on the spring until the door releases from the scrub head Pull the idle plug off the brush B While holding the flat end of the idler shaft with a wrench loosen the mounting screw on the outside of the idler...

Страница 58: ...brush patterns should be the same width If one is narrower then the other loosen the jam nut on the adjustment screw located on the top of the scrub head Turn the adjustment screw clockwise to increase the front brush pattern width Turn the adjustment screw counter clockwise to increase the back brush pattern width Check the brush patterns again Adjust until the front and back patterns are the sam...

Страница 59: ...NOTE DO NOT use steam to clean the tank Excessive heat can damage the tanks and components Rinse and wipe off the sensors daily on machines with float sensors installed inside the recovery tank A vacuum fan filter is located in the recovery tank Remove and clean this filter daily Clean by shaking dust or rinsing pleats with low pressure water NOTE Be sure the vacuum filter is dry before reinstalli...

Страница 60: ...es not require regular maintenance If deposits form on the bottom of the tank rinse the tank with a strong blast of warm water The tank can be flushed through the fill opening and top access hole The solution tank contains one standard solution line filter If the filter becomes dirty the solution flow will be reduced Check and clean these filters if necessary NOTE DO NOT use steam to clean the tan...

Страница 61: ...cated in the FaST detergent injector Order filter kit p n 9003009 To access the detergent injector assembly lower the scrub head and remove the front cover Remove the injector assembly from clamps Replace the water and air filter An 8mm hex wrench required to install new water filter Water Filter 50 Mesh Brown Air Filter 50 Mesh Brown ...

Страница 62: ... screen bowl and clean the filter screen after every 50 hours of machine operation Empty the solution tank before removing the filter FaST SUPPLY HOSE CONNECTOR The FaST supply hose connector is located below the FaST PAK holder Soak the connector in warm water if detergent buildup is visible When a FaST PAK carton is not installed store the supply hose connector on the storing plug to prevent the...

Страница 63: ...ear protective gloves and eye protection when handling vinegar 3 Disconnect the black connector fitting at the scrub head and place the hose into a bucket To access the connector fitting you may have to remove the front cover from the machine 4 Turn the key to the on position 5 Press and release the ec H2O module flush switch to start the flush cycle The module is located behind the front cover NO...

Страница 64: ...of the squeegee blades should be checked daily or when scrubbing a different type of floor The squeegee assembly can be removed from the squeegee pivot to prevent damage during transport of the machine or when changing to a different squeegee width The squeegees are available in three widths to be used with the three different model scrub heads model 700 700 mm 28 in model 800 800 mm 32 in and mod...

Страница 65: ...4 Tighten the mounting knobs 5 Push the squeegee suction hose on the squeegee LEVELING THE SQUEEGEE Leveling of the squeegee assures even contact the length of the squeegee blade with the surface being scrubbed Make sure this adjustment is done on an even level floor 1 Turn the machine power on 2 Lower the squeegee 3 Drive the machine forward then turn the machine power off 4 Look at the deflectio...

Страница 66: ...ne moves forward with the squeegee lowered to the floor The best deflection is when the squeegee wipes the floor just dry with a minimum amount of deflection 1 Turn the machine power on 2 Lower the squeegee 3 Drive the machine forward and look at the deflection of the squeegee blade The correct amount of deflection is 12 mm 0 50 in for scrubbing smooth floors and 15 mm 0 62 in for rough floors 4 T...

Страница 67: ... use the next wiping edge rotate the top edges down bottom edges up To use the last edge rotate the blade end for end Replace any worn or damaged squeegee blades REPLACING OR ROTATING THE REAR SQUEEGEE BLADE 1 Make sure the squeegee is raised off the floor 2 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface and turn off machine 3 Loosen the two retenti...

Страница 68: ...ont and rear squeegee blades touch Do not overtighten REPLACING OR ROTATING THE FRONT SQUEEGEE BLADE 1 Make sure the squeegee is raised off the floor 2 Turn the machine power off FOR SAFETY Before leaving or servicing machine stop on level surface and turn off machine 3 Remove the squeegee from the machine See REMOVING THE SQUEEGEE ASSEMBLY 4 Remove the rear squeegee blade and retainer See REPLACI...

Страница 69: ...n the retainer plate 8 Push the retainer plate forward Tighten the two outside knobs on top of the squeegee assembly 9 Insert the rear squeegee blade and retainer Tighten the two rear blade retention knobs until the ends of the front and rear squeegee blades touch Do not overtighten 10 Install the squeegee assembly on the squeegee pivot See INSTALLING THE SQUEEGEE ASSEMBLY 11 Adjust the squeegee b...

Страница 70: ...val so that the belt can be reinstalled at the same tension If the old belt tension was not recorded the recommended force per old belts is 1 03 to 1 14 kg 2 28 to 2 52 lb with a deflection of 3 mm 0 1 in Check the belt tension and wear every 100 hours of operation STATIC DRAG CHAIN A static drag chain prevents the buildup of static electricity in the machine The chain is attached to the transaxle...

Страница 71: ...sh a disabled machine for a very short distance and do not exceed 3 2 kp h 2 mph It is NOT intended to be pushed for a long distance or at a high speed TRANSPORTING THE MACHINE 1 Position the rear of the machine at the loading edge of the truck or trailer FOR SAFETY Use truck or trailer that will support the weight of the machine NOTE Empty the recovery and solution tanks before transporting the m...

Страница 72: ...pting to winch the machine The machine will become easier to maneuver when it is unplugged FOR SAFETY When loading machine onto truck or trailer use winch Do not push the machine onto the truck or trailer unless the loading surface is horizontal AND is 380 mm 15 in or less from the ground 3 Position the machine onto the truck or trailer as far as possible If the machine starts to veer off the cent...

Страница 73: ...ent the machine from tipping The rear tie down locations are on either side of the machine frame by the rear casters 5 If the loading surface is not horizontal or is higher than 380 mm 15 in from the ground use a winch to unload machine If the loading surface is horizontal AND is 380 mm 15 in or less from the ground the machine may be pushed off the truck or trailer FOR SAFETY When unloading machi...

Страница 74: ...Block machine up with jack stands STORAGE INFORMATION The following steps should be taken when storing the machine for extended periods of time 1 Drain and clean the solution and recovery tanks 2 Park the machine in a cool dry area 3 Remove the batteries or charge them after every three months FREEZE PROTECTION 1 Drain the solution tank and recovery tank of all water 2 Pour 2 gallons 8 liters of r...

Страница 75: ...dicator light will turn red If this occurs reset key and repeat the flush procedure as described below Flushing antifreeze from ec H2O module 1 Drain the antifreeze from the solution tank into a bucket 2 Fill the solution tank with cool water until full See FILLING SOLUTION TANK 3 Disconnect the black connector fitting at the scrub head and place the hose into a bucket To access the connector fitt...

Страница 76: ...al brush length for 700 mm 28 in scrub head 695 mm 27 37 in Cylindrical brush length for 800 mm 32 in scrub head 795 mm 31 37 in Cylindrical brush length for 900 mm 36 in scrub head 900 mm 35 37 in Squeegee width for 700 mm 28 in scrub head 950 mm 37 5 in Squeegee width for 800 mm 32 in scrub head 1065 mm 42 in Squeegee width for 900 mm 36 in scrub head 1155 mm 45 5 in Scrubbing path width for 700...

Страница 77: ...ution flow rate Disk 900 mm 36 in 0 30 gpm 1 10 L min standard 0 44 gpm 1 66 L min optional 0 53 gpm 2 00 L min optional Solution flow rate Cylindrical 700 mm 28 in 0 33 gpm 1 25 L min standard 0 44 gpm 1 66 L min optional Solution flow rate Cylindrical 800 mm 32 in 0 33 gpm 1 25 L min standard 0 44 gpm 1 66 L min optional Solution flow rate Cylindrical 900 mm 36 in 0 44 gpm 1 66 L min standard 0 ...

Страница 78: ...47 kg 104 lb Type Use VDC Kw hp Electric Motors Scrub brush disk 36 0 56 75 Vacuum fan 36 0 63 0 85 Propelling 36 0 37 0 50 Scrub brush cylindrical 36 0 56 0 75 Type VDC amp Hz Phase VAC Chargers Smart 36 20 60 1 115 36 30 60 1 115 TIRES Location Type Size Front 2 Foam filled non marking 4 10 3 5 6 Rear casters 2 Solid non marking 5 x 1 38 in ...

Страница 79: ...SPECIFICATIONS 77 5680 331176 9 06 1625 mm 64 in 1660 mm 65 25 in 1690 mm 66 5 in 950 mm 37 5 in 1065 mm 42 in 1155 mm 45 5 in 720 mm 28 25 in 1090 mm 43 in 353416 MACHINE DIMENSIONS ...

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