Chapter 1 Encore R
Contents
1. Fig 69 Fuse 1 10 Amp Scrub Deck Actuator Fuse Fuse 2 10 Amp Scrub Deck Actuator Fuse Fuse 3 10 Amp Squeegee Actuator Fuse Fuse 4 10 Amp Squeegee Actuator Fuse Fuse 5 2 Amp Water Flow Control Valve Fuse Fuse 6 2 Amp Tank Float Switch Fuse Fuse 7 10 Amp Light and Horn Fuse Fuse 8 10 Amp Option Pump Fuse nn WARNING Replace fuses with the same size fuse to avoid damage to electrical components AMERICAN LINCOLN 1 49 ENCORE R TROUBLESHOOTING PROBLEM PROBABLE CAUSE REMEDY Poor scrubbing 1 Worn scrub brushes Replace brushes 2 Incorrect method of when scrub reaches Operation worn zone Brushes Wrong cleaning agent should be replaced or mixture when bristles worn Poor solution to 3A distribution Check scrubbing Brushes won t turn procedure brush pressure type of cleaning agent and solution flow all are important to the scrubbing process Use American Lincoln recommended cleaning materials Check solution strainer and clean feed hoses for obstructions Check valve control for proper operation Check wiring connections Water splashes from sides Scrub deck Readyjust blades for of scrub deck bumpers poor proper contact contact with floor Replace and adjust Squeegee blades Shut off solution worn or damaged flow 5 to 10 before Too much solution making turns Poor sweeping Option Broom jammed Remove obstruction Hopper full 2 Empty B2. 3 4 HIGH SIDE SQUEEGEE DISK SCRUB BRUSH Fig 56 Fig 57 REPLACING THE SCRUB BRUSHES Replace Scrub Brushes when the bristles become worn to 3 4 as shown in figure 56 and 57 Lower scrub brushes Swing open side squeegees Lift scrub brushes The scrub brush is held in place by a ring Pull the brush straight down to remove it Push a new brush onto the scrub brush driver until it clicks in place Lower Scrub Deck to the NORMAL position and check the brush for proper floor contact Replace side squeegees Lo Si ay REPLACING PADS ON A PAD DRIVER Install a new pad when the old pad is worn or dirty The pad driver assembly is removed and installed the same way a standard scrub brush is See replacing the scrub brushes To change pad follow this procedure 1 The pad driver is held in place by a ring Pull the pad driver straight down to remove it 2 Remove the pad holder using the spring wire retainer 3 Replace the worn pad T4400 OOO AMERICAN LINCOLN ENCORE R MAINTENANCE KOM ie A yo ADJUSTMENT CASTORS Fig 58 SQUEEGEE CASTER WHEEL ADJUSTMENT Adjust if squeegee leaves water on floor The wheels must be 3 16 476 cm above the floor Set the parking brake Turn the key switch to the on position Put the Squeegee Blade Switch in the lower position Turn the key switch to the on position This will turn off the vacuum fans Loosen the wheel brackets by turning the adjustment handles Adjust the wheels
3. Do not operate machine if you are tired upset ill on medication or intoxicated Be completely aware of your surroundings STOP LOOK and LISTEN for other employees walking in or around your cleaning area MACHINE SAFETY Operator must be properly trained to operate machine Read this manual before operating machine Familiarize yourself with all components and safety features Do not operate machine unless it is completely assembled Do not use machine other than intended use Report damages or maintenance problem immediately Do not use machine until it has been repaired Repairs should be done by authorized personnel For storage keep machine in a building This machine is not at tow truck and should not be used for towing Do not use this machine as a step or furniture Do not operate machine on public highways gravel sand grass and other unsafe surfaces AMERICAN LINCOLN ENCORE R SAFETV PRECAUTIONS e Be careful when operating the machine on a ramp or incline Do not operate machine on incline greater than 8 or longer than 100 Always move slowly on a ramp Do not turn this machine on a ramp e Do not stop and leave this machine on a ramp Alwavs stop the machine on a level surface put the power switch in the on position To prevent injury and damage to the machine do not lift the machine or move it to an edge of a stair or loading dock e Turn off machine when unattended filling fueling or doing maintenance
4. 18 21 00 Fax 45 72 18 21 11 E mail salg nilfisk alto dk E mail service nilfisk alto dk www nilfisk alto dk
5. Position a 117 and 36 ramp on base of pallet AMERICAN LINCOLN 1 17 ENCORE R MACHINE PREPARATION TRIO DISCONNECT TRACTION ian A a HARNESS CABLE BEFORE am i METAL BAR TOWING THE MACHINE DF i ETAL EAR pas j ki J N fu if kl i ja bia sa p m A l U xl s l A WARNING Disconnect the traction harness before towing the machine 6 The machine is shipped with a metal bar between the electricallv actuated parking brake and the brake release lever to keep the electricallv actuated parking brake disengaged 7 Push machine down the ramp onto a flat surface MAI WARNING 8 Remove the metal bar to engage the electricallv actuated mechanical parking brake 9 Connect rear squeegee hose and install squeegee blade as shown in manual 10 Remove batterv charger from under the seat in batterv compartment if applicable 11 Install batteries Turn the key to the O position Lift the hinged seat and cover then disconnect seat switch and remove seat plate Use a battery lifting device with a 150 LB 68KG capacity to place the batteries battery compartment Install Battery wires as shown in manual Plug the polarized connector from the battery on into the 36 Volt plug provided Install scrub brushes as shown in the manual Lower seat and cover assembly 12 Charge batteries as shown in the manual Read battery manufacturer literature for battery care and maintenance WARNING Do not ch
6. and side squeegee for wear damage and adjustment a ey T DRAIN HOSE Fig 35 Fig 36 Fig 37 TO DRAIN RECOVERY TANK The drain hose for the recovery tank is located on the back of the machine To drain the tank remove and lower the hose and place in a suitable floor drain as shown in figure 37 Open the drain hose plug as shown in figure 35 and 36 A IMPORTANT Improper discharge of wastewater will damage the environment and is illegal The U S Environmental Protection Agency has established certain regulations regarding discharge of wastewater The local city and state regulations regarding wastewater discharge may be in effect in your area Understand and follow the regulations in your area Be aware of the environmental hazards associated with the substances you dispose of AMERICAN LINCOLN 1 35 ENCORE R OPERATING INSTRUCTIONS Fig 38 Fig 39 When the draining operation is completed flush the recoverv drain hose as shown in figure 38 Clean the recoverv tank and recoverv tank screen as shown in figure 39 Close the drain hose plug close recoverv tank lid and clip the drain hose into place DISK SCRUB BUSHES BRUSH BRISTLES SHOULD NOT BE LESS THAN 3 4 HIGH WSs SIDE SQUEEGEE i di rF m TA f l MM KI titted we DISK SCRUB BRUSH f p Fig 40 Fig 41 Inspect the disc brushes and replace when bristles are reduced to 3 4 inch length as shown in figure 40 and 41 Toorder r
7. e Allow afew inches of overlap of sweep and scrub paths This will eliminate leaving dirty patches e Allow a few inches of overlap of sweep and scrub paths This will eliminate leaving dirty patches e Don tturn steering wheel to sharply when machine is in motion The machine is very responsive to movement of the steering wheel so avoid sudden turns e Try to follow as straight a path as possible Avoid bumping into posts or scraping the sides of the machine e When placing the machine in motion avoid slamming the directional control pedal all the way forward suddenly This is equivalent to starting out in HIGH and puts needless strain on the drive system Periodically turn the sweeping broom end for end to prevent the bristles from settling in one direction TO STOP THE CLEANING OPERATION Discontinue the cleaning operation when the low solution light or the high recovery light illuminates this indicates the solution tank is empty or recovery tank is full Discontinue the scrubbing cycle put all controls in the forward position for transport and drive to the drain area A NOTE After stopping perform these post operation checks TOST ENCORE R OPERATING INSTRUCTIONS POST OPERATION CHECKLIST Check Battery Condition and recharge if necessary Check all flaps for wear damage and adjustment Drain and clean recovery tank Clean recovery tank screen and float Check scrub brushes for wear or damage Check rear
8. on machine if applicable When carrying out maintenance pull the key Do not operate machine near flammable materials fire or explosion may occur Solution or recovery tank should not be filled with fuel or chemicals Read label on cleaning solutions to verify it is safe for machine e Use a cleaning concentrate recommended by the chemical manufacturer e Water solutions or cleaning materials used can leave wet areas on floor surfaces causing dangerous conditions for the operator or other persons Alwavs put CAUTION signs near area vou are cleaning Use care when reversing machine Always empty the solution tank and recovery tank before doing maintenance Unplug the battery first to prevent possible injury when servicing a machine Lead acid batteries generate gases which can cause an explosion Keep sparks and flames away from batteries NO SMOKING Charge batteries only in area with good ventilation Always wear eye protection and protective clothing when working near batteries Remove all jewelry Do not put tools or other metal objects across the battery terminals or the tops of batteries e Keep electrical parts of the machine drv Make sure that all labels decals warnings cautions and instructions are fastened to the machine Get new labels and decals from American Lincoln e Do not use machine to pick up dusts hazardous to health Only use accessories according to this instruction manual Use of
9. remove such equipment for repair or maintenance this equipment must be reinstalled before machine is placed back in operation IO 337 ENCORE R MAINTENANCE ry is 7 J a A f ii LI 4 A j at ff Lf i si Je BATTERV CHARGER SAFETV LATCH Fig 50 Fig 51 BATTERV CHARGING INSTRUCTION When the batteries are disconnected i e charging replacement the microprocessor needs to be reset bv turning the kev switch on and raising the brush deck When the red light comes on steadv the batteries can be charged Lift seat cover make sure safetv latch is secure in notch Insert charging plug into battery receptacle Plug power cord into proper AC source Follow the charging instructions provided on the charger Maintain electrolvte level in batteries check after charging Add distilled water as needed oe IN AMERICAN LINCOLN 1 41 ENCORE R MAINTENANCE MAI WARNING e Donotremove the battery from the machine if there is waste in the solution tank e Hydrogen gas is formed during the charging operation and is explosive Only charge batteries in a well ventilated area with the lid open Avoid any open flame or electrical sparks Pulling out the charger plug with the charger still on will cause an arc and must be avoided e Batteries are heavy Get help to lift the batteries e Always remove jewel
10. switch is located on the left side of the console to the right of the scrub brush switch as shown in figure 18 Pushing the squeegee vacuum switch up raises and turns off the vacuum Pushing the squeegee vacuum switch down lowers the squeegee and turns on the vacuum When the vacuum is on it is displayed as shown in figure 19 Pressing down on the foot throttle with the forward reverse switch in the reverse position will raise the squeegee when it is down The vacuum will turn off in 15 seconds after the squeegee is raised A ee AM ERICAN LINCOLN ENCORE R CONTROLS SOLUTION FLOW LOW SOLUTION HIGH RECOVERV LIGHT LIGHT X A Fig 20 C a sf nu A fR SOLUTION FLOW ON Fig 21 SOLUTION FLOW CONTROL KNOB The solution flow control knob is located on the console to the left of the scrub brush switch as shown in figure 20 When solution flow is on the flow rate will be displayed as a bar shown in figure 21 The solution control knob gives an output of 0 3 GPM Turning the knob clockwise increased the amount of solution deposited Turning the knob counterclockwise decreases the amount of solution deposited Solution flow will stop when the brushes are off or the key is in the off position LOW SOLUTION INDICATOR LIGHT The low solution amber indicator light is located on the left side above the switches on the console to the left of the high recovery indicator light as shown in figure 20 When the low solution indicator light i
11. 1 Use the model number catalog number and serial number when ordering 2 Give the part number description and quantity of parts needed 3 Give shipping instructions for either freight UPS or parcel post MACHINE CATALOG NUMBERS 505 945CE ENCORE R 34 SCRUBBER 505 946CE ENCORE R 38 SCRUBBER KA LINGOLN ENCORE R SAFETV PRECAUTIONS The following safetv labels are mounted on the machine in the locations indicated If the labels become damaged or illegible replace with identical label A WARNING To prevent fire or explosion NO gasoline flammable or combustible material in this tank A WARNING maap bala away from smoke and flames No smoking Charge only in well ventilated area with batterv cover open Always wear eye protection protective clothing and remove all jewelry Keep objects off batteries and away from terminals When charger is on charger plug must be connected to batteries Scrub deck presents hazard for crushing entanglement A WARNING friction and abrasion ELECTRICAL HAZARD Shocks can cause serious personal injury Disconnect battery before working in this area Turn key to off and engage Repairs must be performed by authorized personnel only parking brake before leaving operator s seat AMERICAN LINCOLN 2 2 a ENCORE R SAFETV PRECAUTIONS HAZARD SERIOUSNESS LEVEL Signal words DANGER WARNING and CAUTION
12. 13 Copenhagen K Tel 45 72 18 10 00 Fax 45 72 18 11 64 E mail incentive incentive dk com SUBSIDIARIES AUSTRALIA ALTO Overseas Inc 1B 8 Resolution Drive P O Box 797 Caringbah N S W 2229 Tel 61 2 95 24 61 22 Fax 61 2 95 24 52 56 AUSTRIA ALTO Osterreich GmbH Metzgerstr 68 5101 Bergheim Salzburg Tel 43 6624 5 64 00 14 Fax 43 6624 5 64 00 55 E mail wap salzburg co at BRAZIL Wap do Brasil Ltda Rua 25 de Agosto 608 83323 260 Pinhais Parana Tel 55 4 12 10 67 400 Fax 55 412 1067403 E mail wap wapdobrazil com br CANADA ALTO Canada 24 Constellation Road Rexdale Ontario MOW 1K1 Tel 1 416 6 75 58 30 Fax 1 416 6 75 69 89 CROATIA Wap ALTO Strojevi za iscenje d o o Siget 18a 10020 Zagreb Tel 385 1 65 54 144 Fax 385 1 65 54 112 E mail admin wap wap sistemi hr CZECH REPUBLIC ALTO Ceska Republika s r o Zateckych 9 14000 Praha 4 Tel 420 2 41 40 84 19 Fax 420 2 41 40 84 39 E mail wap_p mbox vol cz Web www wap alto cz DENMARK ALTO Danmark A S Industrikvarteret 9560 Hadsund Tel 45 7218 21 00 Fax 45 7218 21 05 E mail salg alto dk com FRANCE ALTO France S A B P 44 4 Place d Ostwald 67036 Strasbourg Cedex 2 Tel 33 3 88 28 84 00 Fax 33 3 88 30 05 00 E mail info alto fr com GERMANY ALTO Deutschland GmbH Guido Oberdorfer StraBe 2 8 89287 Bellenberg Tel 49 0180 5 37 37 37 Fax 49 0180 5 37 37 38 E mail info wa
13. 25 135 14 1 3 16 12 65 70 1 3 16 12 160 180 16 1 7 16 12 92 100 1 5 16 12 200 220 20 1 11 16 12 125 140 1 5 8 12 210 280 24 2 12 150 165 1 7 8 12 2 0 360 NOTE Parts must be lightly oiled with hydraulic fluid C 2002 1 8 AMERICAN LINCOLN ENCORE R SYMBOLS THESE SYMBOLS IDENTIFY CONTROLS DISPLAYS FEATURES AND SAFETY SYMBOLS ON THE MACHINE IM Batterv Charger Choke Fan On Filter Shaker On Forward Reverse Headlights Hopper Dump Hopper Return Horn Main Broom amp Side Broom Up Main Broom amp Side Broom Down No Step Off Power Recovery Tank High Scrub Brush Down amp On Scrub Brush Up and Off AMERICAN LINCOLN ENCORE R U 4 Scrub Brush Down Heavy Pressurg JTL 38 JJ L Squeegee Down amp Vacuum On JJ t Squeegee Up amp Vacuum Off 38 JJ t Squeegee Up amp Vacuum On Solution Tank Low Solution Flow Control jal Throttle LLI O0 Read Machine Manual T LI Before Operating or Servicing D No gas or combustibles in tank Pa Keep Away From Flames NO Smoking A Wear Eye Protection Electrical Hazard Stay Clear Moving Fan Blade Pinch Point Crush Hazard f Cover or Hopper Could Close gt Engage Support Turn Kev Off Lock Wheel Before Leaving Seat WARNINGI ATTENTIONI ORDERING PARTS INTERNET http www alto online com ALTO HEADQUARTERS Incentive International A S Kongens Nvtorv 28 P O Box 2064 10
14. 64 3 0 1875 4 7625 0 6875 17 4625 16 13 0 203125 5 1594 0 703125 17 8594 64 7 0 21875 5 5563 0 71875 18 2563 32 15 0 234375 5 9531 0 734375 18 6531 64 1 0 25 6 3500 0 75 19 0500 4 17 0 265625 6 7469 0 765625 19 4469 64 9 0 28125 7 1438 0 78125 19 8438 32 19 0 296875 7 5406 0 796875 20 2406 64 5 0 3125 7 9375 0 8125 20 6375 16 21 0 328125 8 3344 0 828125 21 0344 64 11 0 34375 8 7313 0 84375 21 4313 32 23 0 359375 9 1281 0 859375 21 8281 64 3 0 375 9 5250 0 875 22 2250 8 25 0 390625 9 9219 0 890625 22 6219 64 13 0 40625 10 3188 0 90625 23 0188 32 27 0 421875 10 7156 0 921875 23 4156 64 T 0 4375 11 1125 0 9375 23 8125 16 29 0 453125 11 5094 0 953125 24 2094 64 15 0 46875 11 9063 0 96875 24 6063 32 31 0 484375 12 3031 0 984375 25 0031 64 1 0 5 12 7000 1 0000 25 4000 AMERICAN LINCOLN 1 5 ENCORE R HARDWARE ABBREVIATIONS C 2004 ADJ ADJ SP BHM BHS CAPT SL CAPT WG FHM FIL HM HHC HHM HIHD HSHC HSFHC KNH MHHC PHM RHD RHM RHW SHC SHTB SQ TB THM WELD WG HS SH KCP CP OP FDP HDP FP COP ABBREVIATIONS SCREWS Adjusting Screw Adjusting Plunger Screw Binding Head Machine Screw Button Head Socket Screw Captivated Slotted Screw Captivated Wing Screw Flat Head Machine Screw Filister Head Machine Screw Hexagon Head Cap Screw Hexagon Head Machine Screw 1 2 High Head Screw Hexagonal Socket Head Cap Screw Hexagonal Socket Flat Head Cap Screw Knurled Head Screw Metric Hexagon H
15. ALTO AMERICAN LINCOLN TECHNOLOGY zZz Operators Manual EM Instruction Book ENCORE R Beginning with Serial Number 180337 READ THIS BOOK This book has important information for the use and safe operation of this machine Failure to read this book prior to operating or attempting any service or maintenance procedure to your machine could result in injury to you or to other personnel damage to the machine or to other property could occur as well You must have training in the operation of this machine before using it If you or your operator s cannot read English have this manual explained fully before attempting to operate this machine All directions given in this book are as seen from the operator s position at the rear of the machine 06041768 NOTE l 2 AMERICAN LINCOLN ENCORE R INDEX Chapter 1 C CONTROLS 21 D DECIMAL METRIC CONVERSION TABLE 5 DISCLAIMER 4 E ELECTRICAL SCHEMATIC 53 H HARDWARE ABBREVIATIONS 6 HYDRAULIC TORQUE REQUIRENMENTS 8 l INDEX 3 M MACHINE PREPARATION 17 MAINTENANCE 39 O OPERATING INSTRUCTIONS 30 ORDERING PARTS 10 S SAFETY PRECAUTIONS 11 SPECIFICATIONS 14 STANDARD HARDWARE amp TORQUE VALUES 7 SYMBOLS 9 T TROUBLESHOOTING 50 W WIRE HARNESS CONNECTIONS 54 WIRE HARNESS CONNECTIONS SPRAY WAND 58 WIRE HARNESS ROUTING amp CONNECTIONS 56 AMERICAN LINCOLN 1 3 ENCORE R DISCLAIMER DISCLAIMER The information contained in this manual is believed co
16. HE AVERAGE FLOOR WITH LIGHT TO MEDIUM SOILAGE In this operation cleaning is accomplished in one pass with simultaneous solution feed scrubbing and dirty water pick up The rate of solution feed and the speed of travel required will vary with floor condition This knowledge will come with operator experience SAFETY FEATURES SEAT SAFETY SWITCH Machine will not move and parking brake will set if this switch is not activated SPEED INTERLOCK Maximum machine speed will be reduced while scrub brushes are in use BRUSHES OFF IN NEUTRAL Scrub brushes automatically disengage when machine is idle PARKING BRAKE INTERLOCK Parking brake will automatically set when foot pedal is released AUTOMATIC RECOVERY VACUUM SHUT OFF Vacuum fans will shut down when recovery tank is full AMERICAN LINCOLN 1 31 ENCORE R OPERATING INSTRUCTIONS SOLUTION RECOVERV TANK TANK C JSTRAINER i SOLUTION CONTROL VALVE SQUEEGEE FLOOR CONTACT Fig 32 THE NON RECVCLING OR STANDARD SCRUBBING MODE During the scrubbing process detergent solution water from the solution tank is fed to the solution line There it is fed to the floor where two disc scrubbing brushes work to dislodge soil After scrubbing the dirty solution is vacuumed from the floor and discharged into the recovery tank Sensors in each tank will indicate by lights on the control panel when the water in the solution tank is too low or when the water in the recovery tank is too hi
17. IBRATION LEVELS Steering Wheel Seat WARRANTV SPECIFICATIONS 33 5 85 cm 38 0 96 5 cm 42 0 106 7cm 33 5 85 cm 41 0 104 1 cm 42 0 106 7 cm 51 129 5 cm 80 203 2 cm 1800 Ib 817 2 kg 1820 Ib 826 3 kg lt 2 5m s2 lt 2 5m s2 Our general conditions of business are applicable with regard to the guarantee Subject to change as a result of technical advances The guarantee is invalidated if the machine is not operated in accordance with these instructions or otherwise abused The guarantee is invalidated if the machine is not serviced as described MACHINE DATA Atto WEIGHT O P X3 MAX OPERATING SLOPE AMERICAN LINCOLN ENCORE R MACHINE NAME DATE SERIAL NUMBER RATED POWER D Lw x a dB SPECIFICATIONS il anal Ua 33 2 43 5 e SONON ENCORE R MACHINE PREPARATION Fig 1 Vour Encore R batterv machine has been shipped complete but do not attempt to operate without reading the following instructions UNPACKING AND ASSEMBLING MACHINE The Encore R is shipped on a pallet covered bv a plastic bag and fastened with four hold down brackets 1 Remove plastic bag 2 Unbolt lag screws located on each corner of machine 3 Lift out bracket located on each corner of machine from slot in machine frame 4 Remove rear squeegee and hose from under rear squeegee location 6
18. N Main Broom Belt 1 Check belt tension adjustment as shown in figure 62 2 Loosen idler pulley as shown in figure 63 3 Move in slot in main frame 4 Retighten A TENT LOOSEN NUT PULL FORWARD TO TIGHTEN BELT 177 TO ADJUST BELT H4 j Fig 64 Side Broom Belt 1 Check belt tension adjustment as shown in figure 64 2 Loosen pulley and broom nut 3 Force pulley and broom forward 4 Retighten AMERICAN LINCOLN 1 47 ENCORE R MAINTENANCE INTERNAL HEX SCREW 7 FRONT COVER 70 AMP FUSE FOR BATTERY SHORT CIRCUIT jis 2 PROTECTION ki ik 1 4 l l X 1 i 8 y N N a SS BK N i RES NS 10 AMP FUSES Ss m t Fig 67 Fig 68 FUSE REPLACEMENT To replace fuses unscrew the four internal hex screws and then remove the front cover as shown in figure 65 and 66 Check fuses with an amp meter to locate the blown fuse Replace the fuse with one of exactiv the same size as shown in figure 67 and 68 Replace the cover and tighten the internal hex screws Fuse Part Nos 2 00 05861 2 amp 2 00 05860 10 amp 8 28 05019 70 amp sn i zS STERIC ANLINGOLN ENCORE R MAINTENANCE FUSES
19. ON SOLUTION BRUSHES ON FLOW ON FLOW METER Fig 17 SCRUB BRUSH SWITCH The scrub brush switch is located on the left side of the console to right of the solution control knob as shown in figure 16 Pushing the scrub brush switch to up position will raise the scrub deck to the top position the scrub brushes will stop rotating the water solenoid will de energize and solution flow will stop Pushing the scrub brush switch down will lower the scrub deck to the set down pressure The squeegee will lower and the vacuum will activate When the scrub brush and squeegee are on they will be displayed as shown in figure 17 The brushes will not rotate until the foot throttle is depressed Releasing the foot throttle will raise the scrub deck to the top position and the brushes will stop rotating SCRUB PRESSURE SWITCH The scrub pressure switch is located on the left side of the console between scrub brush switch and the squeegee vacuum switch as shown in figure 16 Pushing the scrub pressure switch up selects the next highest scrub setting available increasing pressure Selected pressure is displayed as a bar on the LCD control panel Pressing the scrub pressure switch down selects the next lowest setting available decreasing pressure as shown in figure 17 AMERICAN LINCOLN 1 23 ENCORE R CONTROLS SQUEEGEE VACUUM SWITCH A mi a m Fig 18 SQUEEGEE VACUUM ON Fig 19 SQUEEGEE VACCUM SWITCH The squeegee vacuum
20. age Charge and check batteries a oN 50 HOUR MAINTENANCE CHECKLIST 6 Check battery electrolyte level 7 Lubricate steering bearing and pivot 100 HOUR MAINTENANCE CHECKLIST 8 Clean solution tank For service assistance consult your local American Lincoln Distributor For best performance replace worn parts with genuine American Lincoln parts Refer all Maintenance and Service Requirements to Qualified Maintenance Personnel Do not attempt to service this machine until you have read and understood all Safety Warnings associated with the equipment you are working on AMERICAN LINCOLN 1 39 ENCORE R MAINTENANCE For safetv read and follow the service precautions below Know the hazards associated with the equipment vou are working on to prevent personal injurv or damage to equipment For service assistance consult vour nearest American Lincoln dealer For best performance replace worn parts with genuine American Lincoln parts Refer all maintenance and service requirements to qualified maintenance personnel DONOT attempt to service this machine until vou have read and understand all safetv warnings associated with the equipment vou are working on MAI WARNING e Maintenance and repairs must be done by authorized personnel only e Electrical repairs must be done by authorized personnel only Consult your American Lincoln Authorized Service Person to do service procedures Use only genuine American Lincoln parts e Alwa
21. are used to identify levels of hazard seriousness The degree of severity is based on the likely consequences of human interaction with the hazard DANGER To warn of immediate hazards which will result in Severe personal injury or death WARNING To warn of hazard or unsafe practices which could result in severe personal injury AA CAUTION To warn of hazards or unsafe practices which could result in minor personal injury ATTENTION To warn of unsafe practices which could result in extensive equipment damage NOTE To give important information or to warn of unsafe practices which could result in equipment damage For the safe operation of this machine read and understand all WARNINGS CAUTIONS AND NOTES PERSONAL SAFETY Read this manual carefully The following information signals potentially dangerous conditions to the operator or equipment Know when these conditions can exist then take necessary steps to train machine operating personnel Dress appropriately loose clothing jewelry and other accessories may get caught in the machine and cause physical injury Wear OSHA NIOSH protective eye wear or prescription glasses to protect eyes Wear appropriate gloves when filling and or draining tanks Before operating machine test brake mechanism lights and back up alarm if applicable Observe maintenance schedule guidelines to assume optimal safe operation of the machine Be aware of pinch pints that exist on the machine
22. arge batteries on a concrete grounded surface Hydrogen gas is formed during the charging operation and is explosive Only charge batteries in a well ventilated area with the lid open Avoid any smoking open flame or electrical sparks mmm BETA ELINGOLN ENCORE R Fig 5 UNPACKING BATTERY MACHINE PREPARATION The batteries are shipped separately in six boxes as shown in figure 5 Open the boxes on a clean work surface and lift out the battery as shown in figure 6 4 i Ni SAFETY LATCH Va BATTERY COMPARTMENT BATTERY CONNECTOR Wi pesta SIDE PANEL Fig 7 BATTERY INSTALLATION 6 VOLT LEAD ACID BATTERY BATTERY CONNECTOR A BATTERY SPACER NARROW SIDE UF BATTERY SPACER NARROW SIDE UP FRONT OF MACHINE Fig 8 To install batteries lift the seat cover and secure safety latch in notch Pull up on the side panel and remove to gain access to the battery compartment Lower batteries using a 1000 Ib 454 KG lifting mechanism to lift and install batteries into battery compartment placing battery spacers to stop from moving Connect battery connector wires in series to batteries as shown in figure 8 WARNING Do not leave charged batteries on concrete surface they will discarge AMERICAN LINCOLN ENCORE R MACHINE PREPARATION CONNECTOR ASSEMBLV TO BATTERY FRONT OF MACHINE Fig 9 Wirz at MW LOWERSEATIO a B COVER BATTERIES Fig 10 Fig 11 Plug the battery con
23. e 11 Drain hose or drain plug leaking or not closed properly 1 Side squeegee blades have poor contact with floor 2 Squeegee blades worn or damaged 3 Too much solution being applied before making turns 4 Brushes rotating opposite direction 1 Lift actuator out of adjustment 2 Squeegee wheels out of adjustment 1 Change 2 Adjust 3 Repair 4 Remove obstruction put drive pedal in neutral adjust 1 Check fuse and replace if necessary 2 Pug in battery 1 Empty tank 2 Examine squeegee rubber blade for cuts or worn spots replace if necessary 3 Disconnect suction hose from squeegee flush squeegee and hose thoroughly 4 Check all hose connections for looseness or damage 5 Reset circuit breaker or repair loose connection 6 Clean filter element in vacuum manifold 7 Clean perforated metal thoroughly 8 Excessive foam build up change cleaning chemical mixture use A L approved material 9 Repair or replace hose and connections 10 Repair or replace seal and hose 11 Close repair or replace drain plug in recovery tank 1 Readjust blades for proper contact 2 Replace and adjust blades 3 Shut off solution flow 5 10 feet pior to Squeegee makes excessive 1 Blades worn or damaged Ce noise 1 52 AMERICAN LINCOLN ENCORE R NOTES AMERICAN LINCOLN 1 55 ENCORE R Nilfisk ALTO Why Compromise Division of Nilfisk Advance A S Industrivej 1 9560 Hadsund Denmark Tel 45 72
24. ead Cap Screw Pan Head Machine Screw Round Head Drive Screw Round Head Machine Screw Round Head Wood Screw Shiny Crown Cap Screw Shoulder Thumb Screw Square Head Screw Thumb Screw Truss Head Machine Screw Weld Stud Wing Screw ABBREVIATIONS SETSCREWS Hexagonal Socket Setscrew Slotted Setscrew Square Head Setscrew Knurled Cup Point Setscrew Cup Point Setscrew Oval Point Setscrew Full Dog Point Setscrew Half Dog Point Setscrew Flat Point Setscrew Cone Point Setscrew AMERICAN LINCOLN ENCORE R STANDARD HARDWARE amp TORQUE VALUES BOLT IDENTIFICATION SAE Grade 5 SAE Grade 8 Screw Grade Grade 410H Brass Size 9 8 Stainl ee Byes ainless 5 20 23 9 14 18 20 C Coarse Thread F Fine Thread Torque values for 6 through 1 4 are Ib in All others are Ib ft NOTE Decrease the torque by 20 when using thread lubricant The torque tolerance is on torque values C2000 9905 AMERICAN LINCOLN ENCORE R HVDRAULIC TORQUE REQUIRENMENTS HVDRAULIC TORQUE REQUIREMENTS Refer to the following chart for torque values on all hvdraulic hoses and fittings Nominal O Ring Face Seal End SAE O Ring Boss End SAE Thread Swivel Thread Str Fitting Dash Size Nut Size or Locknut Size Inch Torque Inch Torque k a 3 8 24 8 10 9 16 18 10 12 7 16 20 14 16 i 1 2 20 18 20 11 16 16 18 20 9 16 18 24 25 13 16 16 32 35 3 4 16 50 60 10 1 14 46 50 7 8 14 72 80 12 1 3 16 12 65 70 1 1 16 12 1
25. eplacement brushes see scrub brush options in this manual 5 a ERIC ANLINGOLN ENCORE R OPERATING INSTRUCTIONS eat mi o mi Ww ta SIDE SQUEEGEE Fig 44 Inspect the rear and side squeegee blades for wear If the wiping edge has become rounded remove and reinstall so the unworn edge is now the wiping edge This process can be repeated until all four edges are worn If the squeegee blade has become rippled it will need to be replaced Inspect the inner flap on the rear squeegee for wear and to ensure it has not been torn or damaged AMERICAN LINCOLN 1 37 ENCORE R OPERATING INSTRUCTIONS Fig 45 PRE SWEEP OPTION The sweeper is designed to turn the broom on as it is lowered as shown in figure 45 To lower the broom release hand lever on right side Fig 46 FILTER BAG REPLACEMENT The filter bag should be checked everv time the pre sweep is used and replaced when full as shown in figure 46 A WARNING There is a potential risk of the bag tearing and causing premature failure to the dust control motor and the main and side broom motor T TE ENCORE R MAINTENANCE Fig 47 EVERY 8 HOURS or DAILY operation check and clean adjust if necessary All flaps for wear or damage Clean recovery tank Scrub brushes for wear or damage Rear squeegee for wear or dam
26. gh 1 32 AMERICAN LINCOLN ENCORE R SOLUTION TANK 7 JSTRAINER SOLUTION ill CONTROL VALVE OPERATING INSTRUCTIONS RECOVER TANK STRAINER SQUEEGEE FLOOR CONTACT ESP OPERATING MODEESP OPERATING MODE During the scrubbing process filtered water from the solution tank is fed to the solution line and then to the floor where two disc scrubbing brushes work to dislodge soil After scrubbing the dirty solution is vacuumed from the floor and discharged into the recovery tank At intervals a float switch activates the recycling pump which sends filtered solution from the recovery tank to the solution tank AMERICAN LINCOLN ENCORE R 1 33 OPERATING INSTRUCTIONS SIDE AISLES 4 t Pa t SIDE AISLES Fig 34 SCRUBBING PATH e Scrub in straight paths Do not bump posts Do not scrape the sides of the machine e When the machine is in motion do not push the directional speed control pedal all the way forward This is the same as starting in high and will put a strain on the motor and drive system e Plan your sweeping and scrubbing in advance Try to arrange long runs with minimum stopping and starting Sweep debris from narrow aisles out into main aisle ahead of time Do an entire floor or section at on time e Pick up oversize debris before sweeping
27. ight switch is located on the left side of the console to the left of the steering wheel as shown in figure 26 Pushing the light switch to the up position will illuminate the optional light located in the center on the front of the machine Pushing the light switch to the down position will turn the light off A C ame ML JAJTB HOUR METER Fig 27 HOUR METER The hour meter is activated when the key switch is in the on position Screen 2 on the LCD display shows total hours and panel screen display 3 shows total hours brush hours and traction hours This is useful for determining service intervals B T TE I ENCORE R CONTROLS SEAT SWITCH S SEAT ADJUSTMENT LEVER ig Fig 28 SEAT ADJUSTMENT LEVER This lever is located on front to the seat to the left allowing the seat to be moved forward and back as shown in figure 28 SEAT SWITCH The seat switch is a interlock safety switch located on the underside the seat and is activated by the operator s body weight while seated The machine will stop immediately if there is no operator present in the seat HAND LEVER Fig 29 PRE SWEEP OPTION The sweeper is designed to turn the broom on as it is lowered To lower the broom release hand lever on right side AMERICAN LINCOLN 1 29 ENCORE R OPERATING INSTRUCTIONS A Note Before starting perform the pre start checks PRE START CHECKLIST Check controls for proper operation Make sure all cont
28. lluminates the solution tanks need to be filled HIGH RECOVERY INDICATOR LIGHT The high recovery red indicator light is located on the left side above the switches on the console to the right of the low solution indicator light as shown in figure 21 When the high recovery indicator light illuminates the recovery tank is full and needs to be drained and cleaned out AMERICAN LINCOLN 1 25 ENCORE R CONTROLS FORWARD REVERSE SWITCH L KEV KEY SWITCH Fig 22 p 23 FORWARD REVERSE SWITCH The forward reverse switch is located on the right side of the console to right side of the steering wheel as shown in figure 22 Pushing the forward reverse switch up will result in the machine moving forward when the foot throttle is depressed Pushing the forward reverse lever switch down will result in the machine moving backward when the foot throttle is depressed KEY SWITCH The key switch turned to the right the T position will activate all machine systems as shown in fugure 23 HORN BUTTON FOOT PEDAL Fig 24 FOOT THROTTLE The foot throttle is located on the floor on the right side as shown in figure 24 Pressing the foot throttle pedal down sets the machine in forward or reverse motion the direction depending on the position of the forward reverse switch HORN BUTTON The horn button is located on the floor of the operators compartment to the left of the optional parking brake peda as shown in figure 24 Pressing the b
29. nector assembly from the battery to the machine connector assembly as shown in figure 10 Reinstall the side panel and then release the safety latch and lower the seat as shown in figure 11 TST ENCORE R CONTROLS Solution Flow Knob Brush Switch Low Solution Light Left High Recoverv Light Right Scrub Pressure Switch Squeegee Vacuum Switch ESP Light Switch Optional LCD Displav Forward Reverse Switch 10 Kev Switch 11 Secondary Optional Brake Pedal Bottom Pedal Lock Top 12 Horn Button Optional 13 Foot Throttle OSLO DLE a AMERICAN LINCOLN 1 21 ENCORE R CONTROLS LCD DISPLAV 4 Fig 13 Fig 14 LCD DISPLAV SCREEN CONTROL BUTTON The Encore R is equipped with an LCD display allowing the operator to monitor machine operation The LCD displav button is located in the center of the console to the right under the displav Pushing on the menu button enables the operator to view screen functions and monitor machine status and operation When the kev switch is turned on screen 1 will automaticallv be displaved Pressing the menu button will allow vou to review screens 2 and 3 amp a5 2 fo Ot SCREEN 2 me HL 2345 6 SCREEN 3 MLZS45 6 MLZ545 B AL2Z43 6 Fig 15 J 22 OO ANI ERTICAN LINCOLN ENCORE R CONTROLS SCRUB PRESSURE BRUSH SWITCH SWITCH l M a mi jin i Fig 16 BATTERY STATUS SCRUBBING DECK SCRUBBING METER DOWN PRESSURE E METER SCRUB SOLUTI
30. other accessories may impair safety AMERICAN LINCOLN 1 13 ENCORE R SPECIFICATIONS POWER SUPPLV Encore R 347 Encore R 38 36 volt 6 6 volt batteries 340 AH or 370 AH 36 volt 6 6 volt batteries 340 AH or 370 AH For machine to operate properly voltage reading should fall within 32 40 vdc Guaranteed power sound level LWA max 96 dBA Operator Sound pressure level 77 2 dBA CHARGER Encore R 34 8 38 MOTORS VACUUM MOTORS BRUSH MOTOR DRIVE WHEELS BRUSH SIZE Encore R 34 Encore R 38 CLEANING PATH Encore R 34 Encore R 38 BRUSH SPEED SOLUTION TANK RECOVERY TANK SPEED TRANSPORT SPEED SCRUBBING TURN RADIUS U TURN AISLE WIDTH CLEANING RATE Encore R 34 Encore R 38 GRADE CLEANING GRADE TRANSPORT LENGTH 36 Volt output 115V 60Hz or 230V 50Hz Input 1 HP 74 kW 3 stage tangential discharge 1 7 hp 1 3kW 1 5 hp 1 1kW 1 Front 12 0 31 8 cm 2 rear 12 0 31 8 cm 2 17 43 2 cm DIA 2 19 48 3 cm DIA 34 86 4 cm 38 96 5 cm 300 RPM 45 gallon 171 liter 45 gallon 171 liter 8 km h 4 km h 56 142 2 cm 80 203 2 cm 37 000 sq ft hr 3426 sq m hr 42 000 sq ft hr 3901 sq m hr 3 g 71 5 181 6 cm AMERICAN LINCOLN ENCORE R WIDTH Encore R 34 Machine Brush Housings Squeegee Encore R 38 Machine Brush Housings Squeegee HEIGHT HEIGHT W OHG WEIGHT Encore R 347 Encore R 38 V
31. p online de GREAT BRITAIN ALTO Cleaning Systems UK Ltd Bowerbank Way Gilwilly Industrial Estate Penrith Cumbria CA11 9BN Tel 44 1 7 68 86 89 95 Fax 44 1 7 68 86 47 13 E mail sales alto uk com NETHERLANDS ALTO Nederland B V Postbus 65 3370 AB Hardinxveld Giessendam Tel 31 18 46 77 20 0 Fax 31 18 46 77 20 1 E mail info alto nl com NORWAY ALTO Norge A S Bjornerudveien 24 1266 Oslo Tel 47 22 75 17 70 Fax 47 22 75 17 71 E mail info alto no com SINGAPORE ALTO DEN SIN Singapore Pte Ltd No 17 Link Road Singapore 619034 Tel 65 62 68 10 06 Fax 65 62 68 49 16 E mail densin singnet com sg Web www densin com SLOVENIA Wap ALTO cistilni sistemi d o o Letaliska 33 SLO 1110 Ljubljana Tel 4368 15 20 62 00 Fax 3868 15 20 62 10 E mail wap siol net SLOWAKIA Wap ALTO cistiace syst my s r o Remeselnicka 42 83106 Bratslavia Raca Tel 421 2 44 881 402 Fax 421 2 44 881 395 E mail wap gtinet sk Web www wap alto sk SPAIN ALTO Iberica S L Calle de la Majada No 4 28760 Tres Cantos Madrid Tel 34 91 8 04 62 56 Fax 34 91 8 04 64 63 E mail info alto es com SWEDEN ALTO Sverige AB Aminogatan 18 431 04 M lndal Tel 46 3 17 06 73 00 Fax 46 3 17 06 73 41 E mail info alto se com USA ALTO Cleaning Systems Inc 12249 Nations Ford Road Pineville NC 28134 Tel 1 704 971 1240 Fax 1 704 971 1241 E mail info altocsi com
32. rols are in the off position Be sure foot throttle is in the neutral position Check all flaps for damage or wear Check scrub brushes for wear Fill solution tank with water and detergent PP SN TO FILL SOLUTION TANK Remove the solution lid located on the back right side of the machine as shown in figure 30 Fill tank with 40 gallons of water and the correct mixture of American Lincoln Commercial cleaner for the job on hand first making sure that the solution control knob is OFF Place the lid back on the solution tank TO START MACHINE 1 Release secondary parking brake if equiped 2 Turnkey to l position TO TRANSPORT MACHINE 1 Make sure the brushes and squeegees are in the up or raised position with all other controls in the off position 2 Push the forward reverse switch to desired position up for forward and down for reverse 3 Push down on the foot throttle to obtain desired travel speed release foot throttle to stop WARNING Do not turn the steering wheel sharply when the machine is in motion The sweeper is very responsive to movement of the steering wheel Do not make sudden turns ERIC ANLINGOLN ENCORE R OPERATING INSTRUCTIONS TO BEGIN THE CLEANING OPERATION 1 Lowerbrushes to the desired position SCRUB DECK NORMAL RANGE OR HEAVY 2 Place the squeegee switch in the lower position SQUEEGEE BLADE LOWER 3 Move solution control knob to the desired setting and begin operation SCRUBBING T
33. room does not turn Adjust or replace Hopper not installed broom belts Reset correctly circuit breakers Poor broom pattern adjust broom micro Flaps worn switches Repair loose wire connections Reinstall Adjust sweep pattern Repair or replace 1 50 AMERICAN LINCOLN ENCORE R Machine moves slow or erraticallv Machine does not move AMERICAN LINCOLN ENCORER Battery charge low 2 Brakes dragging Loose connection at foot pedal Overload of drive circuit 1 Blown fuse 2 Battery unplugged TROUBLE SHOOTING Change Adjust Repair Remove obstruction put drive pedal in neutral Adjust Check fuse and replace if necessary Plug in battery 1 51 TROUBLE SHOOTING PROBLEM PROBABLE CAUSE REMEDV Machine moves slow or erraticallv Machine does not move Poor water pick up at squeegee Water spills from squeegee Squeegee leaves wet spots 1 Battery charge low 2 Brakes dragging 3 Loose connection at foot pedal 4 Overload of drive circuit 1 Blown fuse 2 Battery unplugged 1 Recovery tank full 2 Squeegee is worn or damaged 3 Clogged suction hose or pick up tool 4 Loose connections between suction hose and squeegee 5 Vacuum motors not running 6 Plugged filter 7 Vacuum float cage clogged 8 Vacuum float shut off 9 Air leaks in suction hose and connection 10 Air leaks at recovery tank cover and or manifold hos
34. rrect at the time of publication American Lincoln assumes no responsibilitv or liabilitv for unauthorized changes made to this manual or pages removed causing indirect or consequential damages resulting from the use of the information appearing herein WARNING In the event that machinery or controls described herein are modified in any way or in the event that such machinery or controls are not maintained in a proper manner the instructional material contained herein may be rendered inaccurate The information contained herein is to be used only by persons knowledgeable in the operation of machinery such as that described herein or other persons being directly supervised by such knowledgeable persons No portion of this manual may be reproduced without the express written consent of AMERICAN LINCOLN Product Engineering 1100 Haskins Road Bowling Green OH 43402 419 352 7511 Fax 419 373 4284 Copyright 2003 American Lincoln All rights reserved Printed in USA March 2003 TTS ENCORER DECIMAL METRIC CONVERSION TABLE 0 015625 0 3969 0 515625 13 0969 64 1 0 03125 0 7938 0 53125 13 4938 32 3 0 046875 1 1906 0 546875 13 8906 64 1 0 0625 1 5875 0 5625 14 2875 16 5 0 078125 1 9844 0 578125 14 6844 64 3 0 09375 2 3813 0 59375 15 0813 32 7 0 109375 2 7781 0 609375 15 4781 64 1 0 125 3 1750 0 625 15 8750 8 9 0 140625 3 5719 0 640625 16 2719 64 5 0 15625 3 9688 0 65625 16 6688 32 11 0 171875 4 3656 0 671875 17 0656
35. ry wear protective clothing and face protection when working near batteries e Lead acid batteries generate gases which cause explosions Keep sparks and flames away from batteries charge the batteries only in area with good ventilation NO SMOKING e To prevent an explosion disconnect the AC plug from the receptacle before connection or disconnection the DC plug on the charger e The battery box can slide off a forklift and cause severe personal injury or damage to equipment Ensure that the battery box is properly secured to the forks of the forklift during transport drive and stop with caution T4020 AMERICAN LINCOLN ENCORE R MAINTENANCE DISCONNECT BATTERIES LIFT SEAT TO ACCESS BATTERIES i MU SAFETY LATCH a vis BATTERV COMPARTMENT BATTERV CONNECTOR Fig 54 Fig 55 BATTERV REMOVAL When removing batteries Lift the seat cover making sure the safetv latch is secure in the notch Remove the side panel to gain access to batterv compartment Unplug the battery connector assembly from the battery to the machine connector assembly Disconnect the battery connector wires from the batteries Remove battery spacers holding batteries in place Use a 100 Ib 454 KG lifting mechanism to lift and remove batteries ae N AMERICAN LINCOLN 1 43 ENCORE R MAINTENANCE F w si act P i ke ika Fi u i e F _ SQUEEGEE PINIM em all eS aa F cl 5 BRUSH BRISTLES SHOULD NOT BE LESS THAN
36. to 3 16 476 cm above the floor Tighten the wheel brackets with the adjustment handles TO OT ae x gt F SQUEEGEE KNOB te TE MAINTENANCE FOR THE REAR SQUEEGEE To remove the squeegee follow this procedure 1 Remove the squeegee assembly by loosening the two knobs that attach the squeegee to the machine as shown in figure 59 Pull the squeegee assembly off 2 Inspect the squeegee blade 3 If the blade is worn turn the blade so that a new edge is in the wiping position 4 Reinstall squeegee assembly on the machine A Note Toothed lock washers must be on top of support plate AMERICAN LINCOLN 1 45 ENCORE R MAINTENANCE Fig 60 SQUEEGEE BLADE REPLACEMENT Replace if front or rear blades are worn or damaged 1 Setthe parking brake 2 Turn the key to the on position 3 Put the Squeegee Blade Switch in the lower position 4 Turn the key switch to the off position 5 Remove the rear squeegee assembly 6 Loosen the strap clamp 7 Remove the old blades Push the new blades in until they are against the top of the squeegee Retighten clamp TO DRAIN SOLUTION TANK Remove the cover from the solution tank rotate the handle on the drain plug counterclockwise and then pull up as shown in figure 61 After the tank has drained flush out with clean water and reinstall the plug 6 ining E ENCORE R MAINTENANCE i Y IDLER PULLEY LOOSEN NUT TO ADJUST BELT Fig 62 PRE SWEEP OPTIO
37. utton with the left foot will activate the horn Ba ERIC ANLINGOLN ENCORE R CONTROLS kN BRAKE PEDAL Fig 25 SECONDARY PARKING BRAKE OPTION The machine is equipped with an electrically actuated mechanical parking brake on the front drive wheel that is automatically engaged when the key is turned off or the drive wheel stops rotating A secondarv mechanically actuated parking brake is available as an option as shown in figure 25 To set the secondary parking brake press down the brake and then press the lock on the upper portion of the pedal To unlock the parking brake push on the upper portion of the pedal lock to release it The foot brake is not a method for slowing machine travel or for stopping under normal conditions This is accomplished by releasing the foot throttle AMERICAN LINCOLN 1 27 ENCORE R CONTROLS LIGHT SWITCH Ss O O ESP OPTION nig e8 The ESP switch is located on the left side of the console in between the squeegee vacuum switch and the light switch The ESP switch transfers water from the recovery tank through a filter and into the solution tank When the switch is in the down position the pump will operate when the high recovery light is illuminated Clean the filter in the recovery tank when the tank is emptied NOTE Do not place clean water in the recovery tank when using the ESP option the solution tank could become overfilled during operation LIGHT SWITCH OPTION The l
38. ys park on a level surface turn key off and engage parking brake before working on the machine to keep it from creeping or rolling e If towing or pushing is required disconnect motor lead located on the terminal block on the bottom of the machine e Maintenance and repairs must be done by authorized personnel only Always empty the solution tank and the recovery tank before doing any maintenance Keep all fasteners tight Keep adjustments according to the specifications as shown in the Service Manual for this machine e Always wear eye protection and protective clothing when working near batteries Do not put tools or other metal objects across the topes of the batteries NO SMOKING e To prevent damage to the machine and discharge across the tops of the batteries do not fill the batteries above the bottom of the tube in each cell Wipe any acid from the machine or the tops of the batteries Do not add acid to a battery after installation e Always wear eye protection and protective clothing when working near batteries NO SMOKING e Always empty the hopper and disconnect the batteries before doing any maintenance e The hopper could fall and cause serious injury Always engage the hopper safety arm before working under the hopper e To maintain the stability of this machine in normal operation the overhead guard or similar equipment installed by the manufacturer as original equipment should not be removed If it becomes necessary to
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