BETCO E29941-00, Operator And Parts Manual

Page 1: ...EALTH ASC20BT 20 Cylindrical Scrubber with Traction Drive 1001 Brown Avenue Toledo Ohio 43607 0127 Customer Service 888 GO BETCO Fax 800 445 5056 Technical Service 877 856 5954 www betco com Operator and Parts Manual E29943 00 ...

Page 2: ...HE MACHINE 15 DAILY MAINTENANCE 16 17 WEEKLY MAINTENANCE 18 TROUBLESHOOTING 19 BRUSH AND SELECTION USE 19 PARTS DIAGRAMS AND LISTINGS 20 43 ELECTRICAL SYSTEM 44 BATTERY CHECK CARD HOUR METER 45 WATER PLANT INSPECTIONS 45 BRAKE ADJUSTMENT 46 VACUUM SYSTEM INSPECTION 46 SQUEEGEE ADJUSTMENT 47 CHECK LIST 48 MAINTENANCE SCHEDULE 49 WEAR ITEMS 50 WARRANTY 52 ...

Page 3: ...ing As it advances it also collects the dirt removed and the detergent solution not absorbed by the floor The machine must be used only for this purpose Even the best machines will only work well if used correctly and kept in good working order We therefore suggest you read this instruc tion booklet carefully and re read it whenever difficulties arise while using the machine Please contact our tec...

Page 4: ...150 Forward Speed MPH km h 1 9 3 Maximum Grade 10 Vacuum Motor V HP W 24 0 5 310 Vacuum Motor Suction Millibar 188 Solution Tank Capacity Gallons L 16 60 Recovery Tank Capacity Gallons L 19 72 Weight of Machine excluding batteries Lbs Kg 253 5 115 Battery Charger V A 24 12 Machine Dimensions Length Width Height in x in x in 54 x 42 x 22 Noise Level dBA 58 TECHNICAL DESCRIPTION Measurement Unit Ste...

Page 5: ... not hit against shelving or scaffolding The operator must always be equipped with the appropriate safety device gloves shoes helmet glasses etc Do not use the machine on surfaces with an inclination greater than the one shown on the serial plate The machine is designed to wash and dry floors simultaneously Signal the presence of wet floors with suitable signs If the machine does not work properly...

Page 6: ...he overall dimensions of the package are A 49 6 in 1260 mm B 28 4 in 720 mm C 65 4 in 1660 mm 2 HOW TO UNPACK THE MACHINE A Remove the outer packaging B The machine is attached to the pallet with wedges which block the wheels C Remove these wedges D Use a ramp to get the machine down from the pallet pulling it backwards E Keep the pallet for any future transport needs MACHINE PREPARATION ...

Page 7: ...the machine you can use Wet batteries AGM batteries Gel batteries OTHER TYPES MUST NOT BE USED The maximum dimensions and weight are Width 6 8 in 172 mm Length 14 2 in 360 mm Height 11 2 in 285 mm Weight 97 lb 44 kg WARNING Your charger must be set according to the type of bat tery you install Call BETCO customer service to ensure correct charger setting after replacement batteries are installed T...

Page 8: ...r into the machine plug WARNING This process must be carried out by qualified person nel The incorrect or imperfect connection of the cables to the connector can seriously harm people and damage objects 8 RECHARGING THE BATTERIES Perform one complete battery charge cycle before using the machine Avoid totally discharging the batteries This can cause permanent damage Recharge as soon as the battery...

Page 9: ...attery indicator uses LEDs and has 8 positions 7 yellow charged batter ies and 1 red run down batteries WARNING A few seconds after the red indicator light comes on the brush motor turns off automatically The vacuum motor will remain in operation so that the remaining water can be removed from the floor MACHINE PREPARATION ...

Page 10: ...raise the squeegee I Brake lever J Solution filter 13 SIDE COMPONENTS The side components are identified as follows A Solution flow control valve B Handle to raise the recovery tank C Handle to raise the vacuum unit D Upper storage compartment 14 ASSEMBLING THE SQUEEGEE For packaging reasons the squeegee is supplied disassembled from the ma chine and must be assembled as shown in the figure insert...

Page 11: ...ING THE SQUEEGEE INCLINATION During working operation the rear squeegee blade is slightly bent backwards by about 0 2 in 5 mm uniformly over its entire length If it s necessary to increase the bend of the squeegee blade in the center you must tilt the squeegee backwards rotating the adjuster 1 counter clockwise To increase the bend of the squeegee at the outside edges of the squeegee rotate the ad...

Page 12: ...A Use the side parking brake lever to stop the machine B Make sure that the key switch is in the 0 position C Raise the brush head by means of the appropriate pedal D Loosen the wing nut 1 E Rotate the side splash guard 2 F Remove the splash guard 3 G Remove the idle hubs H Insert the brush the side with 5 teeth in the tunnel until it is coupled with the dragging device hub I Insert the idle hub o...

Page 13: ...is particularly dirty you can apply additional pressure to the brush deck by raising the foot lever 3 until the lock down is engaged E Lower the squeegee turning the lever 4 counter clockwise The vacuum motor will switch on F Check that the brake 5 is released G Pulling the switch levers 1 activates the brushes and the machine begins to move forward During the first few feet check that the amount ...

Page 14: ...gee 3 OVERFLOW DEVICE The machine has a float in the filter basket that activates when the recovery tank is full and stops airflow into the vacuum You must empty the recovery tank by removing the cap of the rear drain hose WARNING Always wear gloves when doing this operation to protect yourself from contact with hazardous chemicals OPERATION ...

Page 15: ...queegee blade blades H Remove the pads and clean them with water WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 2 EMPTYING THE DUST HOPPER Empty the hopper after work and before performing any type of maintenance to do so proceed as follows A Push the knob 1 toward the rear of the machine and release the left side splash guard B Remo...

Page 16: ...uum filter cover by rotating it clockwise C Pull the filter straight down from the lid to remove it D Use water to clean the walls and base of the filter E Reassemble all the components WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 3 CLEANING THE VACUUM HOSE FILTER A Raise the vacuum unit B Rotate the inner filter 1 and remove it C ...

Page 17: ...ntenance remove the keys from the panel and disconnect the batteries C Loosen the wing nut 1 D Rotate the side splash guard 2 and remove the side skirt 3 E Remove the idle hubs F Remove the brushes and clean them WARNING This operation must be carried out wearing protective gloves to protect against contact with dangerous solutions 6 REPLACING THE SQUEEGEE BLADES Check the state of wear of the squ...

Page 18: ...ways wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 2 CHECKING THE BRAKE Every week check the distance between the brake pads and the wheels If neces sary adjust them so the pads are 0 12 inches away from the transport wheels at a distance of 0 12 in 3 mm when released 3 CLEANING THE SOLUTION TANK A Loosen the solution tank cap B Rinse with water C...

Page 19: ... and tear and hot water no greater than 140 F 60 C NYLON BRUSH Used on all types of floors Excellent resistance to wear and tear and hot water even over 140 F 60 C ABRASIVE BRUSH The bristles of this type of brush are coated with highly aggressive abrasives It is used to clean very dirty floors To avoid floor damage work only with the brush pressure necessary THICKNESS OF THE BRISTLES Thicker bris...

Page 20: ...20 BRUSH DECK DIAGRAM 1 12 21 5 10 7 18 15 2 19 9 11 18 7 10 4 3 8 20 13 14 16 6 17 12 5 23 24 22 24 ...

Page 21: ...t M8x35 Zinc 1 12 E20290 Flat Hd Soc Machine Screw M5x16 SS 7 13 E81773 Screw 1 14 E83550 NyLoc Hex Nut M6 Zinc 2 15 E86853 Nyloc Hex Nut M8 Zinc 4 16 E82798 Flat Washer M6x18x1 5 Zinc 2 17 E82774 Lock Washer M6 Zinc 1 18 E83404 Flat Washer M9x24x2 5 Zinc 6 19 E85762 Hose Clamp 1 20 E86154 Fork 1 21 E22161 Base Cover 1 22 E82410 Brush Front Cylindrical White 0 5mm PPL 1 23 E82528 Brush Rear Cylind...

Page 22: ... 106 7 47 87 22 81 77 98 57 75 69 54 17 1 39 38 16 100 19 91 61 28 80 86 105 67 103 72 93 37 44 12 60 14 52 50 51 88 5 6 9 45 108 58 85 40 29 25 71 11 56 49 30 13 97 66 84 35 96 2 46 4 73 74 33 102 68 20 78 70 76 43 36 31 48 8 79 21 53 15 26 27 104 94 17 57 98 83 83 95 66 94 94 83 94 18 64 107 ...

Page 23: ...60 E83934 Screw m5x25 2 61 E20234 Carriage Bolt M6x20 SS 5 62 E22182 Bolt M8 x 25 8 63 E22183 Bolt M8 x 35 1 64 E22184 Bolt M4 x 16 2 65 E83974 Hex Bolt M6x30 Zinc 4 66 E83795 Hex Bolt M8x16 Zinc 3 67 E83827 Hex Bolt M8x45 Zinc 1 68 E20288 Soc Hd Cap Screw M8x30 Zinc 2 69 E22185 Pin 2 70 E22186 Pin 1 71 E81963 Flat Hd Soc Machine Screw M5x12 SS 5 72 E83835 Screw M6 x 12 11 73 E81871 Flat Hd Soc Ma...

Page 24: ...24 BRUSH DECK LIFT DIAGRAM 24 9 19 22 23 5 2 7 30 26 16 29 33 6 18 17 4 1 21 14 27 13 3 31 17 25 19 28 12 28 8 10 20 11 24 15 29 28 32 ...

Page 25: ...3833 Hex Bolt M8x25 Zinc 1 16 E83801 Hex Bolt M8x35 Zinc 1 17 E83830 Hex Bolt M8x40 Zinc 2 18 E88011 Hex Bolt M10 x 30 Zinc 1 19 E83852 Hex Nut M6x5 2 20 E83656 Hex Nut M8x6 5 Zinc 1 21 E82808 Hex Jam Nut M8X5 Zinc 1 22 E83875 Hex Jam Nut M10X6 Zinc 1 23 E81673 Hex Nyloc Nut M3 Zinc 2 24 E83550 NyLoc Hex Nut M6 Zinc 2 25 E86853 Nyloc Hex Nut M8 Zinc 1 26 E83381 Nyloc Hex Nut M10 Zinc 1 27 E81874 F...

Page 26: ...26 SQUEEGEE ASSEMBLY DIAGRAM 11 6 10 10 13 12 13 8 4 17 20 5 17 19 21 16 18 3 1 16 18 2 22 22 9 11 7 10 10 15 14 15 ...

Page 27: ...Squeegee Blade Gum Rubber 33 1 2 x 1 3 4 x 1 8 1 10 E22385 O Ring 7mm 36 11 E22346 Custom Cap Screw 18 12 E22352 Center Front Squeegee Blade Clamp 1 13 E22635 Front Squeegee Blade Clamp 2 14 E22355 Center Rear Squeegee Blade Clamp 1 15 E22634 Rear Squeegee Blade Clamp 2 16 E86255 Flat Washer M10x21x2 SS 2 17 E86164 Flat Washer M9x24x2 5 SS 4 18 E20128 Lock Washer M10 SS 2 19 E20252 Lock Washer M8x...

Page 28: ...12 8 10 14 3 2 4 2 1 15 16 17 1 6 1 8 1 7 1 19 1 15 1 30 1 10 1 14 1 22 1 20 1 13 1 25 1 16 1 5 1 17 1 31 1 18 1 1 1 9 1 23 1 28 1 32 1 3 1 21 1 4 1 11 1 29 1 22 1 12 1 17 1 31 1 33 1 26 1 34 4 9 2 3 2 2 13 5 1 33 1 26 7 1 24 1 27 1 2 ...

Page 29: ...inc 1 1 25 E86853 Nyloc Hex Nut M8 Zinc 1 1 26 E82761 Washer 6x12x1 6 6 1 27 E82798 Washer 6x18x1 5 1 1 28 E83278 Flat Washer M6 5x24x2 Zinc 2 1 29 E82774 Lock Washer M6 Zinc 2 1 30 E88238 Flat Washer M8x17x1 6 SS 1 1 31 E85722 Flat Washer M13x24x2 5 Zinc 2 1 32 E81406 External Serrated Lock Washer M13x18 Zinc 1 1 33 E82314 Nyloc Hex Nut M6 SS 3 1 34 E88280 Wheel 80 OD x 23 W 2 2 E88278 Squeegee L...

Page 30: ... 36 15 30 2 14 29 25 37 20 3 9 27 10 39 5 26 21 6 16 19 4 24 31 23 38 13 40 28 22 25 11 2 7 2 7 3 7 13 7 14 7 4 7 1 7 11 7 12 7 9 7 10 7 5 35 1 1 1 4 1 2 1 3 34 18 33 12 8 32 26 26 27 17 14 7 6 7 8 7 7 26 27 12 30 15 12 27 ...

Page 31: ...lt M5x16 SS 2 12 E82772 Hex Bolt M6x20 Zinc 7 13 E81056 Spring 1 14 E83974 Hex Bolt M6x30 Zinc 9 15 E81917 Hex Bolt M8x20 Zinc 2 16 E87285 Hex Bolt M8x50 Zinc 1 17 E20489 Soc Hd Cap Screw M6x20 Zinc 2 18 E83852 Hex Nut M6x5 2 19 E83656 Hex Nut M8x6 5 Zinc 1 20 E82808 Hex Jam Nut M8X5 Zinc 2 21 E83550 NyLoc Hex Nut M6 Zinc 2 22 E20249 Nyloc Hex Nut M12x15 Zinc 1 23 E20250 Cage Nut M5 2 24 E81618 Fl...

Page 32: ...32 TANK ASSEMBLY DIAGRAM 17 15 16 9 4 7 4 8 4 11 4 10 4 9 5 1 8 5 9 5 6 5 3 5 5 5 4 5 8 4 6 4 2 5 7 8 4 3 3 14 2 11 12 5 2 6 4 4 4 5 13 4 1 7 18 6 1 19 21 20 20 22 23 ...

Page 33: ...Phil Self Tap M4 2x16 SS 2 5 4 E88164 Male Connector 1 4 x 1 2 for Simpla 20 1 5 5 E20468 Flat Hd Phil Machine Screw M5x12 Zinc 1 5 6 E20627 Plug 3 8 Male 1 5 7 E82269 Barbed Fitting 3 8 in 1 5 8 E20185 Cap 1 5 9 E20201 Soltuion Tank 1 6 E83833 Hex Bolt M8x25 Zinc 2 7 E20107 Screw Pan Hd Phil Self Tap M4 2x16 SS 4 8 E82808 Hex Jam Nut M8X5 Zinc 2 9 E20127 Flat Washer M9x18x1 5 Zinc 2 11 E86275 Bar...

Page 34: ...UUM UNIT DIAGRAM 1 2 23 2 14 2 3 2 17 2 11 2 15 2 24 2 2 2 27 2 8 2 19 2 10 2 9 2 18 2 21 2 1 2 16 2 4 2 6 2 5 2 13 2 7 4 2 28 2 22 3 2 26 2 25 2 12 2 20 4 2 2 20 3 2 20 1 2 20 2 2 26 2 20 2 29 2 30 2 31 2 32 ...

Page 35: ...E88289 Gasket 1 2 19 E20064 Support Bracket 1 2 20 E88291 Vacuum Motor 36VDC 550W 1 2 20 1 E83897 Connector Electrical Housing 30A 2 2 20 2 E83883 Lug Electrical 30A 2 2 20 3 E83935 Wire Tie 2 2 20 4 E88291 Vacuum Motor 36VDC 550W 1 2 20 4 1 E88291 Vacuum Motor 36VDC 550W 1 2 20 4 2 E20525 Carbon Brush 2 2 21 E81006 Vacuum Splash Guard 1 2 22 E20122 Flat Washer M5 x 15 x 1 5 SS 5 2 23 E88290 Hose ...

Page 36: ...36 SOLUTION CONTROL DIAGRAM 11 23 9 19 21 13 20 6 5 15 16 4 1 22 10 3 14 8 1 8 2 17 12 18 2 ...

Page 37: ...r 1 10 E82322 Solenoid Valve 24v 10w 3 Port Nylon 1 11 E83858 Oval Hd SL Machine Screw M4x12 SS 1 12 E83617 O Ring 14x2 5mm Buna N 1 13 E20098 Hex Bolt M8x18 Zinc 1 14 E83838 Screw Flat Hd M4x15 Zinc 4 15 E86853 Nyloc Hex Nut M8 Zinc 1 16 E81874 Flat Washer M8x17x1 6 Zinc 1 17 E20253 Flat Washer M21x60x3 Nylon 2 18 E85762 Hose Clamp 7 19 E83361 Ball Valve 5 8 Double Female 1 20 E81446 Fitting 1 2 ...

Page 38: ...BAR DIAGRAM 25 1 5 21 9 22 23 5 13 1 4 1 2 1 1 1 3 2 15 15 24 26 27 2 7 2 11 2 3 2 8 2 6 2 18 2 17 2 13 2 12 2 9 2 4 2 16 2 1 2 21 2 14 2 10 2 19 2 2 18 14 10 16 28 4 12 6 11 8 3 17 7 2 5 2 20 2 21 19 17 3 29 30 ...

Page 39: ...ex Soc Dog Point M5x30 Zinc 1 2 20 E20469 Flat Washer M3 SS 2 2 21 E20382 Nyloc Hex Nut M5 x 5 Zinc 2 3 E20625 Electrical Control Panel ASM 1 4 E83836 Hex Bolt M5x16 Zinc 1 5 E20288 Soc Hd Cap Screw M8x30 Zinc 4 6 E20242 Pan Hd Phil Machine Screw M3x20 Zinc 2 7 E81672 Flat Hd SL Machine Screw M3x10 SS 2 8 E20111 Flat Hd Soc Machine Screw M6x20 Zinc 2 9 E20346 Flat Hd Soc Machine Screw M8x25 SS 2 1...

Page 40: ...40 ELECTRICAL COMPONENTS DIAGRAM 3 1 18 21 5 14 15 11 7 8 12 16 2 11 8 24 9 17 6 13 20 4 22 19 10 ...

Page 41: ...Washer M4x12x3 Zinc 2 11 E20124 Flat Washer M8x17x1 6 SS 6 12 E20252 Lock Washer M8x13x2 2 SS 2 13 E20377 Rivet M2 4x8 AL 2 14 E20484 Fuse Block 1 15 E83170 Fuse 80 Amp 1 16 E20448 Bracket 1 17 E20129 Cap 4 18 E20468 Flat Hd Phil Machine Screw M5x12 Zinc 5 19 E81998 Pan Hd Phil Machine Screw M4x10 SS 2 20 E20475 Lock Washer M4 Zinc 2 21 E20301 Flat Hd Phil Machine Screw M4x20 Zinc 2 22 E88456 Elec...

Page 42: ...42 ELECTRICAL DIAGRAM ...

Page 43: ...lve 10 E20402 Electrical Connector 30A 11 E20402 Electrical Connector 30A 12 E20619 SB175 Red Electrical Connector 13 E20619 SB175 Red Electrical Connector F E83972 Fuse 30A fasten N E83159 Relay 24VDC 20A R E20368 Resistor MI 1 E82270 Micro Switch MI 2 E82270 Micro Switch MI 3 E82270 Micro Switch MI 4 E88249 Micro Switch MI 5 E88249 Micro Switch M2 E88291 Vacuum Motor 36VDC 550W M3 E86182 Drive M...

Page 44: ...ester has to show a voltage between 14 and 15 V If the reading is differ ent adjust the trimmer MA Lenta first speed Completely pull the switch lever until the second maximum speed micro switch is pressed A voltage of 24 V the same as the battery voltage should be observed Acceleration adjustment Adjust the ACC trimmer to let it be between 30 and 45 respect the central position rotating clockwise ...

Page 45: ...the LED which turn on correspond to the current set up Verify that if the machine uses wet cell batteries the adjustment is on position 1 Verify that if the machine uses GEL batteries the adjustment is on posi tion 4 WARNING A wrong set up of the battery control card can compromise the battery efficiency and damage then in ir reversible way 1 Verify the cleanness and functionality of the solution ...

Page 46: ...egee hose adapter 6 Vacuum micro switch adjustment 7 Adjust the vacuum micro switch in a manner that when the cam on the squeegee lift lever pushes on the micro switch there is 0 5 mm of clearance between the micro switch roller and the cam BRAKE ADJUSTMENT 1 Adjust the brake pads on the wheels to lock the wheels when the brake lever reaches the third ratchet notch 2 To adjust the pads Unscrew the...

Page 47: ...eegee wheels using the knob such that the squee gee blade has an inclination between 30 and 45 degrees 3 Verify that the squeegee assembly in up position does not interfere with the brush deck foot lever by adjusting the nyloc nut internal to the squeegee cable spring 4 Adjust the spring tension so that the squeegee blades deflect when they contact the floor by tightening the nyloc nut ...

Page 48: ...y of the vacuum motor Check the functionality of the brakes Check the functionality of batteries and power cables Functional test of the machine Fill the tanks completely and verify that there are no leaks Adjust the inclination and the height of the squeegee blades Adjust the inclination of the brush deck Check the function of the parking brake Verify the forward and backward movement acceleratio...

Page 49: ...h s u r b t h g i r e h t k c e h C Check brush attachments rust ruined parts cracks 250 Check wear of spraying guard 50 400 0 0 1 0 5 s e h s u r b f o r a e w k c e h C Check function of the lifting lowering element 250 BRUSH MOTOR 0 0 1 t e l n i g n i l o o c r i a f o s s e l n a e l c k c e h C 0 0 4 0 5 2 s e h s u r b n o b r a c f o r a e w k c e h C Check amps consumption and noise level...

Page 50: ...0 3mm PPL E22162 Brush Medium Duty 0 6mm E82331 Splash Guard Right E82431 Splash Guard Left E22637 Squeegee Blade Kit 29 E83979 Brush Drive Belt E20700 Battery 12V 155 AH Wet E88030 Battery 12V 110AH AGM E88856 Battery 12V 135AH AGM E88128 Charger 24VDC 12AMP 120VAC EXT AGM WET RSB50 WEAR ITEMS Stealth ASC20BT ...

Page 51: ...51 ...

Page 52: ...components except wear items are warranted by Betco for a period of 3 years Wear Items exempt from Warranty consideration include but may not be limited to power cords transport wheels vacuum bags belts squeegee blades pad drivers clutch plates handle grips filters screens throttle cables brushes and carbon brushes Subject to the conditions and exceptions stated in this warranty Betco warrants the...