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MACHINE TROUBLESHOOTING 

86373120   FLOOR POLISHER  

4-2 

PROBLEM CAUSE 

SOLUTION 

Machine will not run 

Circuit breaker tripped in 
building. 

Check and reset. 

 

Power switch failure 

Test switch for continuity and 
replace if necessary. 

 

Tripped circuit breaker 

Reset. 

 

Faulty power cord 

Replace. 

 

Fuse in motor blown 
(Dual speed only) 

Replace 
CAUTION: To reduce the risk 
of electrical shock, unplug the 
machine before opening fuse 
holder. Fuse will only open 
under extreme conditions.  
Investigate cause before 
replacing. 

Electrical shock 

Equipment not grounded 

Follow grounding instructions 
exactly. 

 

Receptacle not grounded 

Have an electrician inspects 
building’s wiring. 

 

Internal wiring problem 

Ensure that the machine wiring 
matches the appropriate wiring 
diagram.  Replace any wires or 
components that are short 
circuiting. 

Repeated circuit breaker 
tripping 

Mechanical problem 

Higher amp draws indicate a 
mechanical problem.  Find the 
problem before using the 
machine. 

 

Faulty circuit breaker 

Test circuit for continuity. 
Replace circuit breaker if 
necessary. 

Excessive vibration 

Pad not centered 

Re-center pad. 

 

Damaged or unevenly worn 
pad 

Replace pad.  Do not rest 
machine on pad when not in 
use. 

 

Damaged pad driver 

Replace. 

Pad does not turn but motor is 
running 

Sheer coupling has failed 

Replace coupling. 

 

Summary of Contents for 1.009-082.0

Page 1: ... BP17X 1 009 082 0 U17X 1 009 083 0 SPT20X 1 009 086 0 BP20X 1 009 087 0 U20X 1 009 088 0 BPD20X 1 009 089 0 UDS20X 1 009 090 0 BPD17X 1 009 093 0 FLOOR POLISHER Operating Instructions ENG 86373120 A 10 02 13 ...

Page 2: ...resentative Address Phone Number Warranty Registration Thank you for choosing our product Warranty registration is quick and easy Your registration will allow us to serve you better over the lifetime of the product To register your product go to http warranty karcherna com warrantyregistration aspx ...

Page 3: ...nding Instructions 230V 2 6 Safety Label Location 2 7 OPERATION Technical Specifications 3 1 Handle Installation 3 2 Controls 3 3 Handle Adjustment 3 3 Machine Operation 3 4 Pad Driver Installation 3 4 MAINTENANCE Scrub Brush Pads 4 1 Machine Troubleshooting 4 2 GROUP PARTS LIST Brush Pad Driver Group 5 1 Electrical 120v 5 3 Electrical 230v 5 5 Deck 5 7 Handle 5 9 Motor 5 11 Wiring 120V 5 13 Wirin...

Page 4: ...orking condition They are listed in this general order The PARTS LIST section contains assembled parts illustrations and corresponding parts list The parts lists include a number of columns of information REF column refers to the reference number on the parts illustration PART NO column lists the part number for the part PRV NO Reference No QTY column lists the quantity of the part used in that ar...

Page 5: ... machine near flammable fluids dust or vapors This machine is suitable for commercial use for example in hotels schools hospitals factories shops and offices for more than normal housekeeping purposes Maintenance and repairs must be done by qualified personnel During operation attention shall be paid to other persons especially children The machine shall only be operated by instructed and authoriz...

Page 6: ...r exemple dans les hôtels les établissements scolaires les hôpitaux les usines les magasins et les bureaux à des fins plus étendues qu un simple entretien de la maison Les travaux de maintenance et de réparation doivent absolument être effectués par du personnel qualifié Lorsque vous laissez la machine sans surveillance débranchez la Pendant le fonctionnement il est nécessaire de faire attention a...

Page 7: ...operation of equipment Report machine damage or faulty operation immediately Do not use the machine if it is not in proper operating condition Following is information that signals some potentially dangerous conditions to the operator or equipment Read this information carefully Know when these conditions can exist Locate all safety devices on the devices on the machine Please take the necessary s...

Page 8: ...pte immédiatement d une défaillance ou d une détérioration de la machine Ne pas utiliser la machine si celle ci ne fonctionne pas correctement Lire soigneusement les informations ci dessous signalant certains dangers potentiels pour l opérateur de la machine L opérateur doit être absolument au courant de ces dangers potentiels Localiser tous les dispositifs de sécurité sur la machine Il est consei...

Page 9: ...tor should be used only until a properly grounded outlet Fig A can be installed by a qualified electrician The green colored rigid ear lug or the like extending from the adaptor must be connected to a permanent ground such as a properly grounded outlet box cover Whenever the adaptor is used it must be held in place by a metal screw USING AN ADAPTOR GROUNDING CONNECTION Note Adaptors are not allowe...

Page 10: ...and grounding plug The plug must be inserted into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances Improper connection of the equipment grounding conductor can result in a risk of electric shock Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded Do not modify the plug ...

Page 11: ... time the labels become illegible contact your authorized representative for prompt replacement EMPLACEMENT DE L ÉTIQUETTE DE SÉCURITÉ REMARQUE Ces dessins indiquent l emplacement des étiquettes de sécurité sur la machine Si à tout moment les étiquettes deviennent illisibles contactez votre représentant autorisé pour un remplacement rapide ...

Page 12: ...PEED 175 rpm U17X SPT20X U20X BP17X BP20X 175 300 rpm UDS20X BPD20X BPD17X ELECTRICAL SYSTEM 115 volts 60 Hz U17X SPT20X BP17X BP20X BPD20X USD20X 230 volts 50Hz BPD17X CABLE 50 15 m 14 3 built in cord wrap BP17X BP20X BPD20X UDS20X 75 22 9 1 5mm built in cord wrap BPD17X SWITCHES Dual levers with safety lock WHEELS Two 5 12 7 cm dia 1 25 3 cm wide non marking tread HANDLE 1 5 4 cm tubular steel a...

Page 13: ...9680 attached to handle in a plastic bag items 1 2 and 3 NOTE The spacers items 1 are required for the correct operation of the handle The spacers are positioned completely inside the pivot holes in the casting and are held in place by tightening the bolts and washers items 2 and 3 against the spacer 3 Remove bolt nut and washers items 4 5 and 6 from lower block on handle assembly Attach links as ...

Page 14: ...g efficiency and minimum effort of engaging It should not be necessary to adjust the handle adjust bar unless the handle adjustment bar 1 the washer 3 and nut 2 have been disturbed NOTE It is incorrect to make it lock opposite from the way it was assembled by applying more force to the nut The pivot pin is off center in relationship to the axis of the handle To adjust handle tighten nut on handle ...

Page 15: ...h the safety lock forward unlocking the switch levers 5 With the safety lock forward squeeze one or both of the switch levers turning the machine on These levers can be operated independently of each other The safety lock will not re engage until both levers are released 6 To stop the machine release the switch levers 7 Do not let machine rest on pad When finished with the machine return handle to...

Page 16: ...NOTES 86373120 FLOOR POLISHER 3 5 ...

Page 17: ...It will gently clean finished tile or terrazzo floors without removing floor finish or floor material Used for washing highly polished or burnished floors Nylon bristles are used in a variety of applications on coated or uncoated surfaces White Pads Polishing are used for dry polishing to achieve a high gloss appearance or surface washing on highly polished or burnished floors Red Pads Buffing are...

Page 18: ... Follow grounding instructions exactly Receptacle not grounded Have an electrician inspects building s wiring Internal wiring problem Ensure that the machine wiring matches the appropriate wiring diagram Replace any wires or components that are short circuiting Repeated circuit breaker tripping Mechanical problem Higher amp draws indicate a mechanical problem Find the problem before using the mach...

Page 19: ...NOTES 86373120 FLOOR POLISHER 4 3 ...

Page 20: ...BRUSH PAD DRIVER 86373120 FLOOR POLISHER 5 1 2A 2K 1 1A 1C 3 3 ...

Page 21: ... 17 NYL POL W CLT PLT 2B 86283800 BRUSH 17 NYL SCRUB W CLT PLT 2C 86000130 BRUSH 17 MILD GRIT W CLT PLT 2D 86283710 BRUSH 17 AGG MALGRIT W C P 2E 86000110 BRUSH 17 POLYPRO W CLT PLT 2F 86283790 BRUSH 20 NYL POL W CLT PLT SFT 2G 86283770 BRUSH 20 NYL SCRUB W CLT PLT 2H 86283780 BRUSH 20 MILD GRIT W CLT PLT 2J 86283690 BRUSH 20 AGG MALGRIT W C P 2K 86283700 BRUSH 18 POLYPRO W CLT PLT 3 86284350 PLAT...

Page 22: ...ELECTRICAL 120V 86373120 FLOOR POLISHER 5 3 1 2 6 7 8 9 10 11 5 14 3 13 12 4 10 5 15 16 ...

Page 23: ...K 5 86288450 3 SCR M4 8 X 10 HHTF TYPE B 6 86136780 2 SCR M3 5 X 40 PHTF 7 86007110 2 SWITCH 25A SPST 125 250V SNAP 8 86224750 1 SPRING COMP 48OD X 91 9 86137290 2 WASHER M4 LOCK 10 86137330 3 WASHER M5 LOCK 11 86215140 1 BARRIER SHEET 12 86224930 1 STRAIN RELIEF 14 3 STRAIGHT 13 86224300 1 SPACER POLISHER HANDLE 14 86312460 1 BREAKER 14A VDE CIRCUIT 15 86352480 1 WIRE 14AWG 10R X 10R YLW W GRN 16...

Page 24: ...ELECTRICAL 230V 86373120 FLOOR POLISHER 5 5 13 12 4 15 10 5 16 17 1 2 6 7 8 9 10 11 5 14 3 ...

Page 25: ...M3 5 X 40 PHTF 7 86007110 2 SWITCH 25A SPST 125 250V SNAP 8 86224750 1 SPRING COMP 48OD X 91 9 86137290 2 WASHER M4 LOCK 10 86137330 3 WASHER M5 LOCK 11 86215140 1 BARRIER SHEET 12 86224930 1 STRAIN RELIEF 14 3 STRAIGHT 13 86224300 1 SPACER POLISHER HANDLE 14 86312530 1 BREAKER CIRCUIT 10A VDE 15 86217770 1 EMC FILTER ASSY MB2000I 16 86352480 1 WIRE 14AWG 10R X 10R YLW W GRN 17 86173350 1 WASHER M...

Page 26: ...DECK 86373120 FLOOR POLISHER 5 7 1 2A 2B 3 4 5 6 7 8 10 11 13 14 12 9A 9D ...

Page 27: ...OCK 6 86222270 2 NUT PUSH FLAT RD 51 ID 7 86133340 2 SCR M8 1 25 X 20 HHMS PLTD 8 86372780 2 SCREW M6 1 X 22 HHCS BLK 9A 86217600 1 DECK 17 IN POLISHER BLUE BP17X BPD17X 9B 86288960 1 DECK 17 IN POLISHER GRAY U17X 9C 86217620 1 DECK 20 IN POLISHER BLUE SPT20X BP20X BPD20X 9D 86288970 1 DECK 20 IN POLISHER GRAY U20X UDS20X 10 86288740 1 SET SCR 8MMX1 25X8MM CUP PT 11 86137280 2 WASHER M8 FLAT DIN12...

Page 28: ...HANDLE 86373120 FLOOR POLISHER 5 9 11 18 4 23 19 14 16 14 2 26 3 7 17 5 6 27 12 13 1 9 10 8 20 24 21 25 15 22 20 8 23 18 11 20 29A 28 29B 14 ...

Page 29: ...0 2 SCR M6 X 50 SHCS BLK 14 86288450 4 SCR M4 8 X 10 HHTF TYPE B 15 86136720 1 SCR M10 X 1 50 X 90 HHCS PLTD 16 86224740 2 SPRING EXT 50D X 3 5L 17 86225370 1 TUBE GRIP HANDLE 18 86137280 2 WASHER M8 FLAT DIN15A PLT 19 86279080 2 WASHER M4 FLAT DIN125A PLT 20 86010720 3 WASHER M10 X 30 PLTD 21 86225710 1 WASHER BEARING HANDLE ADJ 22 86137330 1 WASHER M5 LOCK SHAKEPROOF PLTD 23 86224290 2 SPACER 31...

Page 30: ...MOTOR 86373120 FLOOR POLISHER 5 11 10 7 8 9 DUAL SPEED ONLY 2 3 1 5 4 6 11 15 14 13 12 ...

Page 31: ... UDS20X BPD17X 7 86223030 1 PLATE ADAPTER POLISHER MOTOR BPD20X UDS20X BPD17X 8A 86312290 1 MOTOR 115V 1 75HP 175 300RPM BPD20X 8B 86312320 1 MOTOR 230V 1 75HP 175 300RPM BPD17X 9 86217500 1 COVER ASM MOTOR BPD17X UDS20X BPD20X 10 86135540 1 COUPLING MTR GEAR BOX PLSHER BPD20X UDS20X BPD17X 11 86348280 1 GEARBOX POLISHER BPD20X UDS20X BPD17X 12 86377940 1 CAPACITOR RUN µF 250VAC 50 60 Hz BP17X BP2...

Page 32: ...20V 86373120 FLOOR POLISHER 5 13 REF PART NO QTY DESCRIPTION SERIAL NO FROM NOTES 1 86311830 1 WIRE 125MM BLK 14 76029X76029 M MOTOR CB1 SWITCH SWITCH 1 CORD SET GRN GRN GRN BLK BLK BLK WHT WHT WHT 120V AC 15A ...

Page 33: ...0 FLOOR POLISHER 5 14 REF PART NO QTY DESCRIPTION SERIAL NO FROM NOTES 1 86311830 1 WIRE 125MM BLK 14 76029X76029 M MOTOR EMC FILTER2 EMC FILTER CB1 SWITCH SWITCH 1 CORD SET GRN GRN GRN BLK BLK BLK WHT WHT WHT 120V AC 15A ...

Page 34: ... SNAP 86215130 BAR HANDLE ADJ 86222560 PIN PIVOT HANDLE ADJ 86223550 ROD HANDLE ADJ 86003660 FUSE UDS20X BPD20X 86003670 FUSE HOLDER UDS20X BPD20X 86135540 COUPLING MTR GEAR BOX PLSHER BPD20X UDS20X BPD17X 86223390 RECTIFIER 50A 600V BRIDGE SPDS20 UDS20 86312530 BREAKER CIRCUIT 10A VDE BPD17X 86312460 BREAKER 14A VDE CIRCUIT U17X SPT20X BP17X BP20X U20X BPD20X USD20X 86377960 COUPLING SHEAR BP17X ...

Page 35: ...86373120 FLOOR POLISHER 5 16 NOTES ...

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