Windsor Dominator NMWC1350N Operating Instructions Manual Download Page 20

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Suggested Spare Parts

86010730 WASHER

86199430 CASTOR

86135320 BRUSH SET
VACUUM

86309790 WHEEL

86201030 VALVE & O-RINGS KIT
86201040 CAM & BEARING KIT

86001660 HUBCAP SHAFT

86300070 HUBCAP

86007970 STRAINER

PUMP

86334490 DECK PLATE

86399150 Operators Manual - Dominator 500 PSI 17 Gallon

Summary of Contents for Dominator NMWC1350N

Page 1: ...86399150 A 01 02 15 Dominator 500 PSI 17 Gallon Extractor Operating instructions ENG MODELS NMWU2250H 10066670 NMWC1350N 10066680 From Serial Number Ref No 1 See Serial number page or call Manufacturer ...

Page 2: ...the product To register your product go to http warranty karcherna com For customer assistance 1 800 444 7654 2 86399150 Operators Manual Dominator 500 PSI 17 Gallon Machine Data Label Overview The Dominator is an electric powered carpet extractor intended for commercial use This appliance applies a cleaning solution to the carpet and then vacuums the soiled water back into the recovery tank ...

Page 3: ...8 Operations Technical Specifications 9 Controls 10 Machine Operation 11 Chemicals 11 Pre Run Inspection 12 Equipment Set up 12 Heater Operation 12 Cleaning 13 Maintenance Periodic Maintenance 14 Daily Regular Maintenance 14 Vacuum Motor Replacement 15 Solution Pump Replacement 16 Pressure Regulator 17 Troubleshooting 18 Suggested Spare Parts 20 86399150 Operators Manual Dominator 500 PSI 17 Gallo...

Page 4: ... unsafe practices of the machine Levels of hazards are identified that could result in product damage personal injury or severe injury resulting in death The OPERATIONS section is to familiarize the operator with the operation and function of the machine The MAINTENANCE section contains preventive main tenance to keep the machine and its components in good working condition They are listed in this...

Page 5: ...d use as a handle close a door on cord or pull cord around sharp edges or corners Do not run machine over cord Keep cord away from heated surfaces Do not unplug machine by pulling on cord To unplug grasp the electrical plug not the electrical cord Do not handle the electrical plug or machine with wet hands Do not operate the machine with any openings blocked Keep openings free of debris that may r...

Page 6: ... 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 the equip ment Read this information carefully Know when these conditions can exist Locate all safety devices on the machine Please take the necessary steps to train the machine operating personnel F...

Page 7: ...y Safety Labels NOTE These drawings indicate the location of safety labels on the machine If at any time the labels become illegible promptly replace them 86399150 Operators Manual Dominator 500 PSI 17 Gallon ...

Page 8: ...lt circuit and has a grounded plug that looks like the plug in Fig A A temporary adapter that looks like the adaptor in Fig C may be used to connect this plug to a 2 pole receptacle as shown in Fig B if a properly grounded outlet is not available The temporary adapter should be used only until a properly grounded outlet Fig A can be installed by a qualified electrician The green colored rigid ear ...

Page 9: ...heir safety MODEL ITEM MEASURE ALL Electrical 115 Volt 60 hz 15A Solution Pump 500 psi Solution Capacity 17 Gal Recovery Capacity 14 Gal Height 43 inches Length 32 5 inches Width 22 5 inches 10066670 Vacuum Motor Dual 2 Stage Weight Empty 139 lbs Weight Full Solution 282 lbs Power cord 2 X 25 feet Heater 1850 watts 10066680 Vacuum Motor Single 3 Stage Weight Empty 122 lbs Weight Full Solution 265 ...

Page 10: ... Only 5 Heater Switch with On Light Units w Heat Only 6 Pressure Gauge 7 Adjustable Pressure Relief Valve 8 Heater Temperature Light Units w Heat Only 9 Breaker for Vacuum 2 Dual Vacuum Units Only 10 Breaker for Vacuum 1 11 Solution Accessory Tool Hook up 86399150 Operators Manual Dominator 500 PSI 17 Gallon 1 2 3 4 5 6 7 8 9 10 11 ...

Page 11: ...ype used for carpet cleaning Chemicals Suitable Chemicals Alkalis Detergents Hydroxides Soaps Vinegar Non Compatible Aldehydes Aromatics Hydrocarbons SP Butyls Carbon Tetrachloride Clorox Chlorinated Bleaches Chlorinated Hydrocarbons Lysol Methyl Ethel Ketone MEK Perchorethylene perc Phenolics Trichlorethylene D Limonene Registered Trademark Only use chemicals approved for use with this machine Us...

Page 12: ...ct coupler and push onto the connection on the chassis To avoid leaks check to be that a positive connection was made NOTE When using a powder cleaner pre mix with hot water in a clean container before adding to the solution tank 7 Turn pump and vacuum switch es to the on position Heater Operation NOTE Units with Heat Only The solution fittings on the machine will become extremely hot during opera...

Page 13: ...place nozzle 2 Normally chemical is applied on the push stroke of the wand when cleaning Vacuuming is done on the pull stroke For heavily soiled carpets the wand may be used in a scrubbing manner applying chemical in both the push and pull stroke 3 When cleaning keep the working opening wand mouth flat on the surface being cleaned Keep the wand moving when the valve is open 4 The shutoff float ins...

Page 14: ... clean water 4 After each use rinse tank with fresh water Periodi cally inspect the recovery tank and decontaminate if necessary using a Hospital Grade Virucide or a 10 1 bleach to water solution Waste water should be disposed of properly Do not allow machine to freeze SERVICE SCHEDULE DAILY WEEKLY QUARTERLY Check machine for cord damage Check recovery dome and gasket for damage and cleanliness Ch...

Page 15: ...mm Carbon Brushes End Cap WARNING The green ground wire must be attached for safe operation See wiring diagram If armature commutator is grooved extremely pitted or not concentric the motor will need to be replaced or sent to a qualified service center Important These brushes wear quicker as the length shortens due to increased heat Spring inside brush housing will damage motor if brushes are allo...

Page 16: ...y qualified maintenance personnel are to perform the following repairs 86399150 Operators Manual Dominator 500 PSI 17 Gallon Pump Replacement Kits 500 psi Cam Bearing Kit 86201040 Plunger Seals Kit 86201080 Valve O Rings Kit both sides 86201030 ...

Page 17: ...re drop seems excessive 1 Turn unit off before lubricating 2 Remove cap spring and spring retainer plate 3 With fingertips remove piston and u cup 4 Wipe piston and u cup clean of any film or scale 5 Lubricate the piston and u cup with Superlube 6 Reassemble regulator 7 With pump ON re adjust pressure regulator for normal operation Lubricate U Cup with Superlube Monthly 86399150 Operators Manual D...

Page 18: ... solution Pump inlet screen plugged Clean inlet screen Pump not primed Prime pump with priming hose Internal or external solution line damaged and leaking Replace Pump runs loss of pressure Internal pump components wearing out Replace see pump kit components Check valves in pump head for particles or cuts in seals Take piston from BPR and lubricate with Super lube If problem still exists change BP...

Page 19: ...19 Notes 86399150 Operators Manual Dominator 500 PSI 17 Gallon ...

Page 20: ...86199430 CASTOR 86135320 BRUSH SET VACUUM 86309790 WHEEL 86201030 VALVE O RINGS KIT 86201040 CAM BEARING KIT 86001660 HUBCAP SHAFT 86300070 HUBCAP 86007970 STRAINER PUMP 86334490 DECK PLATE 86399150 Operators Manual Dominator 500 PSI 17 Gallon ...

Page 21: ...21 Notes 86399150 Operators Manual Dominator 500 PSI 17 Gallon ...

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