Windsor Dominator 200 NWWA2220N Operating Instructions Manual Download Page 16 | Manualshive

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16

Maintenance

Solution Pump Replacement

Only qualified maintenance personnel are to
perform the following repairs.

PUMP REPLACEMENT KITS

200 PSI

8-639-921-0 Operators Manual - Dominator 200 psi 230V / 240V 13 gal

CAM & BEARING KIT

86201170 (EURO)

86349990 (AUSTRALIA)

VALVE & O-RINGS KIT

86201160

PLUNGER & SEALS KIT

86201150

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Summary of Contents for Dominator 200 NWWA2220N

Page 1: ...86399210 A 01 30 15 Dominator 200 PSI 13 Gallon Extractor Operating Instructions ENG MODELS NWWA2220N 10061390 NWWE2220N 10066750 From Serial Number Ref No 1 See Serial number page or call manufacturer ...

Page 2: ... product To register your product go to http warranty karcherna com For customer assistance 1 800 444 7654 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal 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: ...Technical Specifications 9 Controls 10 Machine Operation 11 Chemicals 11 Pre Run Inspection 12 Equipment Set up 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 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal ...

Page 4: ...s 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 general order M...

Page 5: ... 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 reduce airflow This machine is intended for cleaning carpet only Do not vacuum anything that is burning or smoking such as cigarett...

Page 6: ...ge 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 FOR SA...

Page 7: ...ety Labels NOTE These drawings indicate the location of safety labels on the machine If at any time the labels become illegible promptly replace them 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal ...

Page 8: ...of least resistance for electric current to reduce the risk of electric shock This appliance is equipped with a cord having an equipment grounding conductor 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 ordi nances Improper connection of the equipment grounding conductor can result in a risk of...

Page 9: ...ning use of the appliance by a person responsible for their safety ITEM MEASURE Electrical Australia 240 Volt 50 Hz 9A Electrical Europe 230 Volt 50 60 Hz 9A Solution Pump 200 psi Solution Capacity 13 Gal Recovery Capacity 11 Gal Height 43 inches Length 30 inches Width 22 inches Vacuum Motor Dual 2 Stage Weight Empty 134 lbs Weight Full Solution 239 lbs Power cord 25 feet Height Length Width 8 639...

Page 10: ...up 2 Solution Pump Switch 3 Vacuum 1 Switch 4 Vacuum 2 Switch 5 Adjustable Pressure Relief Valve 6 Breaker for Vacuum 2 7 Breaker for Vacuum 1 8 Solution Accessory Tool Hook up 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal 1 2 3 4 5 6 7 ...

Page 11: ...sed 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 Use of ...

Page 12: ... the manu facture s instructions printed on container 4 Connect priming hose to solution fitting on machine Turn on pump and run for 30 seconds or until a steady flow of water is coming out of priming hose Turn off pump and disconnect priming hose 5 Connect vacuum hose to machine Slide the swivel cuff over the outlet on the tank 6 Connect the hose to your machine and wand Pull back the knurled col...

Page 13: ... 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 inside t...

Page 14: ...n 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 Check h...

Page 15: ...rbon 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 allowed t...

Page 16: ... maintenance personnel are to perform the following repairs PUMP REPLACEMENT KITS 200 PSI 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal CAM BEARING KIT 86201170 EURO 86349990 AUSTRALIA VALVE O RINGS KIT 86201160 PLUNGER SEALS KIT 86201150 ...

Page 17: ...rop 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 8 639 921 0 Operators Manual Do...

Page 18: ...tion 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 BPR kit...

Page 19: ...19 Notes 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal ...

Page 20: ...CAP SHAFT 86309790 WHEEL 86010730 WASHER 86334990 DECK PLATE ASSY 86201150 PLUNGER KIT 86201160 VALVE KIT 86201170 CAM KIT EUROPE PUMP 886135330 BRUSH SET VACUUM 86007970 STRAINER 86349990 CAM KIT AUSTRALIA 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal ...

Page 21: ...21 Notes 8 639 921 0 Operators Manual Dominator 200 psi 230V 240V 13 gal ...

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