Ninja CENTURY 400 NMCU2250H Operating Instructions Manual Download Page 3 | Manualshive

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86326740 NINJA MASTER 500 PSI

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Table of Contents

Machine Data Log / Overview. . . . . . . . . . . . . . . . . . 2

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

How to Use This Manual . . . . . . . . . . . . . . . . . . . . . . 4

Safety

IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . 5
HAZARD INTENSITY LEVEL . . . . . . . . . . . . . . . . . . 6
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Grounding Instructions . . . . . . . . . . . . . . . . . . . . . . . 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

PARTS

Control Panel  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  20
Control Panel with Heat  . . . . . . . . . . . . . . . . . . . .  22
Electrical with 2 Stage Vacuum  . . . . . . . . . . . . . .  24
Electrical with Heat . . . . . . . . . . . . . . . . . . . . . . . .  26
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  28
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  30
Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  32
Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  34
Pump with Heat. . . . . . . . . . . . . . . . . . . . . . . . . . .  36
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  38
Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  40
Vacuum, 2-Stage  . . . . . . . . . . . . . . . . . . . . . . . . .  42
Wiring - 2 Stage Vacuum  . . . . . . . . . . . . . . . . . . .  44
Wiring with Heat  . . . . . . . . . . . . . . . . . . . . . . . . . .  46
Suggested Spare Parts . . . . . . . . . . . . . . . . . . . . .  48
Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . .  49

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Summary of Contents for CENTURY 400 NMCU2250H

Page 1: ...MODELS NMCU2250N 10070760 NMCU2250H 10070770 Operating instructions ENG Read these instructions before using the machine 500 PSI 86326740 H 04 21 11 ...

Page 2: ... your product go to www century400 com support warranty register php For customer assistance 1 800 776 2436 Machine Data Log Overview OVERVIEW The Ninja Master 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 Model Date of Purchase Serial Number Dealer Address P...

Page 3: ...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 PARTS Control Panel 20 Control Panel with Heat 22 Electrical with 2 Stage Vacuum 24 Electrical with Heat 26 Frame 28 Heater 30 Labels 32 Pump 34 Pump with Heat 36 Recovery...

Page 4: ...tenance to keep the machine and its components in good working condition They are listed in this general order Maintenance Lubrication Vacuum Motor Replacement Solution Pump Replacement Troubleshooting 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...

Page 5: ...uthorized service center Do not pull or carry machine by electrical cord 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 ma...

Page 6: ...e 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 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 ...

Page 7: ...ings indicate the location of safety labels on the machine If at any time the labels become illegible promptly replace them Label Circuit Interrupter 86200570 PRV 170 41 Label Warning 86244300 PRV 500955 WARNING FOR YOUR PROTECTION USE A GROUND FAULT CIRCUIT INTERRUPTER ...

Page 8: ...e outlet that is properly installed and grounded in accordance with all local codes and ordi nances This appliance is for use on a nominal 120 volt circuit and has a grounded plug that looks like the plug in Fig A A temporary adaptor 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 temp...

Page 9: ...ty 132 lbs Weight Full Solution 275 lbs Power cord 1 X 25 feet 10070770 Vacuum Motor Dual 2 Stage Weight Empty 139 lbs Weight Full Solution 282 lbs Power cord 2 X 25 feet Heater 1850 watts Height Length Width This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience or knowledge unless they have been given superv...

Page 10: ...Pump Switch 3 Vacuum 1 Switch 4 Vacuum 2 Switch 5 Heater Switch with On Light Units w Heat Only 6 Pressure Gauge 1 2 3 4 5 6 7 8 9 10 11 7 Adjustable Pressure Relief Valve 8 Heater Temperature Light Units w Heat Only 9 Breaker for Vacuum 2 10 Breaker for Vacuum 1 11 Solution Accessory Tool Hook up ...

Page 11: ... non compatible materials are not of the type 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 chemi...

Page 12: ...k the knurled collar on the quick disconnect 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 mach...

Page 13: ...just nozzle for proper pattern clean or replace 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...

Page 14: ...olution system Clean out recovery tank and check float valve to make sure it moves freely Clean out solution tank and remove and clean vacuum intake screen Clean outside of all tanks and check for damage Run vac motor for at least one minute to allow motor to dry Store with dome off tank to allow the tank to dry Check all gaskets for wear and leakage Check pump pressure observe spray pattern and c...

Page 15: ...m Motor Carbon Brushes Replacement 3 8 9 5mm 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 hou...

Page 16: ...Pump Replacement Only qualified maintenance personnel are to perform the following repairs Cam Bearing Kit 86201040 PRV NO 250 73C Plunger Seals Kit 86201080 PRV NO 250 75A Valve O Rings Kit both sides 86201030 PRV NO 250 73B Pump Replacement Kits 500 psi ...

Page 17: ...Superlube lubricant monthly or when pressure 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 Sup...

Page 18: ...off power drain recovery tank Pump runs no 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 Su...

Page 19: ...86326740 NINJA MASTER 500 PSI PARTS ...

Page 20: ...20 86326740 NINJA MASTER 500 PSI Control Panel 1 6 3 13 12 12 2 5 14 7 4 8 9 15 11 10 ...

Page 21: ...COUPLER 1 4 QD 5 86197390 31021 1 ELBOW 1 4NPT 45D STREET 6 86005700 57104 2 NUT 10 32 HEX W STAR 7 86276820 70740 6 SCR 10 32 X 1 2 PTHMS BLK NP 8 86007140 72130 3 SWITCH SPST 2 POSITION ROCKER 9 86008900 80845 2 BOOT SEAL PUSH BUTTON 7 16 10 86005720 57106 2 NUT 8 32 STAR 11 86323500 1 PANEL CONTROL 500 12 86313020 2 GASKET 125 T X 25 W X 15 6 13 86313030 4 GASKET 125 T X 25 W X 7 2 14 86318320 ...

Page 22: ...22 86326740 NINJA MASTER 500 PSI Control Panel with Heat 1 6 3 12 11 11 2 5 13 7 4 8 9 14 10 15 16 17 18 ...

Page 23: ...STREET 6 86005700 57104 2 NUT 10 32 HEX W STAR 7 86276820 70740 6 SCR 10 32 X 1 2 PTHMS BLK NP 8 86007140 72130 3 SWITCH SPST 2 POSITION ROCKER 9 86008900 80845 2 BOOT SEAL PUSH BUTTON 7 16 10 86311840 1 PANEL CONTROL 500 HEAT 11 86313020 2 GASKET 125 T X 25 W X 15 6 12 86313030 4 GASKET 125 T X 25 W X 7 2 13 86318320 2 BREAKER 13A 250VAC 32VDC 14 86323310 1 GAUGE 0 600 PSI 15 86318780 1 LIGHT ASM...

Page 24: ...24 86326740 NINJA MASTER 500 PSI Electrical with 2 Stage Vacuum 3 18 19 16 6 15 14 13 10 3 1 12 9 17 5 7 11 2 4 8 ...

Page 25: ...256200 73200 1 STRAIN RELEIF 1 2 NPT FLEX 7 86255900 73538 2 STANDOFF 6 32 X 5 8 HEX NYL 8 86010630 87013 4 WASHER 1 4 X 5 8 FLAT SS 9 86316460 1 BRKT ELECTRICAL 10 86316540 1 CONNECTOR 5 POS PUSH WIRE 11 86316700 1 BRKT CORD STRAIN RELIEF 12 86318620 1 CORD ASM 14 3 SJT X 25 BLK 13 86319090 1 FUSE HOLDER PANEL MNT 14 86319110 1 FUSE 1 4 X 1 1 4 4A 15 86317580 1 BRKT CORD BLANK 16 86005810 57245 2...

Page 26: ...26 86326740 NINJA MASTER 500 PSI Electrical with Heat 6 8 4 2 11 7 5 17 9 12 1 3 10 15 13 14 16 3 18 19 ...

Page 27: ...3200 2 STRAIN RELEIF 1 2 NPT FLEX 7 86255900 73538 2 STANDOFF 6 32 X 5 8 HEX NYL 8 86010630 87013 4 WASHER 1 4 X 5 8 FLAT SS 9 86316460 1 BRKT ELECTRICAL 10 86316540 2 CONNECTOR 5 POS PUSH WIRE 11 86316700 2 BRKT CORD STRAIN RELIEF 12 86318620 2 CORD ASM 14 3 SJT X 25 BLK 13 86319090 2 FUSE HOLDER PANEL MNT 14 86319100 1 FUSE 1 4 X 1 1 4 15A 15 86319110 1 FUSE 1 4 X 1 1 4 4A 16 86005810 57245 2 NU...

Page 28: ...28 86326740 NINJA MASTER 500 PSI Frame 1 2 3 4 5 6 7 8 9 10 11 ...

Page 29: ... 8 SHAFT 3 86005810 57245 8 NUT 1 4 20 HEX NYLOCK SS 4 86276080 70595 1 SCR 10 32 X 1 PPHMS GRN 5 86010630 87013 8 WASHER 1 4 X 5 8 FLAT SS 6 86005700 57104 2 NUT 10 32 HEX W STAR 7 86010730 87088 4 WASHER 5 8 X 1 3 16 FLAT SS 8 86300070 2 HUBCAP 9 75 WHEEL 9 86309790 2 WHEEL 12 X 2 25 10 86312830 1 FRAME 5 8 AXLE DUAL VAC 11 86277500 70853 8 SCR 1 4 20 X 5 8 CARR SS ...

Page 30: ...30 86326740 NINJA MASTER 500 PSI Heater TO CONSOLE SOLUTION FROM PUMP 1 2 2 9 7 3 6 5 8 7 6 4 10 14 13 17 13 13 12 11 19 18 13 15 16 20 14 ...

Page 31: ...SS 7 86318310 2 CLAMP 3 25 WORM GEAR SS 8 86318410 1 BRKT HEATER MOUNT 9 86318750 1 HEATER ASM 1850W 120V 10 86006180 66095 1 PLUG 1 8 MPT HEX BRASS 11 86199980 130 14 1 CARTRIDGE HEATER 5 8 X 10 12 86201790 130 14C 1 THERMOSTAT RESET 302 13 86200870 300 06A 6 SCR 6 X 3 16 PHSMS B 14 86010650 87018 2 WASHER 10 X 9 16 FLAT 15 86266020 76029L 1 TERM 14GA 25 FEMALE 16 86266130 76044L 1 TERM 14GA MALE...

Page 32: ...32 86326740 NINJA MASTER 500 PSI Labels 3B 1 2 3A ...

Page 33: ... PSI 33 Labels REF PART NO PRV NO QTY DESCRIPTION SERIAL NO FROM NOTES 1 86318260 1 LABEL NINJA WARRIOR LH 2 86318270 1 LABEL NINJA WARRIOR RH 3A 86318280 1 LABEL NINJA WARRIOR W HEAT 3B 86318290 1 LABEL NINJA WARRIOR W O HEAT ...

Page 34: ...34 86326740 NINJA MASTER 500 PSI Pump 17 1 20 6 18 8 10 9 6 5 13 7 4 7 19 23 16 11 3 14 15 25 15 12 7 TO SOLUTION TANK FROM SOLUTION TANK TO PRESSURE GAUGE 21 24 22 15 15 2 ...

Page 35: ...ND X 26 10 86240500 40095 1 HOSEBARB 3 8MPT X 3 8HOSE 90 11 86005810 57245 4 NUT 1 4 20 HEX NYLOCK SS 12 86273810 70018 4 SCR 1 4 20 X 1 00 HHCS SS 13 86197760 78308 1 TEE 1 4 STREET 14 86233410 81270 1 CLAMP 3 4 DIA CUSHION 406 DIA 15 86010630 87013 10 WASHER 1 4 X 5 8 FLAT SS 16 86317550 1 HOSEBARB 3 8 MPT X 1 2 90 BR 17 86318980 1 MOTOR M53 120V 3A W CAM INCLUDES RECTIFIER 18 86318990 1 PUMP SE...

Page 36: ...36 86326740 NINJA MASTER 500 PSI Pump with Heat 17 1 20 6 18 8 10 9 6 5 13 7 4 7 19 25 16 11 3 15 12 7 TO SOLUTION TANK FROM SOLUTION TANK TO PRESSURE GAUGE 21 24 22 23 15 2 ...

Page 37: ...10 1 HOSE 1 2ID WIRE BOUND X 26 10 86240500 40095 1 HOSEBARB 3 8MPT X 3 8HOSE 90 11 86005810 57245 4 NUT 1 4 20 HEX NYLOCK SS 12 86273810 70018 4 SCR 1 4 20 X 1 00 HHCS SS 13 86197760 78308 1 TEE 1 4 STREET 14 OPEN 15 86010630 87013 8 WASHER 1 4 X 5 8 FLAT SS 16 86317550 1 HOSEBARB 3 8 MPT X 1 2 90 BR 17 86318980 1 MOTOR M53 120V 3A W CAM INCLUDES RECTIFIER 18 86318990 1 PUMP SERIES 207V 19 863212...

Page 38: ...38 86326740 NINJA MASTER 500 PSI Recovery 21 10 17 9 7 1 10 12 13 10 5 20 16 14 8 2 4 19 3 15 18 11 6 ...

Page 39: ... 5 8 HHCS SS 8 86275800 70546 6 SCR 8 X 3 4 PFHT S BLK ZINC 9 86010630 87013 4 WASHER 1 4 X 5 8 FLAT SS 10 86010670 87029 6 WASHER 5 16 X 3 4 SS 11 86323330 2 WASHER 1 4 ID X 1 0 OD FLAT BLK 12 86011020 89202 2 WHEEL 3 DIA CUSHION RUBBER 13 86001350 140390 2 BUSHING SPANNER 435 X 1 10 14 86311510 1 ADAPTER FLOAT 30 DEG 2 15 86324960 1 TANK RECOVERY TRIMMED 16 86313040 1 SCRN FLOAT SHTOFF 2 17 8631...

Page 40: ...40 86326740 NINJA MASTER 500 PSI Solution 7 14 24 22 1 1 1 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ...

Page 41: ...86324210 4 SCR 1 4 20 X 5 8 BHCS BLK 10 86276160 70604 2 SCR 10 32 X 5 8 PPHMS BLK 11 86007970 73864 1 STRAINER 3 8 IN NPT 60 MESH 12 86233410 81270 2 CLAMP 3 4 DIA CUSHION 406 DIA 13 86010670 87029 2 WASHER 5 16 X 3 4 SS 14 86010630 87013 12 WASHER 1 4 X 5 8 FLAT SS 15 86323330 2 WASHER 1 4 ID X 1 0 OD FLAT BLK 16 86311990 1 HINGE 9 5 LG X 074 THK 17 86312000 1 LID SOLUTION COVER 18 86312010 1 LI...

Page 42: ...42 86326740 NINJA MASTER 500 PSI Vacuum 2 Stage 12 11 10 9 8 7 6 5 4 3 2 1 4 13 ...

Page 43: ...3 16 WASHER 1 4 X 5 8 FLAT SS 5 86278990 87017 8 WASHER 8 X 3 8 FLAT 6 86311520 1 MANIFOLD VACUUM DUAL 7 86312990 1 GASKET VAC MANIFOLD DUAL 8 86314710 8 SCR 1 4 20 X 5 50 HHCS PLT 9 86317630 8 SCR 8 X 3 4 PPHSMS TYPE AB 10 86318300 1 HOSE VAC 2 0 ID X 18 5 L 11 86318760 2 VAC ASM 2 STAGE 120V 86135320 140687 SP BRUSHES SET 120V VAC 12 86312080 2 COVER VAC MOTOR 13 86312220 2 BASE VAC MOTOR 2 STAG...

Page 44: ...CUUM PUMP SWITCH SWITCH SWITCH TERMINAL BLOCK MOTOR MOTOR MOTOR POWER CORD 1 BLK WHT WHT 7 WHT 8 WHT BLK WHT GRY WHT BLU 1 BLU BLK 2 GRY 3 GRN GRN GRN GRN GRN 13AMP 13AMP 4AMP WHT BLK FROM PUMP RED FROM PUMP BLK BLK RED VACUUM RECTIFIER M VACUUM M PUMP M CB CB FUSE ...

Page 45: ...86326740 NINJA MASTER 500 PSI 45 Wiring 2 Stage Vacuum REF PART NO PRV NO QTY DESCRIPTION SERIAL NO FROM NOTES 1 98407900 1 HARNESS KIT SINGLE CORD ...

Page 46: ...46 86326740 NINJA MASTER 500 PSI Wiring with Heat 1 ...

Page 47: ...86326740 NINJA MASTER 500 PSI 47 Wiring with Heat REF PART NO PRV NO QTY DESCRIPTION SERIAL NO FROM NOTES 1 98407920 1 HARNESS KIT HEATED ...

Page 48: ...CITY 86002620 260 64A ACCESS COVER CLEAR 6 W RIM 86319110 FUSE 1 4 X 1 1 4 4A 86319100 FUSE 1 4 X 1 1 4 15A HEATED MODELS 86318760 VAC ASSY 2 STG 120V 2 STG MODELS 86007140 72130 SWITCH SPST 2 POSITION ROCKER 86317850 SWITCH LIGHTED 2 POSITION ROCKER HEATED MODELS 86309790 WHEEL 12 X 2 25 86001660 41236 HUBCAP 5 8 SHAFT 86007970 73864 STRAINER 3 8 NPT 60 MESH 86201040 250 73C CAM BEARING KIT 86201...

Page 49: ...86326740 NINJA MASTER 500 PSI 49 Serial Numbers REF NO MODEL SERIAL 1 N A ...

Page 50: ...50 86326740 NINJA MASTER 500 PSI Notes ...

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