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Century CEXT7 manual

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Table of contents for the manual

  • Page 1

    Read these instructions bef ore operating the machine MODEL: CEXT7 10080360 Operating Instructions 86037910 03/23/07 PRV NO. 980311 D CARPET EXTRACTOR[...]

  • Page 2

    MACHINE DATA LOG/OVERVIEW 86037910 CEXT7 03/23/07 1 For the name and address of your dealer contact: Windsor Industries YOUR DEALER Name: ____________________ ___________________________________ ______________________________ _____________ Address: __________________ ___________________________________ ______________________________ ____________ Ph[...]

  • Page 3

    TABLE OF CONTENTS 86037910 CEXT7 03/23/07 2 Machine Data Log/Overview. ........................ 1 Table of Contents .......................................... 2 HOW TO USE THIS MANUAL How to use this Manual. ................................ 1-1 SAFETY Important Safety Instructions ........................ 2-1 Hazard Intensity Level ................[...]

  • Page 4

    HOW TO USE THIS MANUAL 86037910 CEXT7 03/23/07 1-1 This manual contains the f ollowin g sections: - HOW TO USE THIS MANUAL - SAFETY - OPERATIONS - MAINTENANCE - PARTS LIST The HOW TO USE THIS MANUAL section will tell you how to find important information for ordering correct repair parts. Parts may be ordered from authori zed dealers. When placing [...]

  • Page 5

    SAFETY INSTRUCTIONS 86037910 CEXT7 03/23/07 2-1 IMPORTANT SAFETY INSTRUCTIONS When using an electrical appliance, basic precaution must always be followed, including the following: READ ALL INSTRUCTIONS BEFORE USING THIS MACHINE. This machine is for commercial use. To reduce the risk of fire, electric shock, or injury: Connect to a properly grounde[...]

  • Page 6

    HAZARD INTENSITY LEVEL 86037910 CEXT7 03/23/07 2-2 The following symbols are used throughout this guide as indicated in their descriptions: HAZARD INTENSITY LEVEL There are three levels of hazard in tensity identified by signal words - WARNI NG and CAUTION and FOR SAFETY. The level of hazard intensity is determined by the following definitions: WAR[...]

  • Page 7

    GROUNDING INSTRUCTIONS 86037910 CEXT7 03/23/07 2-3 THIS PRODUCT IS FOR COMM E RCIAL USE ONLY. ELECTRICAL: In the USA this machine operates on a standard 15 amp 115V, 60 hz, A.C. power circuit. The amp, hertz, and voltage are listed on the data label foun d on each machine. Using voltages abov e or below those indicated on the data label will ca use[...]

  • Page 8

    TECHNICAL SPECIFICATIONS 86037910 CEXT7 03/23/07 3-1 POWER TYPE ELECTRICAL: 115 V, 15 A, 60 HZ ELECTRIC VACUUM MOTOR: (1) –3 stage, 1 hp, 99 cfm (2.80 cubic meters/min.) Waterlift –117” (297cm) BRUSH: (1) 15” (38.1 cm.) SOLUTION PUMP: Diaphragm style, internal bypass SOLUTION CAPACITY: 7 gallons (26.5ltr) RECOVERY CAPACIT Y: 7 gallons (26.5[...]

  • Page 9

    CONTROLS/COMPONENT LOCATIONS 86037910 CEXT7 03/23/07 3- 2 1. Main Handle. Used to pull and maneuver machine. 2. Electrical Cord. 3. Pump Switch. Turns on pump and enables spray. 4. Brush/Spray sw itch. Turns on brush motor and activates electro-valve to dispense solutio n to floor through jets. Intermittent, off, and continuous settings. 5. Vacuum [...]

  • Page 10

    CONTROLS/COMPONENT LOCATIONS 86037910 CEXT7 03/23/07 3-3 1 2 3 10 9 1. Solution Accessory Tool Hookup. Used for various auxiliary cleaning t ools. 2. Vacuum Hose Door. Used to connect various auxiliary 1 ½ inch cleaning tool vacuum hoses. 3. Brush Height Adjustment. Used to regulate brush height from storage position to variou s carpet heights. 4.[...]

  • Page 11

    CONTROLS/COMPONENT LOCATIONS 86037910 CEXT7 03/23/07 3-4 1. Solution Intake Cover. 2. Vacuum Intake Cover. 3. Float Shut-Off. 4. Clean-Out Opening. 5. Pour Spout. 6. Lift Handle. 2 1 3 4 5 6 6[...]

  • Page 12

    FILLING OPERATIONS 86037910 CEXT7 03/23/07 3-5 FILLING THE CADET NOTE: Use clean bucket of water to fill solution tank Do not put defoamer, solvents, spotter or prespray chemical s in the solutio n tank. Do not allow water to spill into vacuum motor inlet. Dry spillage from top of solution tank before replacing recovery tank. CHEMICALS Suitable Che[...]

  • Page 13

    OPERATIONS 86037910 CEXT7 03/23/07 3-6 Remove electrical co rd an d literature from recovery tank. Fill solution tank (see filling operations, page3-5). Adjust brush to proper setting. Note: For good operation the brush must skim the carp et . If circuit breake r trips raise brush to prevent damage to motor or carpet. Plug cord into grounded ou tle[...]

  • Page 14

    OPERATIONS 86037910 CEXT7 03/23/07 3-7 Select intermittent or continuous switch setting to turn on brush and start sol ution spray. The intermittent setting requires the operator to hold the switch in the “on” position with the thumb, and is typically used in small areas where sho rt cleaning passes are made. The continuous setting allows the o[...]

  • Page 15

    CLEANING PROCEDURE 86037910 CEXT7 03/23/07 3-8 1ft. (30cm) Release intermittent setting or turn off continuous setting on brush/spray swit ch approximately 1 foot before ending cleaning pass. Push down on handle to raise vacuum shoe and brush before moving to the next cleaning pass. Overlap brush contact area approximately 1inch. During operation, [...]

  • Page 16

    CLEANING PROCEDURE 86037910 CEXT7 03/23/07 3-9 To speed drying, use a Windblo wer ™ fan. Empty recovery tank by releasing dump hose. Use a hose with cold water to clean out the recovery tank. Also drain solution tank after each use. STEP 7 STEP 8 After cleaning, turn off all controls, return brush to storage position and ca refully unplug machine[...]

  • Page 17

    ACCESSORY TOOL USAGE 86037910 CEXT7 03/23/07 3-10 Turn on Pump and Vacuum Switch. Note: Be sure intermittent/continuous switch is in center (off) position and brush is in storage p osition. Squeeze handle on accessory tool to begin cleaning. STEP 3 STEP 4 STEP 1 STEP 2 Use only one of the following acceptable accessory tools. 150-52 Hose Assembly 8[...]

  • Page 18

    MAINTENANCE 86037910 CEXT7 03/23/07 4-1 SERVICE SCHEDULE MAINTENANCE DAILY WEEKLY QUARTERLY Check machine for cord damage * Check recovery dome an d gasket for damage and cleanliness * Check brush – should be clean with no lint or strings attached * Inspect vac shoe for blockage; remove fibers with coat hanger, etc. * Check hose s f or wear, bloc[...]

  • Page 19

    MAINTENANCE 86037910 CEXT7 03/23/07 4-2 PERIODIC MAINTENANCE Twice a month, flush a white vinegar sol ution (One quart vinegar to two gallons of water) or anti- browning solution (mixed as directe d) t hrough the extractor. This will prev ent build-up of alkaline residue in the system. If spray jets become clog ged, remove the spray tips, wash them[...]

  • Page 20

    MAINTENANCE 86037910 CEXT7 03/23/07 4-3 ! WARNING: ONLY QUALIFIED MAINTENANCE PERSONNEL ARE TO PERFORM THE FOLLOWING REPAIRS. VACUUM MOTOR REPLACEME NT 1. Turn off all switches and unplug machi n e. 2. Remove recovery tank. 3. Remove the (2) screws that fasten the solution tank to the frame, and tilt tank bac k to expose the inside of the frame. 4.[...]

  • Page 21

    MAINTENANCE 86037910 CEXT7 03/23/07 4-4 ! WARNING: ONLY QUALIFIED MAINTENANCE PERSONNEL ARE TO PERFORM THE FOLLOWING REPAIRS. BELT REPLACEMENT 1. Turn off all switches and unplug machi n e. 2. Remove recovery tank and brush. 3. Remove the (2) screws that fasten the solution tank to the frame, and tilt tank back to expose the inside of the frame. 4.[...]

  • Page 22

    MAINTENANCE 86037910 CEXT7 03/23/07 4-5 ! WARNING: ONLY QUALIFIED MAINTENANCE PERS ONNEL ARE TO PERFORM THE FOLLOWING REPAIRS. SOLUTION PUMP REPLACEMENT 1. Turn off all switches and unplug the machine. 2. Remove recovery tank. 3. Remove the (2) screws that fasten the solution tank to the frame, and tilt tank back to expose the inside of the frame. [...]

  • Page 23

    WIRING DIAGRAM 86037910 CEXT7 03/23/07 4-6 86268450 PRV NO. 88332 86268830 PRV NO. 88636 862688900 PRV NO. 88655 86268830 PRV NO. 88636 86004480 PRV NO. 41353[...]

  • Page 24

    TROUBLESHOOTING CHART 86037910 CEXT7 03/23/07 4-7 PROBLEM CAUSE SOLUTION Is the cord plugged in. Plug in cord. Circuit breaker tripped in building. Reset breaker. Faulty switch. Call for service. No Power, Nothing Runs Faulty power cord or pigtail. Call for service. Vacuum circuit breaker tripped. Reset breaker. Faulty main vacuum switch. Call for [...]

  • Page 25

    NOTES: 86037910 CEXT7 03/23/07 4 - 8[...]

  • Page 26

    FRAME ASSEMBLY 86037910 CEXT7 03/23/07 5-1 1 28 31 30 B 6 9 17 12 A 19 18 21 23 26 3 4 25 24 14 13 7 15 10 11 22 5 8 20 29 27 16 2 SEE SOLUTION TANK[...]

  • Page 27

    FRAME ASSEMBLY 86037910 CEXT7 03/23/07 5- 2 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86272160 66052 1 PIN, ROLL 1/8” X 1.0”L 2 86003620 34341 1 FRAME, CLP FAMILY 3 86004340 39528 1 HOSE ASM, 1.5 BLK VAC X 15.5 4 86001660 41236 2 HUBCAP, 5/8” SHAFT 5 86004480 41353 1 HARNESS, MAIN, CDT 6 86239610 41354 1 HINGE, TANK TO FRA[...]

  • Page 28

    BRUSH ASSEMBLY 86037910 CEXT7 03/23/07 5-3 31 25 29 30 18 38 39 16 30 34 17 20 37 26 24 11 8 15 3 26 19 6 21 35 28 29 25 17 32 23 14 30 22 4 27 1 16 7 10 12 13 25 40 41 42 9 33 2 36 5 43[...]

  • Page 29

    BRUSH ASSEMBLY 86037910 CEXT7 03/23/07 5- 4 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86000730 0311 0 1 AXLE, ROLLER 2 86228890 09137 2 BEARING, R6 3/8 ID 3 86000900 09019 1 BEARING, 1.125ODX.500IDX.375 4 86001100 1104 5 1 BELT, 180J6 MICRO-V 5 86227150 05158 1 ADAPTER, BRUSH BRG. DIE CAST 6 86001300 140343 1 BRKT, BRUSH PULLEY [...]

  • Page 30

    PUMP ASSEMBLY 86037910 CEXT7 03/23/07 5-5 3 4 13 10 16 6 5 11 15 19 18 1 20 7 16 21 17 9 2 12 25 26 23 28 24 26 C 20 27 14 8 ( SEE SOLUTION TANK ) PRIOR TO SERIAL NO: 1000166663[...]

  • Page 31

    PUMP ASSEMBLY 86037910 CEXT7 03/23/07 5-6 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86002470 22072 1 COUPLING, 1/4 ANCHOR W/1" HEX 2 86002480 22090 2 CONNECTOR, 1/8FPT X 1/4 TUBEQC 3 86003470 31072 1 ELBOW, SWIVEL, 1/4MPTX1/4TUBE 4 86003480 3107 3 1 ELBOW, SWIVEL,1/4MPTX3/8TUBEQC 5 86004570 44067 2 JET BODY, MINI PROMAX BOD[...]

  • Page 32

    PUMP ASSEMBLY 86037910 CEXT7 03/23/07 5- 7 FROM SERIAL NO: 1000166663 29 8 14 27 (SEE SOLUTION 20 C 26 24 26 12 23 2 9 17 21 16 7 20 1 18 19 15 11 5 6 16 10 13 3 TANK) 28 29 28 4[...]

  • Page 33

    PUMP ASSEMBLY 86037910 CEXT7 03/23/07 5- 8 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86002470 22072 1 COUPLING, 1/4 ANCHOR W/1" HEX 2 86002480 22090 2 CONNECTOR, 1/8FPT X 1/4 TUBEQC 3 86003470 31072 1 ELBOW, SWIVEL, 1/4MPTX1/4TUBE 4 86003490 31074 1 ELBOW, SWIVEL, 3/8MPTX3/8TUBEQC 5 86004570 44067 2 JET BODY, MINI PROMAX BO[...]

  • Page 34

    VACUUM SHOE ASSEMBLY 86037910 CEXT7 03/23/07 5-9 12 11 10 9 8 7 5 4 3 2 1 6[...]

  • Page 35

    VACUUM SHOE ASSEMBLY 86037910 CEXT7 03/23/07 5-1 0 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86227350 05016 4 ARM, VAC SHOE PARALLEL 2 86234760 27674 1 COVER, ACCESSORY PORT 3 86005810 57245 4 NUT, 1/4-20 HEX NYLOCK SS 4 86006790 70351 2 SCR, 10-32 X 3/8 HHTR W/STAR 5 86275120 70360 4 SCR, 1/4-20 X.75 PPHMS PHIL 6 86006840 70390[...]

  • Page 36

    CONTROL PANEL ASSEMBLY 86037910 CEXT7 03/23/07 5-11 12 16 11 4 9 14 5 13 15 19 6 1 18 17 10 7 2 8 3 D SEE SOLUTION TANK 20 21 22 4 23[...]

  • Page 37

    CONTROL PANEL ASSEMBLY 86037910 CEXT7 03/23/07 5-1 2 REF PART NO. PART NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86001240 14020 1 TERMINAL BLOCK, 115V (3-4-3) 2 86001980 14700 1 BREAKER, 15A 250VAC 50VDC 3 86230210 14832 1 BREAKER, 6A VDE CIRCUIT 4 86002010 14942 2 BOOT, 3/8 CIRCUIT BREAKER 5 86234320 23679 1 CORD ASM, 14/3 X 22" YLW 6 8600[...]

  • Page 38

    SOLUTION TANK ASSEMBLY 86037910 CEXT7 03/23/07 5-13 6 16 14 18 5* 4 2 8 11* 22 18 15 19* 12 17 23 7 3 29 18 10 1 9 21 20 A B D C 7 25 24 27* 26* 28 30 32* 13 ASM SEE FRAME ASM SEE FRAME SEE PUMP ASM SEE CONTROL PANEL ASM[...]

  • Page 39

    SOLUTION TANK ASSEMBLY 86037910 CEXT7 03/23/07 5-14 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86233140 20041 3 CLAMP, 2.0" WORM GEAR 2 86233150 20042 1 CLAMP, 3/8 HOSE (D-SLOT) 3 86003080 27809 1 COVER, VAC MOTOR 4 86003090 27810 1 COVER, BELT 5 86235550 31081 1 ELBOW, 3/8 MPT X 3/8 TUBE, PLASTIC 6 86003790 35175 2 GASKET, [...]

  • Page 40

    RECOVERY TANK ASSEMBLY 86037910 CEXT7 03/23/07 5-15 16 7 E 12 9 2 6 17 13 8 4 15 5 12 E 18 1 10 11 14[...]

  • Page 41

    RECOVERY TANK ASSEMBLY 86037910 CEXT7 03/23/07 5-16 REF PART NO. PRV NO. QTY DESCRIPTION SERIAL NO. FROM NOTES: 1 86002400 20064 1 CLAMP, 2.0" WORM GEAR X .312 2 86233140 20041 1 CLAMP, 2.0" WORM GEAR 3 86002930 27670 1 CORD, DRAIN HOSE 4 86003110 27816 2 COVER, REC. TANK 5 86235280 28060 1 DOME 6 86003630 34351 1 FLOAT SHUT-OFF 7 8600391[...]

  • Page 42

    SUGGESTED SPARE PARTS 86037910 CEXT7 03/23/07 5-17 PART NO. PRV NO. DESCRIPTION SERIAL # FROM NOTES: 86001140 12514 BRUSH, ASM 15 IN 86001100 11045 BELT, 180J6 MICRO-V 86000900 09019 BEARING, 1. 125ODX.500IDX.375 86004570 44067 JET BODY, MINI PROMAX BODY 86004580 44068 JET, MINI PROMAX 9504 86026410 65257 PUMP ASM, 120V SHURFLO 1000166663 86258900 [...]

  • Page 43

    LIMITED WARRANTY The foregoing constitutes Century 400’s enti r e warranty and no other warranty, liabilit y, contingency or responsibilit y, direct, ind irect, consequential or in any way connected with the sale or operation of Century 400 machin es or chemical products, either as expressed or implied, will be honored. CONDITIONS OF WARRANTY Thi[...]