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Hydro-Force MA72 Owner's Manual

Spot extractor
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Any questions pertaining to the operating or servicing of this unit should be directed to your nearest
Hydro-Force distributor.
Spot Extractor
Owner's Manual
Models MA72, MA72H, MA74, MA74H, & MA75
All users must read and understand this manual
completely before operating the machine.
Appearance May Vary

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Summary of Contents for Hydro-Force MA72

  • Page 1 Spot Extractor Owner’s Manual Models MA72, MA72H, MA74, MA74H, & MA75 Appearance May Vary All users must read and understand this manual completely before operating the machine. Any questions pertaining to the operating or servicing of this unit should be directed to your nearest...

  • Page 2: Technical Specifications

    Thank You! Congratulations on your purchase of the Hydro-Force Spot Extractor. Years of experience, engineering, and planning have gone into the design and manufacturing of the Spot Extractor. We take a great deal of pride in the Spot Extractor; our goal is no less than your complete satisfaction.

  • Page 3: Important Safety Instructions

     Solvent-based or water-based solutions containing solvents may damage the pump, hoses, and other components. Do not assume chemical compatibility. Contact your distributor or Hydro-Force if you have questions regarding the compatibility of your chemicals with the machine.
  • Page 4  High pressure hoses may rupture if worn or damaged. Do not use HP solution hoses if hose covering is cut, bulging, or otherwise damaged. Examine HP solution hoses daily and replace or repair hoses as needed.  Use defoamer to eliminate foam build-up during cleaning and prevent foam/moisture from entering vacuums.

  • Page 5: Setup And Operation

    SET UP AND OPERATION: 1. Electrical Specifications: The Spot Extractor is equipped with a 20 foot power cord and is designed to work with a 115VAC 15 or 20 amp circuit. These outlets are commonly found in homes and commercial buildings. 2A.
  • Page 6 3. Connection of Solution Hose: Attachment:  While sliding the sleeve of the female quick connect towards the housing, press the male quick connect into the hole.  Once the male quick connect bottoms out in the hole, release the sleeve of the quick connect. ...

  • Page 7: Shutdown Procedures

    OF RECOVERY TANK, EMPTY THE TANK TO AVIOD OVERFLOW EACH TIME THE SOLUTION TANK IS FILLED. SHUTDOWN PROCEDURES:  When finished cleaning, turn off all switches.  Disconnect the vacuum hose from the machine.  If water remains in the solution tank, use the drain outlet to dump excess water from the tank. If chemical was used in the solution tank, add ½...
  • Page 8 Note: Disconnect the vacuum hose, but leave the solution hose connected to help support the hoses in the front of the unit. The recovery tank can be removed with the solution hose attached. TROUBLESHOOTING – Spot Extractor Problem Cause Solution Machine not Building circuit breaker tripped.
  • Page 10 TROUBLESHOOTING – Spot Extractor (Continued) Problem Cause Solution Vacuum Motor Building circuit breaker tripped. Building circuit breaker tripped. Reset breaker or move Not Running Reset breaker or move cord to cord to other outlet other outlet Faulty power cord Replace cord Faulty switch or internal wiring Repair as needed * Check wiring &...
  • Page 11 (Heated Units Only)

  • Page 12: Maintenance

    MAINTENANCE: Proper maintenance is required to keep the Spot Extractor operating properly, prevent downtime and to extend the life of your equipment. This machine is an electrical appliance. Care must be taken to reduce the risk of electrical shock. Disconnect electrical power before performing any service or maintenance inside machine base or before testing or repairing switches or power cords.

  • Page 13: Parts Breakdown

    OPERATION INTERVAL PROCEDURE DESCALING HEAER (Heated 1. Add one gallon of descaling solution into the solution tank. For Units Only) light scale build-up a mild acid solution may be sufficient. Continuous use with hard water can Heavier build-up may require a stronger descaling solution. lead to build up of scale on the 2.

  • Page 14: Solution Tank

    SOLUTION TANK (All Models) ITEM NO. Part No DESCRIPTION QTY. NM6156x Tank, Lower, Solution, Spotter NS120 Latch, Lower, TCH-501-2481800 BR020 CONN, 3/8in HOSE BARB x 1/4in Male NPT GASKET, CAP 33-400 SPI, NM100658 0.188 OD x .750 ID x .100 THK, BUNA-N NM6158 Cap, Bottle, 33-400 SPI, Standard, Spotter NM4340...
  • Page 15 SWITCH, ROCKER, 120V, SPST, WHITE & BLACK 2 † NM615xx** OVERLAY, CONTROL PANEL, SPOTTER * NM6150B = GREEN / NM6150A = BLACK ** NM6155A = MA75, NM6155 = MA74, NM6154A = MA74H, NM6153 = MA72, NM6154 = MA72H † HEATED UNITS = 3...
  • Page 16 MOTOR BASEPLATE ASSEMBLY – OLYMPUS (MODELS MA72 & MA72H) ITEM Part No DESCRIPTION QTY. NM6168 MOTOR-PLATE, UNIVERSAL, SPOTTER NM6170 Bracket, Motor-Adapter, 5.7in, Spotter NM6182 Grommet, .250x.44, OD.63, THK.62 AV010 Ametek 2 Stage Vac Motor, 116392-01_asm NM6190 Extension, VAC Exhaust, 5.7in 2-Stage, Spotter...
  • Page 17 MOTOR BASEPLATE ASSEMBLY – NAUTILUS BASIC (MODEL MA74) ITEM NO. Part No DESCRIPTION QTY. NM6168 MOTOR-PLATE, UNIVERSAL, SPOTTER NM6170 Bracket, Motor-Adapter, 5.7in, Spotter AV14 VAC MOTOR 5.7" 3 STAGE NM6182 Grommet, .250x.44, OD.63, THK.62 NM4003 NUT 1/4-20_Hex__MSHXNUT 0.250-20-S-N NM6198 H-BOLT, 1/4-20 X 1.000IN, HEX, ZINC NM5066 WASHER, 1/4IN, TYPE B REGULAR NM5014...
  • Page 18 MOTOR BASEPLATE ASSEMBLY – NAUTILUS W/ HEAT (MODEL MA74H) ITEM NO. Part No DESCRIPTION QTY. NM6168 MOTOR-PLATE, UNIVERSAL, SPOTTER NM6170 Bracket, Motor-Adapter, 5.7in, Spotter NM6180 Heater, Cartridge, Die-Cast, 600W NM6182 Grommet, .250x.44, OD.63, THK.62 NM6171 Bracket, Heater Mount, Spotter NM100623A SEAL, VAC, .250IN FOAM, WIRE MESH, SPOTTER AP120 PUMP HYDRO FORCE 120 PSI 115 V - DEMAND - 1.3 GPM...
  • Page 19 MOTOR BASEPLATE ASSEMBLY – NAUTILUS EXTREME (MODEL MA75) ITEM NO. Part No DESCRIPTION QTY. NM6168 MOTOR-PLATE, UNIVERSAL, SPOTTER AV20 Vacuum Motor, 8.4in, 2-Stage NM6182 Grommet, .250 x.44, OD .63, THK .62 NM100623B SEAL, VAC, FOAM, WIRE MESH, SPOTTER AP120 PUMP HYDRO FORCE 120 PSI 115 V - DEMAND - 1.3 GPM 129HB-6-6 Elbow, 3/8in Barb X 3/8"...

  • Page 20: Limited Warranty

    If you are unable to determine the cause or solution to the problem contact your distributor or Hydro-Force for assistance. Hydro-Force warrants the rotational-molded tanks and base of the Spot Extractor to be free from defects in material or workmanship for five years from the date of purchase.

This manual is also suitable for:

Ma72hMa74Ma74hMa75

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