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Nautilus MX3-500RP Operating Manual

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Nautilus MX3-500RP
Operating Manual
LMANN14 Revised: 06-04-2014
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Summary of Contents for Nautilus MX3-500RP

  • Page 1 Nautilus MX3-500RP Operating Manual LMANN14 Revised: 06-04-2014...

  • Page 2: Table Of Contents

    Nautilus MX3-500RP Operating Manual TABLE OF CONTENTS TOPIC PAGE # • Introduction • Technical Specifications • Optional Equipment SECTION 1: Operational Safety • Electrical Safety • Mechanical Safety SECTION 2: Operation Procedures • Vacuum Connections • Electrical Supply • Water Supply & Chemicals •...

  • Page 3: Introduction

    Years of experience, engineering, and planning have gone into the design and manufacturing of the MX3-500RP. We take a great deal of pride in the MX3-500RP; our goal is no less than your complete satisfaction.

  • Page 4: Technical Specifications

    Technical Specifications MX3-500RP High Pressure Extractor Height: 42-1/4” Length: 34-3/8” Width: 23-3/8” Weight: 148 lbs. Solution Tank Capacity: 12 gallon Recovery Tank Capacity: 12 gallon Solution Pump: Pump-Tec #207 pump with 1/2 HP Motor - 0-500 psi – 1.06 gpm Vacuum Motors: Two AMETEK Lamb 5.7”...

  • Page 5: Optional Equipment

    Additional / Optional Equipment Wand Glide – Delrin AW529D Wand Glide – Teflon AW529T 18” Bottom Velcro Strap for Wand Holder NM5841 Hy-Dry Deluxe Upholstery Tool: AW50D Gekko Handle Assembly: AR51A Gekko 4” Tool Head: AR51D SX-7 Tool Head: AR51G Gekko Hand Tool: AR53 1-1/2”...

  • Page 6: Electrical Safety

    (see Page 9 for details.) • Do not use the MX3-500RP outdoors, in standing water or on wet surfaces. Do not store the MX3-500RP in wet conditions. If extractor is leaking, unplug machine power cords from outlets before approaching or touching machine.

  • Page 7: Mechanical Safety

    Store, transport, and use this equipment only in temperatures well above freezing. (32ºF or 0ºC). If you suspect the MX3-500RP has been frozen, do not plug in or turn on machine until you are sure it has thawed completely.

  • Page 8: Vacuum Connections

    Section Vacuum Connections The MX3-500RP has a unique vacuum system which allows you to connect your vacuums in either parallel or in series. Vacuum connections can be changed quickly, with only a screw driver. While there is debate on which vacuum alignment provides the best extraction, this much is true: •...

  • Page 9: Electrical Supply

    SET UP AND OPERATION 1. Electrical Cords: Two 25’ power cords are supplied with the Nautilus MX3-500RP. The amperage required by each cord requires that the two cords be plugged into separate circuits: • Cord #1 (Left side) will supply power to vacuum #1, solution pump and cooling fan.

  • Page 10: Water Supply & Chemicals

    16-1/4oz of chemical to each gallon of water.) • The recommended tip for use with the MX3-500RP is the turquoise tip with a dilution rate of 256:1. This means that for each gallon of water flowing into the machine, 1/2 ounce of chemical will be added.
  • Page 11 How to Change the Metering Tip: • Remove the chemical feed hose from the barb on the side of the proportioning valve. • Unscrew and remove the old tip. • Screw in the proper tip for your chemical tip and place the hose back on the barb Proportioning Valve Turquoise Tip Dilution 256 - 1...
  • Page 12 Water Supply: • Once the correct metering tip is in place: o Connect the Auto-Fill Water Supply Hose to the water inlet (the male quick-connect on the front of the machine.) o Connect the other end of the hose to a water faucet, and then turn on the water. •...

  • Page 13: Solution Hose & Pump Priming

    3. Connection of Solution Hose: Connect the high pressure solution hose to the solution outlet (female quick connect on the front of the machine). Connect the other end of the hose to the male quick connect on the cleaning tool. When you are ready to start cleaning, turn the solution pump switch to the ON position HP Solution Hose Assembly –...

  • Page 14: Vacuum Hose

    The vacuum connection port on the machine can be either a 2” hose barb or 2” male Flash Cuff. Both are included with your MX3-500RP. The desired connector can be threaded into the vacuum port on the front of the machine.

  • Page 15: Foam Downer

    The Foam Downer kills foam as waste water enters the machine. Place a container of liquid defoamer on the top of your MX3-500RP. The vacuum air flow siphons the liquid defoamer through Foam Downer into the vacuum tank, breaking down the foam before it can cause any damage or make a mess.

  • Page 16: Pump-Out System

    6. Connection of Pump-Out Hose: The pump-out hose is a 50’ section of 3/4” garden hose. (Use of smaller diameter hose may reduce flow.) • Remove the cap from the pump-out outlet fitting on the back of the machine. • Connect the pump-out hose to the outlet fitting. •...

  • Page 17: Pressure Adjustments

    7. Pressure Adjustment: To make it easier to check and adjust the pressure, the pressure gauge and the pressure regulator/unloader are mounted on the control panel on the front of the machine. When the high-pressure solution pump is on and primed, pressure will show on the gauge only while the tool is being sprayed.

  • Page 18: Shutdown Procedures

    Shutdown Procedures: • If using the optional auto-fill system, turn the water supply off before finishing each job. This will allow use of the water and chemical already in the tank, and will reduce the amount of excess water to be disposed of later.

  • Page 19: Accessory Storage

    Bucket & Sprayer Storage The top of the MX3-500RP is sized and recessed to hold a five gallon bucket or two one-gallon chemical bottles as well as two 2QT sprayers.

  • Page 20: Troubleshooting

    Section Troubleshooting Troubleshooting – Nautilus MX3-500RP Problem Cause Solution Machine not Building circuit breaker tripped. Reset breakers or move cords to other outlets turning on - Faulty power cord Replace cord (AX33) No power Faulty switches or internal wiring Check wiring & test switches - Repair as needed *...
  • Page 21 Problem Cause Solution Dual Circuit Cords on the same circuit Move one cord to outlet on different circuit Indicator No voltage from one/ both outlets Check circuit breakers – Reset breakers or move cords Not Lighted Light Bad Replace Light Dual Circuit Indicator Bad Replace indicator If hot &...
  • Page 22 Problem Cause Solution Tool won't Jets clogged Clean out or replace jets spray - low or Inline filter clogged Clean out or replace filter uneven spray Jets worn Replace jets Jets not aligned properly Re-align jets Tool valve faulty Repair or replace valve Quick connects or hoses restricted Clean out or replace quick connects and/or hoses Solution Tank...

  • Page 23: Solution Flow Path

    MX3-500RP Solution Flow Path Optional Auto Optional – Auto Fill Float Fill Inlet Quick Valve Assembly Connect Solution Tank Outlet Quick Connect Filter Chemical Jug Pump – AP52 Pressure Regulator / Unloader – PT017 Priming Valve When Priming Valve held open water flows through hose to Recovery Tank...

  • Page 24: Wiring Diagrams

    M1200 MX3-500RP Wiring Diagram Wiring Diagram – Cord #1 PUMP OUT SOL PUMP VAC 2 VAC 1 CIRCUIT BREAKER 10AMP ORANGE COOLING FAN CORD #1 12/3 Dual Circuit Indicator SOLUTION VAC2 VAC1 PUMP Machine Base...
  • Page 25 MX3-500RP Wiring Diagram – Cord #2 PUMP OUT SOL PUMP VAC 2 VAC 1 CIRCUIT BREAKER 10AMP CORD #2 12/3 FLOAT Dual Circuit SWITCH Indicator PUMP OUT VAC #2 PUMP Machine Base...
  • Page 26 NAUTILUS MX3-500RP SWITCH PANEL: (Shown with optional Pump-Out) Solution Pump Switch – Power from Cord #1. Vacuum #1 – Power from Cord #1. When the switch is turned to the ON position When the switch is turned to the ON power is supplied to the solution pump motor.

  • Page 27: Maintenance

    Section Maintenance Proper maintenance is required to keep the MX3-500RP operating properly, prevent downtime and to extend the life of your equipment. WARNING: Disconnect electrical power before performing any service or maintenance inside machine base or before testing or repairing switches or power cords.
  • Page 28 Inside the recovery tank, on top of the stand pipe, is the Vacuum Shutoff Assembly. It functions to prevent debris and water from being sucked into the vacuum motors. Operating the MX3-500RP without the Vacuum Shutoff Assembly or with a poorly maintained assembly will greatly decrease the life of the vacuum motors and will void the warranty.
  • Page 29 CLEAN THE HYDRO-FILTER II: (If so equipped) When used with the MX3-500RP, build-up of debris in the filter screen of the optional Hydro-Filter II will reduce the vacuum air flow and may cause a significant decrease in water recovery. A torn filter screen will allow debris past the filter and into the recovery tank.
  • Page 30 CLEAN WASTE PUMP-OUT PUMP: Build-up of fine silt inside the optional Waste Pump can clog the pump even if the pump is not used, so this maintenance procedure should be performed regardless of whether the Waste Pump has been used. •...
  • Page 31 A restricted Pump Inlet Filter can prevent the solution pump from providing adequate pressure for cleaning. A restriction or air leak on the pump inlet hose can also damage the solution pump check valves and plunger Inside View: MX3-500RP Solution Tank seals. CAUTION: Before proceeding with this procedure, make sure both power cords are disconnected.
  • Page 32 FLUSH CHEMICAL SYSTEM: (If so equipped) Chemical build-up in the optional Auto Fill chemical system can prevent the system from drawing chemical. • Rinse the chemical system with fresh water (For heavy chemical build-up, a mild acid can be added to the rinse water.) •...
  • Page 33 LUBRICATE PRESSURE REGULATOR O-RINGS: To maintain consistent adequate pressure delivery to the cleaning tool, the o-rings on the stem of the MX3- 500RP pressure unloader/regulator must be lubricated regularly. 1. Remove the black knob from the regulator. 2. Unscrew the brass knob assembly from the piston retainer. 3.
  • Page 34 CLEAN RECOVERY TANK DRAIN Debris and sand accumulation in the drain valve can damage the valve or prevent it from closing completely. This will result in dirty water leaking from the valve. Use of the Hydro-Filter and regular cleaning of the recovery tank will help prevent this, but occasionally the drain valve will require cleaning or replacement.
  • Page 35 This will assure that the anti-freeze will be drawn into the proportioning valve. 5. Connect any cleaning tools and solution hoses that will be stored with the MX3-500RP. Direct tool spray back into the solution tank or into a bucket. Repeat for all tools to be protected.
  • Page 36 Section Parts Replacement parts available for repair of your MX3-500RP. MX3-500RP PUMP – AP52 PARTS ASSEMBLY KIT C – PT056 KIT A – PT054 KIT B – PT055...

  • Page 37: Pump

    PUMPTEC #207 PUMP – AP52 ITEM DESCRIPTION PART NUMBER KIT A PLUNGER & SEALS PT054 KIT B VALVES & O-RINGS PT055 KIT C CAM & BEARING PT056 MANIFOLD PUMP HEAD STUFFING BOX CRANKCASE PLUNGER GUIDE HEAD BOLT MOUNT BOLT WASHER FLAT M6 STAINLESS STEEL PUMP COMPLETE - WITH MOTOR AP52 PUMP COMPLETE - WITHOUT MOTOR...
  • Page 38 OPTIONAL AUTO-FILL FLOAT VALVE ASSEMBLY NM5740...

  • Page 39: Pressure Unloader

    PT017B 500PSI UNLOADER ITEM DESCRIPTION ITEM DESCRIPTION ITEM DESCRIPTION HP UNLOADER PT017 PISTON O-RING - LARGE SEAT O-RING BLACK PLASTIC KNOB PISTON RETAINER SEAT PT017KNOB BRASS KNOB PISTON RETAINER O-RING BRASS BODY LOCKING NUT PISTON O-RING - SMALL POPPET O-RING SPRING PISTON WASHER - SMALL POPPET...

  • Page 40: Pump-Out Pump Assembly

    Pump-Out Pump PARTS ASSEMBLY...
  • Page 42 CONTROL PANEL 19 & 19A 23 & 23A REAR VIEW - BASE & BASE SKIRT 55 & 56 55 & 56 HINGE SCREWS...
  • Page 43 14 & 14A 36 & 79 27 & 27A REAR VIEW – BASE, BASE SKIRT & RECOVERY TANK VACUUM PLUG ASSEMBLY...
  • Page 44 3, 58 & 59 3, 58 & 59 TOP VIEW OF BASE...
  • Page 45 VACUUM MOUNTS & CONNECTIONS 9, 54 & 64 9, 54 & 64 9, 54 & 64...
  • Page 46 63 & 55 61 & 62 3 & 59 61 & 62 3 & 59 BOTTOM VIEW OF BASE 9 & 54 9 & 54 PUMP & PRIMING VALVE...
  • Page 47 80 & 55 36 & 36A 9 & 41 BOTTOM VIEW SOLUTION TANK & BASE SKIRT...
  • Page 48 BOTTOM VIEW SOLUTION TANK 9, 30 & 31 INSIDE SOLUTION TANK...
  • Page 49 9, 41A, 97 & 98 113 & 114 INSIDE RECOVERY TANK WITH OPTIONAL PUMP-OUT PUMP-OUT CORD OUTLET FITTINGS LOCATED BEHIND CONTROL PANEL VACUUM SHUTOFF ASSEMBLY...

  • Page 50: Pump-Out Connections

    PUMP-OUT CONNECTIONS...

  • Page 51: Parts Lists

    WASHER ½” FLAT SS WITH NEOPRENE BACKING ACORN NUT CAP 5/16-18 CONTROL PANEL PLATE NM5143 NM5743 SCREW 5/16-18 X 2.75” HX SS MX3-500RP PANEL DECAL NM5137 NM5745C LID ASSY WASTE TANK CORD 12GA W/ PLUG (QTY 2) NM5718 NM5009 SCREW #10 X 5/8” PH SS(QTY 6)
  • Page 52 KEY PART # DESCRIPTION KEY PART # DESCRIPTION PHY094-034 NUT 10-24 NYLOCK SS(QTY 4) BARB ½” X 3/8” MPT BR030 NM5748 AXLE REAR WHEELS – 22.5” NM5086 HOSE ½” ID CLEAR COIL AP52 500PSI PUMP WITH MOTOR NM5082 HOSE 3/8” ID CLEAR COIL NM5096 PRIMING VALVE BR020...
  • Page 53 NM5749 NM5705A FILTER CAP ASSEMBLY DECAL DUAL CIRCUIT LIGHT NM5735 NM5705B NM5741F FLOAT VACUUM SHUTOFF NM5711 DECAL NAUTILUS SIDE (QTY 2) NM5051 STRAIN RELIEF WATER TIGHT NM5758 KIT DUAL CIRCUIT WIRING BR278 ELBOW 45DEG ¾” STREET NM4087 SCREW 1/4-20 x 5/8” SOC BH SS BARB ¾”...

  • Page 54: Hose List

    DESCRIPTION HOSE TYPE LENGTH NOTES VAC HOSE 2” VAC – NM5726 29” TANK END: REC TANK TO MANIFOLD SOLD PER FT 1 - NM5713 2 – NM5025 VAC END: HOSE CLAMP PA051 VAC HOSE 2” VAC – NM5726 9.5” VAC END: VAC 1 TO MANIFOLD SOLD PER FT HOSE CLAMP...

  • Page 55: Warranty

    Section Limited Warranty Your Nautilus MX3-500RP is designed to give you years of reliable service. If a problem should arise use the troubleshooting section in the operation manual to diagnose and correct the problem if possible. If you are unable to determine the cause or solution to the problem contact your distributor or Hydro-Force for assistance.

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