The Hydro-Force Nautilus MX200 is intended for commercial use only. This manual will provide users with the knowledge required to operate the Nautilus MX200 safely, to understand how to properly operate and maintain the machine, and to ensure that the equipment operates at its maximum performance level.
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Section Safety This machine is an electrical appliance. Care must be taken to reduce the risk of electrical shock. READ AND UNDERSTAND ALL INSTRUCTIONS BEFORE OPERATING THE MX200. • To reduce the risk of property damage or injury, repairs to electrical systems should only be performed by experienced technicians.
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• 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.
Section Vacuum Connections The MX200 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: •...
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SET UP AND OPERATION 1. Electrical Cords: One 25’ power cord is supplied with the standard Nautilus MX200. This cord powers vacuum #1, vacuum #2, the Solution Pump, and the cooling fan and the waste pump if so equipped. A second cord is added if equipped with the optional 1750W heater. Cord#2 will power the heater and the waste pump if so equipped.
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2A. Water Supply & Chemical Mixing– Manual Fill: • Pour up to 12 gallons of hot water into the solution tank at the front of the machine. The water temperature cannot exceed 130° ° ° ° F. • Measure and add the appropriate amount of the desired liquid chemical to the water in the solution tank. The amount of chemical will vary depending on the type of chemical used, the amount of water in the tank, and the material being cleaned;...
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Dilution 85 - 1 Chemical Feed Hose Metering Tip Kit (Hydro-Force Item# PDE001) contains 14 different colored metering tips, allowing dilution rates from 11:1 up to 427:1. Refer to the chart below to select the tip that meets the dilution rate for your chemical application.
Connect the other end of the hose to a water faucet, and then turn on the water. • Hot water can be used as long as the temperature does not exceed 130°F. • Faucet adapter kits (Hydro-Force item #AX21 & AX22) are available that allow connection to different types of faucets if needed.
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3. Priming the High-Pressure Pump: Once water is in the solution tank, the high pressure pump must be primed: • There is a priming hose included with the machine. Connect the priming hose to the solution outlet – female quick connect on the front of the machine. •...
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5. Optional 1750W Heater Operation: To prevent damage to the heater, the heater must have water in it before it is turned ON. Fill solution tank, prime the pump and connect solution hoses before turning heater While the heater allows for maximum operating temperature of approximately 190ºF, the temperature of the cleaning water delivered to the tool is dependent on two factors: •...
7. Optional Foam Downer: A key problem with portable extractors is that they have small tanks where foam dissipates slowly. If you have had issues with foam or are anticipating foaming problems, you will want to use a Foam Downer. Foam can be drawn into the vacuums before the vacuum shutoff closes.
8. Connection of Optional Pump-Out Hose: If your machine has the Optional Auto Pump-Out System you may want to connect the Pump-Out Hose. The pump-out hose is a 50’ section of 3/4” garden hose. (Use of smaller diameter hose may reduce flow.) •...
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.
Accessory Storage Options: The MX200 is designed to make it easier for the operator to transport the machine and the most common cleaning accessories. Bucket & Sprayer Storage The top of the MX200 is sized and recessed to hold a five gallon bucket or two one-gallon chemical bottles as well as two 2QT sprayers.
Section Troubleshooting Troubleshooting – Nautilus MX200 Problem Cause Solution Machine not Building circuit breaker tripped. Reset breakers or move cords to other outlets turning on - Faulty power cord Replace cord (AX32) No power Faulty switches or internal wiring Check wiring & test switches - Repair as needed *...
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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 &...
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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...
MX200 Solution Flow Path Optional Auto Optional – Auto Fill Float Fill Inlet Quick Valve Assembly Connect Solution Tank Outlet Quick Connect Filter Pressure Regulator PT048 Chemical Jug Pump – AP51 Optional 1750W Heater Denotes Water Denotes by-pass Denotes Denotes flow in high water flow from Chemical flow...
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MX200 Wiring Diagram – Cord #2 (Heated Units Only) PUMP OUT HEATER SOL PUMP VAC 2 VAC 1 CORD #2 12/3 Dual Circuit Indicator 1750W Heater PUMP OUT Machine Base...
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NAUTILUS MX200 SWITCH PANEL: (Shown with optional Heater and Pump-Out switches) Optional Heater – Power from Cord #2. When the switch is turned to the Vacuum #1 – Power from Cord #1. ON position When the switch is turned to the ON...
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Section Maintenance Proper maintenance is required to keep the MX200 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.
CLEAN CHEMICAL FEED FILTER & FOOT VALVE: (If so equipped) Part of the optional Auto Fill & Chemical Feed system, the Filter & Foot Valve is on the end of the chemical feed hose that is placed in the chemical jug as part of the chemical feed system. Regularly examine the filter and clean as needed.
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CLEAN THE HYDRO-FILTER II: (If so equipped) When used with the MX200, 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.
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CLEAN WASTE PUMP-OUT PUMP: (If so equipped) 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. •...
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FLUSH SOLUTION TANK AND PUMP: (continued from previous page) • Disconnect the solution hose and tool. • Use the vacuum hose to vacuum the remaining acid solution out of the solution tank. • Pour two or three gallons of clean water into the solution tank. •...
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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.) •...
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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.
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Storage Prep and Freeze Protection Procedures: Your Nautilus MX200 must be protected from freezing. Freezing can cause serious damage to the pump, pump-out, auto-fill float valve, and any other component containing water. If the MX200 is transported or stored in freezing temperatures, the following procedures should be performed.
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Section Parts Replacement parts available for repair of your MX200. MX200 PUMP – AP51 PARTS ASSEMBLY KIT C – PT030 KIT A – PT022 KIT B – PT051...
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ITEM DESCRIPTION PART NUMBER KIT A PLUNGER & SEALS PT052 KIT B VALVES & O-RINGS PT051 KIT C CAM & BEARING PT030 MANIFOLD 6-PORT 0114-0004-3110 PUMP HEAD 0114-0002-0111 RETAINER PLATE 0111-0014-0001 BOLT-1/4-20X1 ¼-SHCS-SS HEAD BOLT MOUNT BOLT BOLT-1/4-20X2 1/2-SHCS-SS WASHER FLAT M6 STAINLESS STEEL WSH-FLAT-M6-SS NUT ¼-20 NYLOCK HEAD BOLT NUT-1/4-20-NYLOCK-ZP...
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– M013 OPTIONAL AUTO-FILL ASSEMBLY NM5751 BR282A AH102B BR282A NM5751 BR286 NM5740 Float Valve Assembly See Parts Breakdown on Next Page BR286 BR138...
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INSIDE RECOVERY TANK VACUUM SHUTOFF AND OPTIONAL PUMP-OUT FILTER REMOVED INSIDE RECOVERY TANK WITH OPTIONAL PUMP-OUT FILTER IN PLACE VACUUM SHUTOFF ASSEMBLY...
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...
Section Limited Warranty Your Nautilus MX200 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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