Related Manuals for Cornwell Tools MMWP700DVI
Summary of Contents for Cornwell Tools MMWP700DVI
- Page 1 MMWP700DVI OWNER’S MANUAL 8/2019 WARNING: Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating. Failure to follow the safety rules and other basic safety precautions may result in serious personal injury.
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Page 2: Limited Warranty
EFFECTIVE JANUARY 1, 2015 LIMITED WARRANTY This warranty applies to the original purchaser and is subject to the terms and conditions listed below. This Limited Warranty is for new equipment sold after the above date, providing coverage for defects in material and workmanship at the time it is shipped from the factory. -
Page 3: General Safety Rules
GENERAL SAFETY RULES WARNING: Read and understand all instructions. Failure to follow all instructions listed below may result in serious injury. CAUTION: Do not allow persons to operate or assemble this unit until they have read this manual and have developed a thorough understanding of how this unit works. WARNING: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions or situations that could occur. - Page 4 1.3 Use of Your Plasma Cutter Do not operate the plasma cutter if the torch is wet. Do not immerse the plasma torch. Do not stand in water while using this plasma cutter. These components and the plasma cutter must be completely dry before attempting to use it.
- Page 5 respirator with air supply or remove the coating from the material in the area to be cut. -The fumes emitted from some metals when heated are extremely toxic. Refer to the material safety data sheet for the manufacturer’s instructions. -Do not weld/cut near materials that will emit toxic fumes when heated. Vapors from cleaners, sprays and degreasers can be highly toxic when heated.
- Page 6 Replace or repair damaged or worn parts immediately. • Store idle MMWP700DVI. When this unit is not in use, store it in a secure place out of the reach of children. Inspect it for good working condition prior to storage and before re-use.
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Page 7: Technical Specifications
22.58 lbs. DESCRIPTION The Cornwell MMWP700DVI is a Dual Voltage, DC Inverter Plasma Cutter. It uses new state of the art technology. The output can be adjusted from 15 to 45 Amps. This unit is designed to cut up to 11/16"... -
Page 8: Current Adjustment
AIR PRESSURE DISPLAY The built-in air display is used for reading the output gas pressure when cutting. DIGITAL METER READ OUT The digital meters allow for a more precise setting to achieve the optimal setting for a more exact cut. AIR PRESSURE ADJUSTOR It is used to adjust the air pressure. -
Page 9: Installation
GROUND CABLE AND CLAMP The ground cable clamp connects to your work piece completing the electrical circuit. Without a clean, rust and paint free connection, the arc will not transfer from Pilot Arc to Cutting Arc. PLASMA TORCH AND CABLE The torch delivers compressed air and output power that is needed to create the plasma arc. - Page 10 b. Connect the Torch Control Cable to the Torch Trigger Control Connection. See Figure 3. c. Connect the Grounding Cable to the ground connection. See Figure 3. d. Connect the Ground Clamp to your workpiece e. Connect your compressed air source to the gas connection on this unit’s back panel. Torch connection Ground connection Figure 3...
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Page 11: Cutting Operation
OPERATION High voltage danger from power source! • Consult a qualified electrician for proper installation of receptacle at the power source. This plasma cutter must be grounded while in use to protect the operator from electrical shock. If you are not sure if your outlet is properly grounded, have it checked by a qualified electrician. -
Page 12: Safety Requirements
When you’ve completed the cutting process, turn off the torch; the plasma pilot arc will stop. 2.2. Metal Mesh Cutting Fix the work piece and connect the earth cable with the work piece. Put the cutting nozzle onto the work piece, lift torch up slightly from the work piece and turn on the switch to cut. -
Page 13: Troubleshooting
TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION Unit Does Not Power Up Unit Is Not Plugged In Plug in Unit Input Power Circuit Breaker Not On Reset Input Power Circuit Breaker Main Power Switch Is Defective Replace Main Power Switch Control Circuit Board is Defective Replace Control Circuit Board No Pilot Arc Low Air Supply Pressure... -
Page 14: Main Circuit Diagram
MAIN CIRCUIT DIAGRAM Page 14 of 17... -
Page 15: Diagram & Parts List
DIAGRAM & PARTS LIST Page 15 of 17... - Page 16 REFERENCE PART NUMBER DESCRIPTION 1054000211 POWER CABLE 105400135 BACK PLASTIC BEZEL 105400137 CABLE STRAIN RELIEF 105400052 INPUT GAS CONNCTOR 105400249 FIXED REGULATOR VALVE BACK 105400250 FIXED REGULATOR VALVE FRONT 105400054 AIR PRESSURE REGULATOR 105400054-1 AIR CONNECTOR 105400054-2 WATER SEPARATOR DRAIN HOSE 105400054-3 VALVE CONNECTOR 105400054-4...
- Page 17 Distributed by CORNWELL QUALITY TOOLS 667 SEVILLE RD WADSWORTH OH 44281 www.conwelltools.com Made in China Page 17 of 17...
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