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Summary of Contents for Graymills BTU Series
- Page 1 Operator Maintenance Manual BTU B ENCHTOP LTRASONIC LEANER Graymills Corporation 2601 S. 25 Ave. Broadview, IL 60155, U.S.A. Phone: 773-477-4100 • 1-888-472-9645 Email: sales@graymills.com www.graymills.com Graymills Corporation www.graymills.com 795-94053 - 1...
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Page 2: Table Of Contents
7. Accessories ....................... 13 8. Techniques for Optimizing Cleaning Results ............. 14 9. Maintenance ......................17 10. Troubleshooting....................... 18 11. Diagrams and Drawings ..................19 12. Component List ....................... 19 13. Warranty ........................21 Graymills Corporation www.graymills.com 795-94053 - 2... -
Page 3: Warnings
Indicates an imminently hazardous situation, which, if not avoided, could result in minor or moderate injury. High Voltage The HIGH VOLTAGE symbol means that failure to follow this safety statement MIGHT result in personal injury or death. Graymills Corporation www.graymills.com 795-94053 - 3... - Page 4 WARNING: Do not operate this equipment for other than its intended use. The system is intended for cleaning components with water and an aqueous, non- flammable, detergent. Ground fault circuit protection shall be provided at the time of installation. Graymills Corporation www.graymills.com 795-94053 - 4...
- Page 5 When the plug is installed, make sure the wires are cut so that the protective earth is the last to take the strain. Electrical plugs should be installed only by a certified electrician. Graymills Corporation www.graymills.com 795-94053 - 5...
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Page 6: Specifications
Fuse Type Model Volts Amps Acting Volts Amps Acting Ultrasonic Fuse Heater Fuse BTU0812-A Fast Fast BTU Benchtop Series BTU1114-A Fast Fast BTU1420-A Fast Fast * All fuses have the cartridge style form factor Graymills Corporation www.graymills.com 795-94053 - 6... -
Page 7: Principles Of Operation
This continuing rapid process, called cavitation, is responsible for the scrubbing effect which produces ultrasonic cleaning. Graymills Corporation www.graymills.com 795-94053 - 7... -
Page 8: Description Of Components
Transducers The transducers are made up of the piezoelectric converter and the Vibra-Bar that is directly bonded to the stainless steel tank. Graymills Corporation www.graymills.com 795-94053 - 8... - Page 9 Controls The controls are on the tank itself. The complexity of the controls and their capabilities depend on the options that have been selected by the customer in each system. Graymills Corporation www.graymills.com 795-94053 - 9...
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Page 10: Preparation Of Use (Getting Started)
• The power cord(s) supplied by Graymills Corporation must be used. If it does not match your wall outlet, use a universal adapter that is appropriate to your country. If your power cord is damaged, contact Graymills Corporation customer service department for a replacement. -
Page 11: Operating Instructions
Use the arrow keys to adjust set time • 4. Run Mode Use the arrow keys to adjust setting. Setting to ‘yes’ will enable the • temperature control and timer functionality. Setting to ‘no’ will disable said functions. Graymills Corporation www.graymills.com 795-94053 - 11... - Page 12 Longer cleaning times can be used after thorough testing has been completed. • Remove the item from the ultrasonic tank that was cleaned. Inspect for acceptable level of cleanliness. Repeat cleaning cycle if required. • Turn the "Main Power" to the "OFF" position. Graymills Corporation www.graymills.com 795-94053 - 12...
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Page 13: Accessories
• Basket (Option) - The basket is made to fit each machine. In assists in placing items in the tank without placing your hands in the liquid. It also assists in holding small items together. Graymills Corporation www.graymills.com 795-94053 - 13... -
Page 14: Techniques For Optimizing Cleaning Results
The following should be considered the main components of aqueous ultrasonic cleaning chemistry: A. Water - hard, soft, DI or distilled B. pH C. Surfactants Wetting agents Dispersants Emulsifiers Graymills Corporation www.graymills.com 795-94053 - 14... - Page 15 20 - 25 kHz, are used for large masses of metal, where ultrasonic erosion is of little consequence. The large mass dampens or absorbs a great amount of the ultrasonic cleaning power. Graymills Corporation www.graymills.com 795-94053 - 15...
- Page 16 • Locate the ultrasonic cleaning system in a dry, dust free area. Dust and/ or water particles may diminish/ damage the electronics of the generator. • Maintain a maintenance log to ensure proper care of the equipment. • Turn off the equipment after each use. Graymills Corporation www.graymills.com 795-94053 - 16...
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Page 17: Maintenance
Use paper towels and clean water. • Blow out dirt and dust from the fan using an air hose or compressed air (Do not open the generator without expressed permission of Graymills Corporation. Doing so will immediately void the generator’s warranty). -
Page 18: Troubleshooting
1. Ensure the power cord(s) are plugged into its proper voltage supply. 2. Press the "Ultrasonics" switch to the "ON" position. 3. If the above did not solve the problem: Call the Graymills customer service department for assistance. • The Ultrasonics does not run. -
Page 19: Diagrams And Drawings
11. Diagrams and Drawings BTU Standard Wire Diagram 12. Component List • Tank • Generator • Pump and Filter • Lid Graymills Corporation www.graymills.com 795-94053 - 19... - Page 20 BTU Models Pump and Filter Stand Graymills Corporation www.graymills.com 795-94053 - 20...
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Page 21: Warranty
ARE HEREBY DISCLAIMED BY GRAYMILLS CORPORATION AND EXCLUDED FROM THIS SALE. Graymills warranty obligations and Buyer remedies (except to title), are solely and exclusively stated herein. In no case will Graymills be liable for consequential damages, loss of production, or any other loss incurred due to interruption of service. - Page 22 Graymills. 3. Repairing or replacing (at Graymills sole discretion), components supplied by, but not manufactured by Graymills, to the extent of the warranty given by the original manufacturer. 4. This warranty does not cover rusting of a mild-steel parts cleaner used with aqueous (water-based) materials.
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