Cincinnati Sub-Zero ELECTRI-COOL 757 Product Manual

Cincinnati Sub-Zero ELECTRI-COOL 757 Product Manual

Localized cold therapy unit

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ELECTRI−COOL
®
Localized Cold Therapy Unit
Product Manual
Model 757

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Summary of Contents for Cincinnati Sub-Zero ELECTRI-COOL 757

  • Page 1 ELECTRI−COOL ® Localized Cold Therapy Unit Product Manual Model 757...
  • Page 2 1-800-989-7373 or contact your local Cincinnati Sub-Zero representative. Please provide details about the nature of the problem and include the product serial number. Upon receipt of this information, Cincinnati Sub-Zero will provide you with a date for service or a return shipping authorization.
  • Page 3: Table Of Contents

    ELECTRI-COOL Localized Cold Therapy Unit  TABLE OF CONTENTS Introduction..........6.3 Vertical Power Supply Board ........12 6.4 CPU Board...............12 1.1 Purpose ..............2 6.5 Fan................12 1.2 Indications—Localized Cold Therapy 6.6 Control Panel............13 Equipment ..............2 6.7 Pump Removal ............13 1.3 Contraindications............2 6.8 Reservoir Removal..........13 6.9 Thermoelectric Unit Removal........13 Description...........
  • Page 4: Introduction

    ELECTRI-COOL Localized Cold Therapy Unit  1. Introduction 1.1 Purpose The purpose of this manual is to provide operation, maintenance, repair, and service instructions for the Electri-Cool Localized Cold Therapy Unit. 1.2 Indications—Localized Cold Therapy Equipment Cold therapy has been found to be clinically effective in accelerating the healing of damaged tissue, and in retarding metabolism within the tissue cells.
  • Page 5: Description

    ELECTRI-COOL Localized Cold Therapy Unit  2. Description 2.1 Description The Electri-Cool Unit consists of a plastic reservoir for holding distilled water; a float switch to sense water level; a pump for circulating water through an external pad; a thermoelectric assembly to cool the water;...
  • Page 6 ELECTRI-COOL Localized Cold Therapy Unit  11" x 12" (27.9cm x 30.5cm) 1112-US 1112- 12" x 15" (30.5cm x 38.1 cm) 1215-US Maxi-Therm Lite Localized Temperature Therapy Pads EVA with Non-Woven Backing, Not Sterile 25" x 4" (63.5cm x 10.2cm) 22"...
  • Page 7: Incoming Inspection

    ELECTRI-COOL Localized Cold Therapy Unit  2.3 Incoming Inspection Shipping cartons should be inspected upon receipt. If goods are damaged from shipping, make a claim immediately to the carrier.
  • Page 8: Operation

    ELECTRI-COOL Localized Cold Therapy Unit  3. Operation CAUTION: Federal (USA) Law restricts this device to sale by or on the order of a physician. 3.1 Theory of Operation The Electri-Cool Unit provides a flow of temperature-controlled water to an external pad. The unit, therefore, provides a means of cooling a localized area of the body.
  • Page 9: Safety Precautions

    ELECTRI-COOL Localized Cold Therapy Unit  a low level, an alarm alerts the operator and power is removed from the pump and thermoelectric unit. All alarms are indicated by visual and/or audible signals. 3.2 Safety Precautions The Electri-Cool Localized Cold Therapy Unit has been designed to provide maximum thermal transfer efficiency at optimum safety.
  • Page 10: Remote Probe Connection

    ELECTRI-COOL Localized Cold Therapy Unit  3.5 Remote Probe Connection Place a skin temperature probe onto the patient as instructed by the attending physician. Connect the probe to the reusable cable and then insert the plug end of the cable into the jack on the side of the unit marked “Skin Probe”. Note: Use only 400 series patient temperature probes.
  • Page 11: Continuous/Alternating Mode

    ELECTRI-COOL Localized Cold Therapy Unit  3.10 Continuous/Alternating Mode The “CONTINUOUS/ALTERNATING" Mode allows for selection of either continuous delivery of cold therapy or alternating cold therapy, i.e., the unit cycles cooling on for 30 minutes and cooling off for 15 minutes. 3.11 Add Water The “ADD WATER”...
  • Page 12: Specifications

    ELECTRI-COOL Localized Cold Therapy Unit  4. Specifications ELECTRI-COOL UNIT Physical Size 12.25in.W x 13.25in. H x 6.375in. D (31.1 cm W x 33.7 cm H x 16.2 cm D) Weight (Dry) 26 lbs. (11.79 Kg) Hose 6 ft. (1.8 m), Insulated Couplings Quick-Connect Case Material...
  • Page 13 ELECTRI-COOL Localized Cold Therapy Unit  Voltage 220-240V, 50Hz Current 3.0 AMP Fuse 3.15 AMP Leakage Current Under 500 Microamperes 100V Unit Voltage 100 V, 50/60 Hz Current 4.5 AMP Circuit Breaker 7 AMP Power Cord 3 Conductor, 16 AWG, 12ft. (3.66 m) long with Hospital Grade Plug Leakage Current Under 300 Microamperes...
  • Page 14: General

    ELECTRI-COOL Localized Cold Therapy Unit  5. General Maintenance and Checkout Procedures 5.1 General This section provides recommended preventive maintenance and checkout procedures for the Electri-Cool Localized Cold Therapy Unit. Maintenance and checkout procedures must be performed by qualified personnel, such as a biomedical electronics technician or a clinical engineer familiar with good practice for medical devices.
  • Page 15: Calibration

    ELECTRI-COOL Localized Cold Therapy Unit  2. Flow Test. Maximum flow rate is obtained with the pad lying flat on a smooth surface. If no flow rate is observed, check for reversed connections to pump, kinked pad or hose, or couplings not properly seated and locked together. Check flow rate.
  • Page 16: Component Removal And Replacement

    ELECTRI-COOL Localized Cold Therapy Unit  6. Component Removal and Replacement 6.1 General This section provides instructions for the disassembly and removal of the major components contained within the Electri-Cool Localized Cold Therapy Unit. Performing steps in reverse order for reassembly also means substituting in the directions “reconnect”...
  • Page 17: Fan

    ELECTRI-COOL Localized Cold Therapy Unit  6.5 Fan 1. Separate the front and rear enclosure halves. See Front to Rear Enclosure, 6.2. 2. Remove the 6-32 nut securing the ground wires to the vertical power supply board [30] and remove the fan ground wire. 3.
  • Page 18: Reservoir Removal

    ELECTRI-COOL Localized Cold Therapy Unit  6.8 Reservoir Removal 1. Separate the front and rear enclosures. See front and rear Fig. 6.2 - 4-Pin Connector enclosures, section 6.2. 2. Separate tube (64) and tube (65) from reservoir. 3. Remove the two screws securing the reservoir to the rear enclosure.
  • Page 19: Troubleshooting Guide

    ELECTRI-COOL Localized Cold Therapy Unit  7. Troubleshooting Guide 7.1 General This section provides information to aid the service technician in diagnosing problems with the Electri-Cool Localized Cold Therapy Unit. The left column lists potential problems; the right column lists the most probable causes. Problem Probable Cause Unit will not turn on.
  • Page 20 ELECTRI-COOL Localized Cold Therapy Unit  (500 microamperes for 3. Defective power supply circuit board assembly. 220-240V units)
  • Page 21: Warranty And Repair Policy

    There is NO minimum order requirement for replacement parts. Parts are shipped F.O.B. (Cincinnati, Ohio, USA), generally within twenty-four hours. To obtain parts or additional information regarding your unit, write or telephone: Cincinnati Sub-Zero Products, Inc. 12011 Mosteller Road Cincinnati, OH 45241-1528 Telephone: 1-513-772-8810...
  • Page 22: Parts List

    Label, “Skin Probe” Label, “400 Series” Label, “Test Probe” Label, “Outlet/Return” Label, Instructions Label, Logo, “Electri-Cool” Label, Logo, “Cincinnati Sub-Zero” Screw, 6-32 1/2" Lg. White Head Screw, 8-32 1/2" Lg. SS Assy., Rear Enclosure Coupling, Hose, Panel, 3/8in. Latch, Push-To-Release...
  • Page 23 ELECTRI-COOL Localized Cold Therapy Unit  Assy., Ground Wire Screw, 4-40 3/8in. Lg., Flat Head Standoff, M/F, 3/8in. Lg. Lockwasher, #4, E t. Tooth Hex Nut, 4-40 Assy.,Thermoelectric Unit Bracket, TE Mount, Right Side Item Description Bracket, TE Mount, Left Side Mount, Vibration Mount Assy., Temperature Sensor Thermostat, Backup...
  • Page 24 ELECTRI-COOL Localized Cold Therapy Unit  Bushing, Strain Relief Cordstrap Insulator, Power Supply (100V and 230V units) Shield, Condensation (100V and 230V units)
  • Page 25: Fig. 8.1 Front To Rear Assembly

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.1 Front to Rear Assembly SEE FIG. 8.2 SEE FIG. 8.9 SEE FIG. 8.3...
  • Page 26: Fig. 8.2 Rear Assembly

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.2 Rear AssemblyFig. FIG. SEE FIG. 8.8 SEE FIG. 8.6...
  • Page 27: Fig. 8.3 Front Assembly W/ Power Supply

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.3 Front Assembly w/ Power Supply (110V)
  • Page 28: Fig. 8.4 Front Assembly W/ Power Supply

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.4 Front Assembly w/ Power Supply (100V & 230V)
  • Page 29: Fig. 8.5 Front Assembly W/ Cpu Board

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.5 Front Assembly w/ CPU Board...
  • Page 30: Fig. 8.6 Thermoelectric Unit Assembly

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.6 Thermoelectric Unit Assembly...
  • Page 31: Fig. 8.7 Pump Assembly

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.7 Pump Assembly...
  • Page 32: Fig. 8.8 Reservoir Assembly

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.8 Reservoir Assembly...
  • Page 33: Fig. 8.9 Switch Plate Assembly

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 8.9 Switch Plate Assembly...
  • Page 34: Fig. 9.0 Electrical Schematic

    ELECTRI-COOL Localized Cold Therapy Unit  Fig. 9.0 Electrical Schematic...
  • Page 35: Recommended Spare Parts

    ELECTRI-COOL Localized Cold Therapy Unit  9. Recommended Spare Parts I.D. No. Description 70012 Cap, Vented Screw 70114 Switch, DPST Rocker 70295 Sensor, Thermistor Temperature 70307 Coupling, Panel Hose, 3/8 70421 Foot, 3/4 Mounting 70441 Tubing, 3/8 ID x 9/16 OD 79299 Assembly, Pump 70682...
  • Page 36 Medical Division Cincinnati Sub-Zero Products, Inc. 12011 Mosteller Road Cincinnati, OH 45241-1528 Phone: 513-772-8810 Fax: 513-772-9119 Website: http://www.cszinc.com E-Mail: cszinc@cszinc.com...

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