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CSZ MICRO-TEMP LT 749 Operation And Technical Manual

Localized therapy units
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MICRO-TEMP LT
Operation and Technical Manual
Model 749 Localized Therapy Units
Cincinnati Sub-Zero Products, LLC.  12011 Mosteller Road  Cincinnati, Ohio 45241, U.S.A.
www.cszmedical.com

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Summary of Contents for CSZ MICRO-TEMP LT 749

  • Page 1  MICRO-TEMP LT Operation and Technical Manual Model 749 Localized Therapy Units Cincinnati Sub-Zero Products, LLC.  12011 Mosteller Road  Cincinnati, Ohio 45241, U.S.A. www.cszmedical.com...
  • Page 2 ® OPERATION AND TECHNICAL MANUAL MICRO-TEMP LT, Model 749 ® ® ® ® ® MICRO-TEMP LT, MAXI-THERM , MAXI-THERM LITE, PLASTIPAD , GELLI-ROLL , and ® TEMP-PAD are registered trademarks of Cincinnati Sub Zero Products, LLC., Cincinnati, Ohio USA. © Copyright 2016, Cincinnati Sub-Zero Products, LLC.
  • Page 3 ® OPERATION AND TECHNICAL MANUAL MICRO-TEMP LT, Model 749 MIC RO-TEMP Symbols / Definitions ® Attention: Read Temperature Set Temperature Set Water Operation Instructions Point Indicator Temperature and Manual Before Operating O / I Display Increasing Decreasing Temperature Set OFF / ON Switch Low Water Level Celsius Temperature...
  • Page 4 ® OPERATION AND TECHNICAL MANUAL MICRO-TEMP LT, Model 749 ® MICRO-TEMP OPERATION AND TECHNICAL MANUAL Cincinnati Sub-Zero Products, LLC., reserves the right to make equipment changes and improvements, which may not be reflected in this manual. WARNING  Failure to properly monitor patient may result in serious injury or death. ...
  • Page 5 Electrostatic Discharge (ESD) procedure should be followed during replacement of any electronic board.  Use only CSZ provided hospital grade power cord assembly and used in conjunction with a properly grounded receptacle or electric shock may result.  Do not position unit near any objects that can generate a strong electrical/magnetic field. If interference is observed, re-locate the unit away from such devices.
  • Page 6  If a means is needed in retaining a patient either on or under a CSZ Hyper- Hypothermia Blanket or the Connecting Hose, the means should not block the fluid ®...

  • Page 7: Table Of Contents

    ® OPERATION AND TECHNICAL MANUAL MICRO-TEMP LT, Model 749 Table of Contents TABLE OF CONTENTS ..........................7 BEFORE YOU CALL FOR SERVICE ......................10 IN-WARRANTY REPAIR AND PARTS ......................10 RECEIVING INSPECTION ..........................10 IMPORTANT SAFETY INFORMATION ......................10 1-0. GENERAL SAFETY PRECAUTIONS ....................
  • Page 8 ® OPERATION AND TECHNICAL MANUAL MICRO-TEMP LT, Model 749 4.13 TILT SWITCH INDICATOR CHECK ..................... 41 ® SECTION 5. FIELD REPAIR/SERVICE OF THE MICRO-TEMP LT UNIT ..........41 5-1. INTRODUCTION ..........................42 ® 5-2. ACCESS TO THE INTERIOR OF THE MICRO-TEMP LT UNIT ............
  • Page 9 ® OPERATION AND TECHNICAL MANUAL MICRO-TEMP LT, Model 749 Table Of Figures ® Figure 1-1 Micro-Temp LT – Front View ........................ 13 ® Figure 1-2 Micro-Temp LT – Rear View ........................15 ® Figure 1-3 Micro-Temp LT – Membrane Control Panel (100V/115V Only) ............. 17 ®...

  • Page 10: Before You Call For Service

    All parts on your MICRO-TEMP LT unit are covered by a one year warranty (parts and labor if returned to CSZ). To return defective parts or units, first obtain a Returned Materials Authorization (RMA) number from our Medical Technical Service department.

  • Page 11: General Safety Precautions

    The conductive heat therapy is provided by ® circulating warm water through localized temperature therapy pads. The CSZ MICRO-TEMP ® unit is composed of a heater, a circulating pump, and a microprocessor. The MICRO-TEMP is intended for use by appropriately trained healthcare professionals in healthcare facilities and in home care environments.

  • Page 12: Physical Description Of The Micro-Temp

    ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® PHYSICAL DESCRIPTION OF THE MICRO-TEMP LT UNIT 1-3. ® See Section 7 for specifications and certifications of the MICRO-TEMP EXTERNAL FEATURES - FRONT VIEW 1-3.1. ® The external features in Figure 1-1 of the MICRO-TEMP LT unit are described as follows: The membrane on the front of the unit allows the user to change the temperature of the water flowing through the thermal pad.
  • Page 13 ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit – Front View Figure 1-1 Micro-Temp Page 13 of 75...

  • Page 14: 1-3.2. External Features - Rear View

    ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL EXTERNAL FEATURES - REAR VIEW 1-3.2. ® The external features in Figure (1-2) of the MICRO-TEMP LT unit are described as follows: The power switch is a beveled rocker switch labeled “I” for ON and “O” for OFF. The fuse housing holds replaceable fuses that are integrated in the switch assembly to protect against overload conditions.
  • Page 15 ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit – Rear View Figure 1-2 Micro-Temp Page 15 of 75...

  • Page 16: 1-3.3. External Features - Membrane Control Panel

    ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL EXTERNAL FEATURES – MEMBRANE CONTROL PANEL 1-3.3. ® The external features in Figure (1-3) and Figure (1-4) of the MICRO-TEMP LT unit are described as follows: A. The digital temperature display shows the actual temperature of the circulating water and the set point temperature when the “SET”...
  • Page 17 ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit – Membrane Control Panel (100V/115V Only) Figure 1-3 Micro-Temp ® LT Unit – Membrane Control Panel (230V/240V Only) Figure 1-4 Micro-Temp Page 17 of 75...

  • Page 18: Required Accessories

    ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL REQUIRED ACCESSORIES 1-4. ® The only essential accessory for the MICRO-TEMP LT unit is a thermal pad. They are available in ® LT is 25” x 19”. a variety of sizes. The maximum thermal pad allowed for the MICRO-TEMP The thermal pad is connected to the unit via the permanently attached eight foot (2.4 meter) hose with “quick-connect”...

  • Page 19: 1-5.4. Temperature Safety Control System

    ® INTRODUCTION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL The circulating water flows over and around the heating element and water temperature sensor located in the circulating reservoir. The heated water then flows out of the reservoir, to the circulating pump, through the pump housing and connecting hoses, and then to the localized heat therapy pad.

  • Page 20: Section 2. General Preparation Of The Micro-Temp

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL SECTION 2. GENERAL PREPARATION OF THE MICRO-TEMP ® SYSTEM INTRODUCTION 2-1. ® This section describes the procedures to prepare the MICRO-TEMP LT unit for general use. This entails unpacking the shipment, arranging all the equipment for the first time, and completing a test routine.

  • Page 21: 2-3.2. Completing A System Test Routine

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Examine the power cord for cuts or exposed wires and check the power cord for bent or missing prongs. ® Review Section 1-3.1, 1-3.2, and 1-3.3 to identify the features of the MICRO-TEMP LT unit.
  • Page 22 ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Make sure that the power switch is in the "I" (ON) position. The digital temperature display indicates that the unit is on. a. Upon initial power-up, the unit flashes the 42°C default set point four times, and then flashes the actual water temperature two times before constantly displaying the water temperature.

  • Page 23: Unit And Patient Related Precautions

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL the button is released and repressed, the digits once again change slowly and then increase in speed. The lowest setting is 20°C (68°F). While depressing the “SET” button, press the Up arrow next to the “SET” button. The set point display changes and the numbers move up the scale.
  • Page 24 ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL If used at home, patient must follow directions prescribed by their physician and be aware of all warnings and cautions mentioned throughout the manual. Observe skin condition frequently due to individual differences in sensitivity and susceptibility to injury from cold or heat and/or externally applied chemicals or pressure.

  • Page 25: Section 3. Operating The Micro-Temp Lt Unit

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL SECTION 3. OPERATING THE MICRO-TEMP LT UNIT ® INTRODUCTION 3-1. ® This section describes how to operate the MICRO-TEMP LT unit in order to provide maximum therapy to a patient. First, collect the equipment and prepare the patient. Second, set the appropriate controls.
  • Page 26 ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Inspect the power plug for bent or missing prongs. Connect the detachable power cord to the unit. WARNING  Do not by-pass ground on power cord plug. Electrical Hazards may result. H.

  • Page 27: Operating The Micro-Temp Lt System

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® OPERATING THE MICRO-TEMP LT SYSTEM 3-3. WARNING  A physician's order is required for setting blanket temperature and use of equipment. At least every 20 minutes, or as directed by physician, check patient's temperature and skin integrity of ®...

  • Page 28: Concluding Localized Heat Therapy Treatment

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL The set temperature on the status display changes. G. When the desired set temperature is displayed, release the Up or Down arrow and the “SET” button. NOTE: If water temperature is >1°C (2˚F) over the set point temperature, the display will flash and the unit will sound an audible indicator H.

  • Page 29: Status Display And Indicator Messages

    ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL STATUS DISPLAY AND INDICATOR MESSAGES 3-5. The status display reports the water temperature and set point temperature of the unit or indicates changes the operator must make. The status display can show different messages to guide the operator.
  • Page 30 ® OPERATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL This indicator condition occurs when a power failure is detected. When this occurs, the red “Power Failure/Caution” LED flashes and an audible indicator sounds. This continues until power is restored Power Failure to the unit, or until the power switch is turned to the “O”...

  • Page 31: Section 4. General Maintenance Of The Micro-Temp Lt System

    Test Tilt Switch Indicator TEST EQUIPMENT REQUIRED 4-1.1. The following test equipment is required to perform the preventive maintenance/functional check- out procedures:  CSZ's model TF100 86173 Dual-Matic (Temperature Tester, Flow Meter)  Calibrated temperature measuring device  Digital Safety Analyzer ...
  • Page 32 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL PREVENTIVE MAINTENANCE CHECKLIST ® SYSTEM- MICRO-TEMP Model 749 Hospital Control No. Serial Number Check When Completed  External cabinet in good condition. (No unusual dents or missing parts)  All labels properly affixed.

  • Page 33: Maintenance Of The Water Reservoir

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL MAINTENANCE OF THE WATER RESERVOIR 4-2. The reservoir holds approximately 0.24 gallons (0.9 liters) of distilled water that remains in the unit between periods of use. Quarterly, the water reservoir should be drained and replenished. NOTE: DO NOT USE DE-IONIZED WATER, TAP WATER, OR ALCOHOL.

  • Page 34: 4-2.3. Disinfection/Dry Storage Procedure For Circulating Water Units

     For safe handling and use of chemicals, follow manufacturer guidelines. Users should not use cleaning or decontamination methods different from those recommended by CSZ without first checking with CSZ that the proposed methods will not damage the equipment. ...
  • Page 35 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL UNIT U.S.P. Grade Propylene Glycol Per Unit ® MICRO-TEMP 2 ounces (60 cc) Continue to fill the water reservoir with distilled water. Circulate the water with the Propylene glycol mixed in. If unit is being placed in dry storage, continue with procedure.

  • Page 36: Maintenance Of The Micro -Temp ® Lt Unit Exterior - Cleaning Instructions

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit Exterior – Cleaning Instructions Maintenance of the Micro-Temp 4-3. ® The MICRO-TEMP LT unit is constructed of a medical grade plastic. For cleaning and disinfecting, always use conventional hospital-approved topical equipment cleaners and disinfectants that do not contain alcohol.

  • Page 37: Ground Continuity Test

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL 4.6 GROUND CONTINUITY TEST WARNING  ® The repair, calibration, and servicing of the MICRO-TEMP LT unit should be performed by qualified Medical Equipment Service Technicians, Certified Biomedical Electronics Technicians, or Certified Clinical Engineers familiar with good repair practices for servicing medical devices, and in accordance with instructions contained in this manual.

  • Page 38: 1°C (2°F) Over Set Point Check

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL >1°C (2°F) OVER SET POINT CHECK WARNING  ® The repair, calibration, and servicing of the MICRO-TEMP LT unit should be performed by qualified Medical Equipment Service Technicians, Certified Biomedical Electronics Technicians, or Certified Clinical Engineers familiar with good repair practices for servicing medical devices, and in accordance with instructions contained in this manual.

  • Page 39: High Limit Safety Check

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL 4.10 HIGH LIMIT SAFETY CHECK WARNING  ® The repair, calibration, and servicing of the MICRO-TEMP LT unit should be performed by qualified Medical Equipment Service Technicians, Certified Biomedical Electronics Technicians, or Certified Clinical Engineers familiar with good repair practices for servicing medical devices, and in accordance with instructions contained in this manual.

  • Page 40: Power Failure Indicator Check

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL A. Twist off reservoir cap. B. Turn unit upside down and pour water into sanitary drain until the water level is to the bottom of the sight window. C. Turn unit ON. D.

  • Page 41: Tilt Switch Indicator Check

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL 4.13 TILT SWITCH INDICATOR CHECK WARNING  ® The repair, calibration, and servicing of the MICRO-TEMP LT should be performed by qualified Medical Equipment Service Technicians, Certified Biomedical Electronics Technicians, or Certified Clinical Engineers familiar with good repair practices for servicing medical devices, and in accordance with instructions contained in this manual.

  • Page 42: Introduction

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Complete the applicable parts of the First Time Set-Up/System Test Routine described in Section (2-3) to determine that the unit is operating. INTRODUCTION 5-1. This section describes the repair and service tasks that qualified maintenance personnel can complete in the field if a problem should occur.
  • Page 43 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit –Exposed Rear View Figure 5-1 Micro-Temp Page 43 of 75...

  • Page 44: Access To The Interior Of The Micro-Temp

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® ACCESS TO THE INTERIOR OF THE MICRO-TEMP LT UNIT 5-2. All internal operating components are readily accessible by separating the front and rear enclosure. NOTE: DRAIN THE RESERVOIR AND DISCONNECT THE POWER CORD FROM THE POWER SOURCE BEFORE REMOVING ANY PART FROM THE UNIT.

  • Page 45: 5-2.3. Disconnecting The Cables From The Control Board

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL DISCONNECTING THE CABLES FROM THE CONTROL BOARD 5-2.3. WARNING  Always unplug the unit before accessing internal components during service. Failure to unplug the unit could result in electric shock. ...

  • Page 46: Replacement Of The Heater

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL F. Where white ribbon cable attaches to display board, pull out the tabs on the side of the connector. G. Pull white ribbon cable out of connector. REPLACEMENT OF THE HEATER 5-3.

  • Page 47: Replacement Of The Pump

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Insert and lock the 2 white wires from the heater into the 2 open slots on the 6- position connector (position number 3 and 5). Insert and reposition reservoir back into rear enclosure. Tighten hose clamp on the connecting hose between the reservoir outlet and the pump inlet.
  • Page 48 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Disconnect white and black pump lead wires. Unscrew all four 8-32” Phillips head pump mounting screws from base. Remove pump (with brackets and connecting hose between pump and reservoir still attached) from enclosure.

  • Page 49: Replacement Of The Reservoir

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL REPLACEMENT OF THE RESERVOIR 5-5. WARNING  Always unplug the unit before accessing internal components during service. Failure to unplug the unit could result in electric shock. CAUTION  ®...

  • Page 50: Replacement Of The Twin Black Tubing

    LT, Model 749 OPERATION AND TECHNICAL MANUAL REPLACEMENT OF THE TWIN BLACK TUBING 5-6. Contact CSZ Technical Service. 5-7. REPLACEMENT OF THE WATER TEMPERATURE SENSOR (THERMISTOR) WARNING  Always unplug the unit before accessing internal components during service. Failure to unplug the unit could result in electric shock.

  • Page 51: Replacement Of The I/O Power Switch

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Reposition heater mounting plate on reservoir. Align Water Sensor Screw on Heater Plate with top of reservoir. Secure by twisting on the heater cap. Reposition reservoir back into rear enclosure. Reinsert the pump connecting hose to the output hole of the heater plate and tighten hose clamp.
  • Page 52 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL If new fuses are not needed, keep current fuses in their respective fuse holder. Using a Flat Head screw driver, open the new power tab switch by prying open the cover.

  • Page 53: Replacement Of Fuses In The I/O Power Switch

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL 5-9. REPLACEMENT OF FUSES IN THE I/O POWER SWITCH WARNING  Always unplug the unit before accessing internal components during service. Failure to unplug the unit could result in electric shock. ...
  • Page 54 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Locate the water level sensor inserted above the heater on the heater mounting plate. Refer to Figure (5-1) and Figure (6-5). Remove water level sensor wire from the mounting plate by removing the nylon lock nut using an 11/32”...

  • Page 55: Replacement Of The Control Board And/Or Display Board And/Or The Membrane Control Panel

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL REPLACEMENT OF THE CONTROL BOARD AND/OR DISPLAY BOARD 5-11. AND/OR THE MEMBRANE CONTROL PANEL WARNING  Always unplug the unit before accessing internal components during service. Failure to unplug the unit could result in electric shock. ...
  • Page 56 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Remove control board and set aside. Using 7 mm nut driver, remove plastic nut, nylon locknut, internal tooth washer and ground wire from display board. Pull out display board. Install new display board.

  • Page 57: Troubleshooting Guide

    ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Reinstall the left side of the board with internal tooth washer, ground wire, and nylon locknut. Secure right side of board with plastic nut. Reinstall control board. Secure control board to front enclosure with seven 6-32” Phillips head screws. Note: Insert the short screw into the hole at the bottom right of the control board (near the J6 Position of the board).
  • Page 58 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL TROUBLESHOOTING GUIDE OBSERVATION POSSIBLE ACTION TO BE TAKEN PROBLEM Turn off unit. Replace/ Repair the water level Water level sensor fault. sensor. Refer to Section (5-10). Turn off unit. Replace Control board failure.
  • Page 59 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL TROUBLESHOOTING GUIDE OBSERVATION POSSIBLE ACTION TO BE TAKEN PROBLEM Blue ribbon cable Correct connection to the disconnected from control board. Refer to control board. Section (5-2.3). E. Press a button and nothing happens.
  • Page 60 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL TROUBLESHOOTING GUIDE OBSERVATION POSSIBLE ACTION TO BE TAKEN PROBLEM Temperature readout Unit has reached high limit. indicates 111˚F / 44˚C or Turn unit off and allow unit higher. to cool. Service required. Power failure.
  • Page 61 ® FIELD REPAIR/SERVICE MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL TROUBLESHOOTING GUIDE OBSERVATION POSSIBLE ACTION TO BE TAKEN PROBLEM Replace the control board. Defective control board. Refer to Section (5-11.) Place the unit on a level Unit tilted. surface. Check pad connections.

  • Page 62: Section 6. Parts Information

    Section (6-3) outlines the recommended replacement parts inventory. It is strongly recommended that all parts be replaced with parts purchased from CSZ. Use of other parts could void the warranty on the unit and possibly damage the unit.

  • Page 63: Returning Parts Under Warranty

    RETURNING PARTS UNDER WARRANTY 6-4. All parts are covered by a one year warranty. Before returning any parts or units to CSZ, first obtain an RMA number from our Medical Technical Service Department. To replace parts during the warranty period, send the part prepaid to: Cincinnati Sub-Zero Products, LLC.
  • Page 64 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® Figure 6-1 Micro-Temp LT Unit Internal Exploded - Front View INDEX NUMBER I.D. NUMBER DESCRIPTION 78057 Membrane Control Panel LT (100/115V) 78058 Membrane Control Panel (230/240V) 91090 Pump (100V) 91091 Pump (115V) 91092...
  • Page 65 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit – Internal Exploded – Rear View Figure 6-3 Micro-Temp INDEX NUMBER I.D. NUMBER DESCRIPTION 28352 Display Board Ribbon Cable 78043 Front Enclosure 78032 Display Board 23026 Pump Mounting Bracket 78039 Control Board...
  • Page 66 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Unit Reservoir – Side View Figure 6-5 Micro-Temp INDEX NUMBER I.D. NUMBER DESCRIPTION 62491 Reservoir Cap 62490 Reservoir 65149 Water Level Sensor 62492 Heater Plate Cap 65160 Heater (100V) 65161 Heater (115V)
  • Page 67 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Electrical Wiring Diagram – 100V/115V Figure 6-7.A Micro-Temp Page 67 of 75...
  • Page 68 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ® LT Electrical Wiring Diagram – 230V/240V Figure 6-7.B Micro-Temp Page 68 of 75...
  • Page 69 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL ACCESSORIES - PADS ® MAXI-THERM Single-Patient Use Pads Infant Size (12” x 18”) ® MAXI-THERM LITE Single-Patient Use Pads L.T.T. Pad (25” x 4”) L.T.T. Pad (25”x 17.25”) L.T.T. Pad (25” x 19”) Infant Size (12.5”...

  • Page 70: Section 7. Specifications And Certifications Of The Micro- Temp Lt

    ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL SECTION 7. SPECIFICATIONS AND CERTIFICATIONS OF THE MICRO- TEMP ® ® MICRO-TEMP LT MODEL 749 FEATURES CLASSIFICATION SAFETY SYSTEM Equipment is Class I. Maximum High Control Setting: 42°C (107°F) Equipment is Type BF.
  • Page 71 Water Temp. Display Range: WARRANTY Water Temp.: 20°C - 44°C (68°F – 111°F) 1 yr. parts (Parts and Labor if returned to CSZ) Temp. Settings: EXPECTED SERVICE LIFE Water Temp.: 1°C (2°F) 5 years minimum with distilled water. (5000 hours per year)

  • Page 72: Table 1 Guidance And Manufacturer's Declaration – Electromagnetic Emissions

    ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL The following tables are presented in fulfillment of the requirements of IEC 60601-1-2 Table 1 Guidance and Manufacturer’s Declaration – Electromagnetic Emissions ® The Micro-Temp LT, Model 749 is intended for use in the electromagnetic environment specified below. The customer or the user of ®...

  • Page 73: Table 3 Guidance And Manufacturer's Declaration– Electromagnetic Immunity That Is Not Used For Life Support

    ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Table 3 Guidance and Manufacturer’s Declaration– Electromagnetic Immunity that is not used for Life Support ® The Micro-Temp LT, Model 749 is intended for use in the electromagnetic environment specified below. The customer or the user of ®...
  • Page 74 ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Table 4 – Recommended Separation Distances Between Portable and Mobile RF Communications ® Equipment and the Micro-Temp LT, Model 749 ® The Micro-Temp LT, Model 749 is intended for use in an electromagnetic environment in which radiated RF disturbances are ®...

  • Page 75: Worldwide Order Placement

    ® PARTS INFORMATION MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Worldwide Order Placement United States and Canada Toll Free ....1-800-989-7373 Page 75 of 75...
  • Page 76 ® MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL...
  • Page 77 ® MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL...
  • Page 78 ® MICRO-TEMP LT, Model 749 OPERATION AND TECHNICAL MANUAL Cincinnati Sub-Zero Products, LLC. 12011 Mosteller Road Cincinnati, OH 45241   Toll Free: 1(800) 989-7373 Fax: (513) 772-9119 E-Mail: csz@genthermcsz.com www.cszmedical.com...

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