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CSZ MICRO-TEMP LT 749, Руководство по эксплуатации и техническому обслуживанию, Страница: 1 / 73

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MICRO-TEMP LT 

Operation and Technical Manual 

 Model 749 Localized Therapy Units

 

 
 
 
 

 

 
 

 

 
 
 
 
 

Cincinnati Sub-Zero Products, Inc. 

•

 12011 Mosteller Road 

•

 Cincinnati, Ohio 45241, U.S.A. 

www.cszmedical.com

 

 

In Europe: 

•

 CEpartner4U  

•

 Esdoornlaan 13, 3951 DB Maarn.  

The Netherlands

 

Содержание MICRO-TEMP LT 749

Страница 1: ...and Technical Manual Model 749 Localized Therapy Units Cincinnati Sub Zero Products Inc 12011 Mosteller Road Cincinnati Ohio 45241 U S A www cszmedical com In Europe CEpartner4U Esdoornlaan 13 3951 D...

Страница 2: ...ower Before Servicing Increasing Temperature Decreasing Temperature Water Temperature Temperature Set Point Indicator OFF ON Switch AC Voltage Low Water Level Power Failure Attention Read Operation In...

Страница 3: ...of blood or impaired peripheral blood circulation may be more sensitive to temperature changes If device is used at home patient must follow directions prescribed by their physician and be aware of al...

Страница 4: ...nterference is observed re locate the unit away from such devices The display may blank momentarily during an electrostatic discharge event but the essential performance of the unit is not affected an...

Страница 5: ...mp without a pad connected or with pad clamps in the CLOSED position Always check clamps to make sure they are fully open Full or partial covering of pads with materials with high insulative propertie...

Страница 6: ...SYSTEM TEST ROUTINE 11 2 3 1 INSPECTING AND ARRANGING THE EQUIPMENT 11 2 3 2 COMPLETING A SYSTEM TEST ROUTINE 12 2 5 PATIENT PREPARATION AND BEDSIDE CARE 14 SECTION 3 OPERATING THE MICRO TEMP LT UNIT...

Страница 7: ...HIPPING PARTS 54 SECTION 7 SPECIFICATIONS AND CERTIFICATIONS OF THE MICRO TEMP LT 61 TABLE OF FIGURES Figure 1 1 Micro Temp LT Unit Front View 4 Figure 1 2 Micro Temp LT Rear View 6 Figure 1 3 Micro T...

Страница 8: ...to CSZ To return defective parts or units first obtain a Returned Materials Authorization RMA number from our Medical Technical Service department RECEIVING INSPECTION After unpacking the MICRO TEMP L...

Страница 9: ...CRO TEMP LT unit and contains a troubleshooting guide Section Six outlines parts information and Section Seven lists the specifications of the MICRO TEMP LT All individuals who use operate or service...

Страница 10: ...tifications of the MICRO TEMP LT 1 4 1 EXTERNAL FEATURES FRONT VIEW The external features in Figure 1 1 of the MICRO TEMP LT unit are described as follows A The membrane on the front of the unit allow...

Страница 11: ...INTRODUCTION MICRO TEMP LT Model 749 OPERATION AND TECHNICAL MANUAL 4 FIGURE 1 1 MICRO TEMP LT FRONT VIEW...

Страница 12: ...rade plug should only be inserted into a properly grounded receptacle Electrical specifications are described in Section 7 E The water fill opening secured with a reservoir cap is where the operator p...

Страница 13: ...INTRODUCTION MICRO TEMP LT Model 749 OPERATION AND TECHNICAL MANUAL 6 FIGURE 1 2 MICRO TEMP LT REAR VIEW...

Страница 14: ...LED to the left of the symbol and sounding an audible alarm Refer to Section 3 5 Step B for Power Failure D The Warning symbol indicates when the water temperature is 1 C 2 F over the set point temper...

Страница 15: ...INTRODUCTION MICRO TEMP LT Model 749 OPERATION AND TECHNICAL MANUAL 8 FIGURE 1 3 MICRO TEMP LT MEMBRANE CONTROL PANEL 100V 115V ONLY FIGURE 1 4 MICRO TEMP LT MEMBRANE CONTROL PANEL 230 240V ONLY...

Страница 16: ...s include linear control to ensure accuracy of temperature setting at all times by eliminating the need for calibration digital display of actual water temperature as well as set point temperature a l...

Страница 17: ...LT unit has a 1 C 2 F over set point alarm and a high temperature alarm Each safety device continuously monitors the temperature of the circulating water As an additional precaution if the water temp...

Страница 18: ...portation company immediately and file a claim The transportation company is responsible for the shipment after it leaves the factory If problems other than shipping damage are found notify your Cinci...

Страница 19: ...er cord to the unit NOTE If pad is placed above unit disconnect pad prior to turning off unit This could cause backflow if pad is not disconnected WARNING Do not by pass ground on power cord plug Elec...

Страница 20: ...hooting Guide in Section 5 12 If they are observed continue with the test routine WARNING Water leaks present a risk of infection to the patient and should be handled accordingly Proper sanitation pro...

Страница 21: ...For single use pads i e TEMP PAD MAXI THERM and MAXI THERM LITE pads follow the instructions packaged with the pad The MICRO TEMP LT unit is now ready for patient use 2 4 UNIT AND PATIENT RELATED PRE...

Страница 22: ...ondition frequently due to individual differences in sensitivity and susceptibility to injury from heat and or externally applied chemicals or pressure Patients at greatest risk are those unconscious...

Страница 23: ...health i e skin irritation rash may result The repair calibration and servicing of the MICRO TEMP LT should be performed by qualified Medical Equipment Service Technicians Certified Biomedical Electr...

Страница 24: ...ction 7 for electrical specifications NOTE For optimum use the unit and the pad should be positioned at the same level C Review Section 1 4 1 1 4 2 and 1 4 3 which outlines the features of the unit an...

Страница 25: ...tive maintenance described in this manual Leaky pads or hoses should never be used K Connect the pad to the MICRO TEMP LT unit as described in Section 2 3 1 Step H L Check that the pad is flat and the...

Страница 26: ...B Consult the physician s orders to determine the desired patient temperature The SET temperature can only be set between 20 C to 4 2 C 68 F to 107 F C Use the C or F button 100V and 115V only to cho...

Страница 27: ...nd alarm messages in Section 3 5 If at any time the unit sounds an alarm make the changes indicated and or consult the list of alarm messages in Section 3 5 To turn off the unit or discontinue localiz...

Страница 28: ...alarm sounds continuously the red Warning LED illuminates and the pump and heater shut off The alarm stops and the unit resets when the unit has been powered down The unit should not be used again un...

Страница 29: ...flash The actual water temperature will continue to flash until the water temperature returns to the set point Note Check pad connections if this alarm occurs Low Water Alarm This alarm condition occu...

Страница 30: ...complete the requirements Maintenance repair and or service of MICRO TEMP LT by qualified maintenance technical personnel will not void the warranty of the unit The following procedures should be per...

Страница 31: ...ecting hose is tight and not leaking 9 Leakage current check all readings should be under 50 microamps See Section 4 5 OFF Normal Polarity ON Normal Polarity OFF Reverse Polarity ON Reverse Polarity 1...

Страница 32: ...ompleted go to the appropriate section If not go to Section 4 2 2 to replenish the reservoir 4 2 2 REPLENISHING THE RESERVOIR A Twist off the reservoir cap and gradually pour approximately 0 9 liters...

Страница 33: ...h the appropriate amount of household bleach per the below chart 4 Fill the reservoir with warm distilled water 5 Turn the unit on and circulate per the Chemical Cleaning Circulation Chart above 6 Dra...

Страница 34: ...electrical power Procedure 1 Drain the water from the reservoir as described in Section 4 2 1 2 Turn unit off O position 3 Fill the reservoir with the appropriate amount of Maranon H per the below ch...

Страница 35: ...cy protocol for patient contact items 4 5 CURRENT LEAKAGE TEST A Refer to leakage meter s manufacturing instructions for current leakage test B Turn the Micro Temp unit ON and check all configurations...

Страница 36: ...tified 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...

Страница 37: ...ICRO 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...

Страница 38: ...should be performed by qualified Medical Equipment Service Technicians Certified Biomedical Electronics Technicians or Certified Clinical Engineers familiar with good repair practices for servicing me...

Страница 39: ...wer cord from the power source C Verify the power failure alarm sounds and the red Power Failure Warning LED illuminates D Turn unit off CAUTION Always drain the MICRO TEMP LT to a sanitary drain beca...

Страница 40: ...ition cancels and unit resumes previous operation WARNING The repair calibration and servicing of the MICRO TEMP LT should be performed by qualified Medical Equipment Service Technicians Certified Bio...

Страница 41: ...qualified maintenance technical personnel will not void the warranty of the unit The following are required tools necessary for part repair service 2 Phillips Screw Driver Cordless Drill with Phillip...

Страница 42: ...s referenced in Figure 5 1 are as follows A Water Temperature Sensor B Heater C Water Level Sensor D Reservoir E Heater Mounting Plate F Control Board G Display Board If any part that is removed from...

Страница 43: ...NNECTING THE FRONT AND REAR ENCLOSURES A Check all electrical and plumbing connections before reconnecting front and rear enclosure B Slide the front and rear enclosures together Note Make sure no ele...

Страница 44: ...E DISPLAY BOARD A Remove cables from control board Refer to Section 5 2 3 B Remove the seven 6 32 screws that secure the control board and remove board C Using 7 mm nut driver remove metal and plastic...

Страница 45: ...ove white wires from the 6 position connector by using a pin pusher F Loosen hose clamp from the connecting hose that is attached to the reservoir G Remove reservoir from unit H Twist off heater plate...

Страница 46: ...Secure with the 6 32 nylon locknut S Check that all cables are still attached to control board before closing unit T Reconnect front and rear enclosure as described in Section 5 2 2 U Refill the rese...

Страница 47: ...onto the inlet of the pump Be sure hose clamps are loosely on connecting hose N Insert pump into rear enclosure making sure connecting hose properly aligns with pump and reservoir O Replace the four 8...

Страница 48: ...nto rear enclosure J Reinsert the pump connecting hose to the output hole of the heater plate and tighten hose clamp K Check that all cables are still attached to control board before closing unit L R...

Страница 49: ...nd the threading of the new water temperature sensor and place the brass washer onto the water temperature sensor K Insert the replacement water temperature sensor onto the heater mounting plate L Pla...

Страница 50: ...tside of the unit I Using a Flat Head screw driver open the fuse housing area on the power switch assembly by prying open the cover J Remove the fuse holders and fuses from the power switch assembly K...

Страница 51: ...attached to control board before closing unit V Reconnect front and rear enclosure as described in Section 5 2 2 W Refill the reservoir as described in Section 4 2 2 5 9 REPLACEMENT OF FUSES IN THE I...

Страница 52: ...iver Slide out the sensor wire Set water level sensor aside G Insert and tighten the replacement water level sensor wire in the heater mounting plate by securing with 8 32 nylon lock nut H Reconnect t...

Страница 53: ...eattach cables to control board Refer to Section 5 2 3 I Reconnect front and rear enclosure as described in Section 5 2 2 J Refill the reservoir as described in Section 4 2 2 REPLACEMENT OF THE DISPLA...

Страница 54: ...control board Refer to Section 5 2 3 M Reconnect front and rear enclosure as described in Section 5 2 2 N Refill the reservoir as described in Section 4 2 2 REPLACEMENT OF MEMBRANE PANEL A Drain the r...

Страница 55: ...trol board Refer to Section 5 2 3 O Reconnect front and rear enclosure as described in Section 5 2 2 P Refill the reservoir as described in Section 4 2 2 5 12 TROUBLESHOOTING GUIDE TROUBLESHOOTING GUI...

Страница 56: ...erature to cool Improper connections to control board Correct connections to control board Refer to Section 5 2 3 Defective pump Turn unit off Replace pump Refer to Section 5 4 Defective pump Replace...

Страница 57: ...nections between control board and or display board Refer to Section 5 2 3 and Section 5 2 4 F Display will not illuminate Defective control panel and or display board Replace control panel and or dis...

Страница 58: ...minutes for water temp to decrease H Audible alarm sounds Water level sensor fault Turn OFF unit and make repairs based on the display message Refer to Section 3 5 B Water too hot Check pad connection...

Страница 59: ...r failure Restore power to the unit Loose or disconnected ground green wire s Tighten or reconnect ground wires Defective connector on ground wire Replace defective connector J Ground continuity excee...

Страница 60: ...n ordering parts specify the replacement part number as well as the serial number of your unit located on the specification label on the back of the unit There is no minimum order requirement for repl...

Страница 61: ...failure 3 Serial number of unit 4 Date of installation or purchase 5 Return Materials Authorization RMA number You must first obtain a RMA number by calling the factory prior to returning 6 5 SHIPPING...

Страница 62: ...RIPTION 1 78057 78058 Membrane Control Panel LT 100 115V Membrane Control Panel 230 240V 2 91090 91091 91092 Pump 100V Pump 115V Pump 230 240V 3 70817 Connecting Hose 4 70238 Twin Black Tubing 0 250 I...

Страница 63: ...EXPLODED REAR VIEW INDEX NUMBER I D NUMBER DESCRIPTION 1 28352 Display Board Ribbon Cable 2 78043 Front Enclosure 3 78032 Display Board 4 23026 Pump Mounting Bracket 5 78039 Control Board 6 65150 Powe...

Страница 64: ...Cap 2 62490 Reservoir 3 65149 Water Level Sensor 4 62492 Heater Plate Cap 5 91090 91091 91092 Heater 100V Heater 115V Heater 230 240V 6 62494 Heater Mounting Plate 7 41002 Thermistor Not shown 51118 B...

Страница 65: ...PARTS INFORMATION MICRO TEMP LT Model 749 OPERATION AND TECHNICAL MANUAL 58 FIGURE 6 7 A MICRO TEMP LT ELECTRICAL WIRING DIAGRAM 100V 115V...

Страница 66: ...PARTS INFORMATION MICRO TEMP LT Model 749 OPERATION AND TECHNICAL MANUAL 59 FIGURE 6 7 B MICRO TEMP LT ELECTRICAL WIRING DIAGRAM 230 240V...

Страница 67: ...ent Use Pads 1215 VY Vinyl Temp Pad 12 x 15 1215 VF Vinyl Foam Localized Therapy Temp Pad 12 x 15 1621 VF Vinyl Foam Localized Therapy Temp Pad 16 x 21 1824 VF Vinyl Foam Localized Therapy Temp Pad 18...

Страница 68: ...Minimum Low Control Setting 20 C 68 F High Limit Failure Alarm Audible Visual Low Water Alarm Visual Power Fail Alarm Audible Visual Tilt Switch Alarm Audible Visual 1 C Over Temp Alarm Audible Visual...

Страница 69: ...49 FEATURES CONT ENVIROMENTAL CONDITIONS during storage and transportation Ambient Temperature transportation and storage 40 C 65 6 C 40 F 150 F Humidity transportation and storage 5 95 CONTROL SYSTEM...

Страница 70: ...ance level Electromagnetic environment guidance Electrostatic discharge ESD IEC 61000 4 2 6 kV contact 8 kV air 6 kV contact 8 kV air Floors should be wood concrete or ceramic tile If floors are cover...

Страница 71: ...n meters m Field strengths from fixed RF transmitters as determined by an electromagnetic site survey a should be less than the compliance level in each frequency range b Interference may occur in the...

Страница 72: ...unications equipment Separation distance according to frequency of transmitter m Rated maximum output power of transmitter W 150 kHz to 80 MHz d 1 2 P 80 MHz to 800 MHz d 1 2 P 800 MHz to 2 5 GHz d 2...

Страница 73: ...AND CERTIFICATIONS MICRO TEMP LT Model 749 OPERATION AND TECHNICAL MANUAL 66 Cincinnati Sub Zero Products Inc 12011 Mosteller Road Cincinnati OH 45241 Telephone 513 772 8810 Fax 513 772 9119 E Mail cs...

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