3M Ranger 245 Service Manual Download Page 19 | Manualshive

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English

19

202524A

3M

TM

Ranger

TM

Blood/Fluid and Irrigation Warming Systems

Check the 3M

TM

Ranger

TM

system website to ensure you have the most recent version of this document.

www.rangerfluidwarming.com reorder #202524A

Check the 3M

TM

Ranger

TM

system website to ensure you have the most recent version of this document.

www.rangerfluidwarming.com reorder #202524A

Replacing the Power Fuse

The power fuses are located in the power entry module.

toolS

And

eqUipment

Small slotted screwdriver

method

1. Disconnect the warming unit from the power source.

2. Remove the power cord.

3.  Locate the fuse carrier in the power entry module.
4.  Use the small screwdriver to remove the fuse carrier from the power entry module.
5.  Remove the blown fuse from the fuse carrier and replace with a new fuse (as marked).
6.  Place the fuse carrier back into the power entry module.

7. Reattach the power cord.

8. Reconnect the warming unit to the power source.

9. Turn the unit on to verify normal operation.

10. Record the maintenance action taken.

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Summary of Contents for Ranger 245

Page 1: ...inheit für intravenöse Anwendungen 3 Modell 247 Spülflüssigkeitserwärmungseinheit Nicht für intravenöse Anwendungen 2 Modèle 245 Appareil de réchauffement de sang soluté Pour perfusion I V 2 Modèle 247 Appareil de réchauffement pour liquide d irrigation Ne pas utiliser pour une perfusion I V Service Manual 2 Wartungshandbuch 23 Manuel d entretien 47 Check the 3MTM RangerTM system website to ensure...

Page 2: ... System 4 Indications for Use 4 Definition of Symbols 4 Explanation of Signal Word Consequences 6 Warnings and Cautions 6 Before Servicing Equipment 7 Product Description 8 Ranger Warming Unit 8 Ranger Models 245 and 247 9 Maintenance and Storage 10 Blood Fluid Warming System Preventative Maintenance Checklist 12 Ranger Blood Fluid Warming Unit Model 245 Maintenance Log 15 Ranger Irrigation Fluid ...

Page 3: ...e and ship your device within five 5 working days of our receipt Call your local supplier or sales representative to inquire about a loaner device while your device is being serviced When You Call for Technical Support Remember we will need to know the serial number of your unit when you call us The serial number label is located on the bottom of the warming unit Initial Equipment Check Make sure ...

Page 4: ...high flow and pediatric applications Warming sets are sterile latex free single use only items and are designed to be used with the reusable warming unit Do not use other warming sets with the Model 245 including those designed for the Model 247 irrigation fluid warming system Model 247 Irrigation Fluid Warming System The Ranger irrigation fluid warming system is designed to warm irrigation fluids...

Page 5: ...060 1 2005 for requirements This system is subject to European WEEE Directive 2002 96 EC This product contains electrical and electronic components and must not be disposed of using standard refuse collection Please consult local directives for disposal of electrical and electronic equipment Protective earth ground Consult instructions for use Follow instructions for use Recycle to avoid environme...

Page 6: ...aged Use only 3M specified replacement parts Keep power cord visible and accessible at all times The plug on the power cord serves as the disconnect device The wall socket outlet shall be as close as practical and shall be easily accessible CAUTION 1 To reduce the risks associated with cross contamination The cleaning tool provides only superficial cleaning it does not disinfect or sterilize the i...

Page 7: ...tion fluid warming unit meet medical electronic interference requirements If radio frequency interference with other equipment should occur connect the unit to a different power source Before Servicing Equipment All repair calibration and servicing of this equipment must be performed by 3M Patient Warming or an authorized service technician 3M Patient Warming assumes no responsibility for the reli...

Page 8: ...ower switch I V pole clamp Model 247 Ranger Warming Unit The warming unit is a compact lightweight liquid resistant device with a clamp located on the side for attachment to an I V pole A carrying handle on the top of the unit makes it easy to transport Located on the front panel you will find Alphanumeric display that indicates the heater temperature during normal operation In an over temperature...

Page 9: ...s 245 and 247 3 1 5 11 19 13 9 10 4 6 8 7 17 20 12 14 15 21 16 2 18 1 Upper Enclosure 2 Lower Enclosure 3 Upper Heater 4 Lower Heater 5 Upper Heater Plate 6 Lower Heater Plate 7 RTD Sensor 8 Thermistor Sensor 9 Pole Clamp 10 Pole Clamp Knob 11 Bubble Trap Holder Model 245 12 Power Entry Module 13 Cord Retainer 14 Solid State Relay 15 Microswitch 16 Alarm Board 17 Controller 18 Handle 19 Cable Clam...

Page 10: ...not liquid proof Do not clean the warming unit with solvents Damage to the case label and internal components may result Do not insert metallic instruments in the warming unit Do not use abrasive materials or solutions to clean the heater plates Do not allow spills to dry inside the unit as this may make it more difficult to clean the unit to clean the exterior of the warming unit 1 Disconnect the...

Page 11: ...water and repeat 3 times Discard the tool according to institutional protocol 5 Wipe off the unit to remove excess fluid to clean resistant dried on fluids 1 Spray a nonabrasive solution inside the slot of the warming unit and let sit for 15 20 minutes 2 Clean the unit by using the cleaning tool NOTE You may use a nonmetal instrument such as a cotton swab to clean the upper channels If you are una...

Page 12: ...ger warming unit If the test shows the temperature is out of specification please call 3M Patient Warming technical support at 1 800 733 7775 Tools and equipment Thermocouple 0 005 lead or smaller part 90020 Calibrated thermocouple temperature monitor Aluminum tape Ranger standard flow blood fluid warming set Phillips screwdriver Saline water 0 75 1 80 Thermocouple Inlet tube Aluminum tape Drain 2...

Page 13: ... included with it note To achieve correct results fluids must be administered into the inlet tube NOT into the outlet tube 4 Close patient line with white clamp to stop flow 5 Turn the Ranger warming unit ON and allow it to warm up for 5 minutes 6 The Ranger warming unit display should read 41 C 1 Note the temperature on the thermocouple temperature monitor If the temperature reading is not 41 C 1...

Page 14: ...ernately flashes HI and the plate temperature 8 Listen for the power relay to click at 46 C 3 2 you can feel the click when holding the lower left corner of the unit as you face the front display The click signifies the secondary alert trip point and signals that power to the heaters has been shut off The over temperature alert sounds the alarm light illuminates and the alphanumeric display altern...

Page 15: ...ng temperature Specification 41 C 1 ______ C Over temperature alert points Audible 43 C 1 on Ranger unit display ______ C Secondary 46 C 3 2 ______ C Date __________ Operating temperature Specification 41 C 1 ______ C Over temperature alert points Audible 43 C 1 on Ranger unit display ______ C Secondary 46 C 3 2 ______ C Date __________ Operating temperature Specification 41 C 1 ______ C Over temp...

Page 16: ...n in Fig 1 2 Slide the warming cassette into the slot of the Ranger irrigation fluid warming unit 3 Using room temperature saline water prime the cassette per instructions included with it note To achieve correct results fluids must be administered into the inlet tube NOT into the outlet tube 4 Close patient line with white clamp to stop flow 5 Turn the Ranger irrigation warming unit ON and allow ...

Page 17: ... click at 50 C 2 you can feel the click when holding the lower left corner of the unit as you face the front display The click signifies the secondary alert trip point and signals that power to the heaters has been shut off The over temperature alert sounds the alert light illuminates and the alphanumeric display alternately reads HI and the plate temperature Watch the thermocouple temperature mon...

Page 18: ...ng temperature Specification 41 C 1 ______ C Over temperature alert points Audible 48 C 2 on Ranger unit display ______ C Secondary 50 C 2 ______ C Date _________ Operating temperature Specification 41 C 1 ______ C Over temperature alert points Audible 48 C 2 on Ranger unit display ______ C Secondary 50 C 2 ______ C Date _________ Operating temperature Specification 41 C 1 ______ C Over temperatur...

Page 19: ... screwdriver method 1 Disconnect the warming unit from the power source 2 Remove the power cord 3 Locate the fuse carrier in the power entry module 4 Use the small screwdriver to remove the fuse carrier from the power entry module 5 Remove the blown fuse from the fuse carrier and replace with a new fuse as marked 6 Place the fuse carrier back into the power entry module 7 Reattach the power cord 8...

Page 20: ...nd the word HI Temporary over temperature condition because An extreme change in flow rates occurred e g from 500 mL min to stop flow Unit was turned on and reached set point temperature before cassette was inserted Fluids were prewarmed to above 42 C before being run through the warming unit Open flow to reduce temperature Alerts will stop when the display reads 41 C The unit is ready to use Aler...

Page 21: ...g it Call 3M Patient Warming technical support CONDITION CAUSE SOLUTION Cannot remove cassette from unit Cassette is too full fluids are still being infused or clamp is open proximal to the cassette Warming unit is below patient level creating excessive back pressure Make sure fluid is drained from cassette before sliding out the cassette that fluids are no longer infusing and that clamp is closed...

Page 22: ...tories Inc with respect to electric shock fire and mechanical hazards only in accordance with IEC EN2 60601 1 and in accordance with Canadian CSA C22 2 No 601 1 Classified under the Medical Device Directive as a Class IIb device leakage current Meets leakage current requirements in accordance with UL IEC 60601 1 environmental conditions operating temperature range 15 to 40 C 59 to 104 F storage te...

Page 23: ...BAIR HUGGER logo are trademarks of Arizant Healthcare Inc used under license in Canada 2013 Arizant Healthcare Inc All rights reserved 3M Deutschland GmbH Health Care Business Carl Schurz Str 1 41453 Neuss Germany 3M Health Care 2510 Conway Ave St Paul MN 55144 USA TEL 800 228 3957 www rangerfluidwarming com 202524A 07 13 ...

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