3M Crib Toy 247 User Manual
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3
™
Ranger Irrigation  
Fluid Warming  
System  
Model 247  
Operator’s Manual  
1 Irrigation fluid warming system  
=
H
J
F
Q
M
:
Εγχειρίδιο χρήσης συστήματος θέρμανσης υγρών  
καταιόνησης  
Operator's manual  
2 Manuel de l’utilisateur du système de  
Instrukcja obsługi systemu do podgrzewania  
płynów stosowanych przy irygacji  
réchauffement pour liquide d’irrigation  
3 Spülflüssigkeitserwärmungssystem  
Irrigációsfolyadék-melegítő rendszer  
Kezelői kézikönyv  
Benutzerhandbuch  
4
5
Manuale per l'operatore del sistema di  
riscaldamento dei fluidi di irrigazione  
Ohřívací systém pro irigační tekutiny –  
Návod k obsluze  
Sistema de calentamiento  
de fluidos de irrigación  
Manual del operador  
Irigacinio skysčio šildymo sistema  
Operatoriaus vadovas  
Руководство по эксплуатации системы для  
подогрева промывочной жидкости  
6
7
8
9
0
-
Gebruikershandleiding verwarmingssysteem  
voor irrigatievloeistoffen  
İrigasyon sıvısı ısıtma sistemi  
Kullanım kılavuzu  
Användarhandbok för  
spolvätskeuppvärmningssystem  
E
I
U
イリゲーション液加温システム取扱説明書  
Varmesystem til udskylningsvæske  
Brugervejledning  
灌注液体升温系统操作指南  
Oppvarmingssystem for irrigasjonsvæske  
brukerveiledning  
Huuhtelunesteen lämmitysjärjestelmä  
Käyttöopas  
Manual do utilizador do Sistema de  
aquecimento de fluidos de irrigação  
 
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3
™
Ranger Irrigation Fluid  
Warming System  
Model 247  
Operator’s Manual  
English  
1
15  
Français  
Deutsch  
Italiano  
Español  
Nederland  
Svenska  
Dansk  
33  
49  
65  
81  
97  
113  
129  
145  
161  
177  
195  
211  
227  
243  
259  
275  
291  
307  
323  
Norsk  
Suomi  
Português  
Ελληνικά  
Polski  
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Lietuvių Kalba  
Русский  
Türkçe  
日本語  
英语  
ة
العربي
 
غة
ل
ال
 
 
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system website to ensure yEounhgavleisthhe most recent version of this document.  
Table of Contents  
Technical Service and Order Placement ������������������������������������������������������������������������3  
In-warranty Repair and Exchange�������������������������������������������������������������������������������3  
When You Call for Technical Support ������������������������������������������������������������������������3  
Introduction ������������������������������������������������������������������������������������������������������������������4  
Indications for Use���������������������������������������������������������������������������������������������������������4  
Definition of Symbols����������������������������������������������������������������������������������������������������4  
Explanation of Signal Word Consequences �������������������������������������������������������������������5  
Warning:������������������������������������������������������������������������������������������������������������������������6  
Caution:�������������������������������������������������������������������������������������������������������������������������6  
Notice: ���������������������������������������������������������������������������������������������������������������������������6  
Product Description ������������������������������������������������������������������������������������������������������7  
Ranger Irrigation Fluid Warming Unit �����������������������������������������������������������������������7  
Ranger Irrigation Fluid Warming Disposable Set��������������������������������������������������������7  
Model 247 Product Safety Features�������������������������������������������������������������������������������8  
Instructions For Use ������������������������������������������������������������������������������������������������������9  
Preparation and Setup of the Ranger Irrigation Fluid Warming Unit �������������������������9  
Removing the Irrigation Fluid Warming Set from the Ranger Irrigation Fluid  
Warming Unit�������������������������������������������������������������������������������������������������������������9  
Troubleshooting ����������������������������������������������������������������������������������������������������������10  
Maintenance and Storage ��������������������������������������������������������������������������������������������12  
Specifications���������������������������������������������������������������������������������������������������������������14  
1
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Technical Service and Order Placement  
Technical Service  
usa  
TEL:  
+1-952-947-1200  
+1-800-733-7775  
FAX:  
+1-952-947-1400  
Outside of the USA  
Contact your local 3M Patient Warming representative.  
In-warranty Repair and Exchange  
To return a device to 3M Patient Warming for service, first obtain a Return Authorization (RA) number from a  
customer service representative. Please use the (RA) number on all correspondence when returning a device for  
service. A shipping carton will be delivered to you at no charge, if needed. We will service 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. e serial number label is located  
on the bottom of the warming unit.  
3
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Introduction  
e 3MTM RangerTM irrigation fluid warming system is designed to warm irrigation fluids and deliver these at  
flow rates under gravity up to 867 mL/min when the bag is hung 100 cm above the scope. At these flow rates, the  
device maintains fluid output temperatures ranging from 33°C to 41°C (Note: is is for room temperature fluids  
only). It takes less than 2 minutes to warm up to the 41°C set point temperature. e alert points on the Model  
247 are 48°C and 50°C.  
e fluid warming disposable set is sterile, latex-free, single-use-only and is designed to be used with the  
reusable Model 247 warming unit. For additional information on Ranger disposable sets visit us online at  
rangerfluidwarming.com. is manual includes operating instructions and unit specifications for the Model  
247 irrigation fluid warming system. For information about using Ranger irrigation fluid warming disposable  
sets with the Model 247 irrigation fluid warming unit, refer to the “Instructions for Use” included with each  
disposable component. e Ranger irrigation fluid warming system should only be used in healthcare facilities by  
trained medical professionals.  
Indications for Use  
e Ranger irrigation fluid warming system is intended to warm irrigation fluids.  
Definition of Symbols  
ON  
OFF  
Fuse  
CAUTION  
Type B Applied Part  
Voltage, Alternating Current (AC)  
An equipotentiality plug (grounded) conductor other than a protective earth conductor or  
a neutral conductor, providing a direct connection between electrical equipment and the  
potential equalization busbar of the electrical installation. Please consult IEC 6060-1; 2005 for  
requirements.  
is system is subject to European WEEE Directive 2002/96/EC.  
is 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.  
4
 
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Protective earth ground  
Consult instructions for use  
Follow instructions for use  
Recycle to avoid environmental contamination. is product contains recyclable parts. For  
information on recycling - please contact your nearest 3M Service Center for advice.  
Date of manufacture  
Manufacturer  
Sterile, ethylene oxide  
Store at room temperature  
DEHP-free  
Quantity  
Single use  
Latex free  
Keep dry  
Temperature limits  
Explanation of Signal Word Consequences  
WARNING:  
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.  
CAUTION:  
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.  
NOTICE:  
Indicates a situation which, if not avoided, could result in property damage only.  
5
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3MTM RangerTM Irrigation Fluid Warming System  
English  
WARNING:  
1. To reduce the risks associated with hazardous voltage and fire and thermal energy hazards:  
•
Do not substitute other devices (i.e. Model 245) for the Ranger irrigation fluid warming unit or Ranger  
irrigation disposable sets.  
•
Do not continue use of the unit if the over-temperature alert continues to sound and the temperature  
does not return to the set point temperature. Immediately stop fluid flow and discard the disposable  
set. Have the warming unit tested by a biomedical technician or call 3M Patient Warming technical  
service.  
2. To reduce the risks associated with hazardous voltage and fire:  
•
Do not modify or service this device, and do not open the warming unit case- there are no user-  
serviceable parts in the Ranger warming unit.  
•
Connect power cord to receptacles marked “Hospital Only,” “Hospital Grade,” or a reliably grounded  
outlet.  
•
•
•
Use only the power cord specified for this product and certified for the country of use.  
Do not allow the power cord to get wet.  
Do not use the Ranger warming system when it appears the warming unit, power cord, or disposable  
is damaged. Use only 3M specified replacement parts.  
•
Keep power cord visible and accessible at all times. e plug on the power cord serves as the  
disconnect device. e wall socket outlet shall be as close as practical and shall be easily accessible.  
3. To reduce the risks associated with air embolism:  
•
Never use fluids if air bubbles are present in the fluid line.  
CAUTION:  
1.  
2.  
Not for I.V. use.  
To reduce the risks associated with cross-contamination:  
•
e cleaning tool provides only superficial cleaning, it does not disinfect or sterilize the interior of the  
unit.  
3.  
4.  
To reduce the risks associated with impact and facility medical device damage:  
•
Clamp the Ranger irrigation fluid warming unit to an I.V. pole with a minimum 14” (35.6 cm) radius  
wheelbase and at a height no higher than 44” (112 cm).  
To reduce the risks associated with environmental contamination:  
Follow applicable regulations when disposing of this device or any of its electronic components.  
•
NOTICE:  
1. Federal law (USA) restricts this device to sale by or on the order of a licensed healthcare professional.  
2. To avoid device damage:  
•
Do not clean the warming unit with solvents. Damage to the case, label, and internal components may  
result.  
•
•
•
•
Do not immerse the warming unit in cleaning or sterilizing solutions. e unit is not liquid proof.  
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.  
3. e Ranger irrigation fluid warming unit meets medical electronic interference requirements. If radio  
frequency interference with other equipment should occur, connect the unit to a different power source.  
6
 
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Product Description  
e Ranger irrigation fluid warming system consists of a Model 247 warming unit and a sterile disposable fluid  
warming set.  
Alert  
indicator  
light  
I.V. pole clamp  
A
L
E
R
T
Power  
switch  
Alphanumeric  
display  
Slot for warming  
cassette  
Ranger Irrigation Fluid Warming Unit  
e warming unit is a compact, lightweight, liquid-resistant device with a clamp located on the side  
for attachment to an I.V. pole. When mounted to the I.V. pole, the unit fits easily above the 3MTM  
Bair HuggerTM 500 or 700 series warming unit. 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  
condition, the display alternately flashes a temperature of 48°C or higher and the word “HI.” An audible alert  
also sounds. In an under-temperature condition, the display alternately flashes a temperature of 33°C or lower  
and the word “LO.”  
•
Alert indicator light that comes on when either an over- or under-temperature condition occurs.  
Ranger Irrigation Fluid Warming Disposable Set  
Irrigation fluid warming sets1 include a  
cassette, tubing, connectors, flow chamber and  
clamps.  
Cassette  
Fluid source  
Inlet tube  
White clamp  
Outlet tube  
Blue clamp  
Exit  
Flow Rate  
0-867 mL/min2  
Priming Volume  
308 mL  
Patient Line Length  
213 cm  
Irrigation set  
1. Refer to the instructions provided with each disposable set for information on use.  
2. With the bag hung 100 cm above the scope under gravity flow.  
7
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Model 247 Product Safety Features  
e following chart describes the safety alarm features of the Ranger irrigation fluid warming unit.  
Alert Type  
Set-Point  
Indication  
Description  
Primary over-temperature  
alert system  
48°C  
LED alternately displays  
“HI” and temperature,  
alert sounds, alert  
light flashes.  
Primary Alert: Alert sounds,  
controller cuts power to the  
heaters until temperature falls  
below 48°C. When heater  
temperature drops below 48°C,  
audible and visual alerts stop.  
Independent back-up  
over-temperature alert  
system (cut-off).  
50°C  
33°C  
LED displays the  
Primary failure. Temperature  
will rise to 50°C within a few  
seconds. e safety backup  
system is activated at 50°C  
and power is immediately  
shut off to the heating plates.  
temperature or has gone  
dark, alert sounds.  
Under-temperature alert  
LED displays “LO” and  
temperature, alert sounds,  
alert light flashes.  
Heater temperature has fallen  
to 33°C. Alerts will stop  
when temperature rises above  
33°C. Continue use of unit.  
NOTE:  
e difference in over-temperature alert system cut-off points does not indicate any difference in safety and is simply a result of  
tighter controller tolerances.  
e Ranger irrigation fluid warming system is designed with very tight controls to regulate its temperature to the 41°C set-point.  
e microprocessor controller measures the temperature at the fluid pathway inside the warming plate four times every second,  
making it very responsive to changes in flow rate.  
8
 
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Instructions For Use  
Preparation and Setup of the Ranger Irrigation Fluid Warming Unit  
1. Attach the Ranger irrigation fluid warming unit to the I.V. pole. Tighten the pole clamp securely.  
CAUTION:  
To prevent tipping, clamp the Ranger irrigation fluid warming  
unit to an I.V. pole with a minimum 14" (35.6 cm) radius  
wheelbase and at a height no higher than 44" (112 cm). Failure  
to do so may result in damage to the product (see Figure 1).  
Figure 1  
2. Slide the irrigation cassette into the slot in the warming  
unit. e cassette can only fit into the device one way  
(see Figure 2).  
3. Prime the warming set. For more information about  
priming the set, refer to instructions provided with the  
warming sets.  
4. Plug the power cord into an appropriate outlet. Turn the  
unit ON. In a few seconds the alpha-numeric display  
will illuminate. It takes less than 2 minutes to warm up  
to the 41°C set point temperature.  
44"  
14" (35.6 cm)  
5. Begin flow. When flow is completed, remove the  
warming set and discard according to institutional  
protocol.  
(112 cm)  
Removing the Irrigation Fluid Warming Set from  
the Ranger Irrigation Fluid Warming Unit  
1. Close the inlet clamp proximal to the fluid warming  
cassette and open all clamps distal to the cassette.  
2. Disconnect the warming set from the fluid source, if  
applicable.  
3. Allow a small amount of fluid to drain from the end of  
the patient line to reduce pressure in the cassette.  
4. Remove the warming set from the warming unit and  
discard according to institutional protocol.  
Figure 2  
9
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English  
Troubleshooting  
Condition  
Cause  
Solution  
Nothing illuminates on the  
warming unit panel.  
• Unit is not turned on, plugged  
in, or power cord is not plugged  
into an appropriate outlet.  
• Turn unit on. Make sure the power  
cord is plugged into the power entry  
module of the warming unit. Make  
sure the warming unit is plugged  
into a properly grounded outlet.  
• Unit failure.  
• Call 3M Patient Warming  
technical support.  
Condition  
Cause  
Solution  
Alert indicator illuminates and  
alert sounds, alpha-numeric display  
alternately flashes a temperature of  
48°C or higher and the word “HI.”  
Temporary over-temperature  
condition because:  
• An extreme change in flow  
rates occurred (e.g., from  
500 ml/min to stop flow).  
• Open flow to reduce temperature.  
Alerts will stop when the  
temperature drops below 48°C.  
e unit is ready to use.  
• Unit was turned on and reached  
set point temperature before  
warming cassette was inserted.  
• Alerts will stop when the  
temperature drops below 48°C.  
e unit is ready to use.  
• Fluids were prewarmed to  
above 42°C before being run  
through the warming unit.  
• Turn off unit and unplug it.  
Discontinue infusion of fluids.  
Do not warm fluids before  
infusing them through the Ranger  
irrigation fluid warming unit.  
Condition  
Cause  
Solution  
Alert sounds, alpha-numeric display  
and alert indicator light go dark.  
Primary controller failure.  
Unit will no longer operate.  
Power to heating plates will shut off  
if temperature rises to 50°C. Turn  
unit off and unplug it. Discontinue  
use of unit. Discard disposable set.  
Alert will continue to sound if you  
do not unplug unit. Call 3M Patient  
Warming technical support.  
Condition  
Cause  
Solution  
Unit alerts soon aſter plugging it  
in (unit does not have to be turned  
on for this condition to occur).  
Heater temperature rises to 50°C and  
unit shuts down soon aſter plugging  
it in (unit does not have to be turned  
on for this condition to occur).  
Test screw on bottom of  
unit is loose or missing.  
Make sure test screw is completely  
tightened. If it is missing, turn unit  
off and unplug it. Call 3M Patient  
Warming technical support.  
10  
 
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Condition  
Cause  
Solution  
Alert sounds but warming  
unit has been turned off.  
Independent backup safety  
system has been activated.  
Unplug unit. 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 warming cassette.  
• Make sure fluid is drained from  
warming cassette before sliding  
out the cassette, that fluids  
are no longer infusing, and  
that clamp is closed proximal  
to the warming cassette.  
• Warming unit is below  
patient level, creating  
excessive back pressure.  
• Raise unit above patient level.  
Condition  
Cause  
Solution  
Alerts indicator light illuminates and Under temperature condition caused Alerts should stop when temperature  
alert sounds, alpha-numeric display  
alternately flashes a temperature of  
33°C or below and the word “LO.”  
by very high flow using very cold  
fluid, or defective heater/relay.  
rises above 33°C. If alerts continue,  
turn off unit, unplug unit, and  
discontinue use. Call 3M Patient  
Warming technical support.  
Condition  
Cause  
Solution  
Alpha-numeric display  
reads “Er 4” or “Open.”  
Open wire on temperature sensor.  
Do not use unit. Call 3M Patient  
Warming technical support.  
Condition  
Cause  
Solution  
Alpha-numeric display  
reads “Er 5” or “Open.”  
Electrical interference.  
Remove the unit. Refer to biomedical  
technician or call 3M Patient  
Warming technical support.  
11  
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3MTM RangerTM Irrigation Fluid Warming System  
English  
Maintenance and Storage  
Cleaning the Ranger Irrigation Fluid Warming Unit  
Clean the Ranger irrigation fluid warming unit on an as-needed basis.  
CAUTION  
1.  
To reduce the risks associated with cross-contamination:  
e cleaning tool provides only superficial cleaning, it does not disinfect or sterilize the interior of the  
unit.  
•
NOTICE  
1. To avoid device damage:  
•
•
Do not immerse the warming unit in cleaning or sterilizing solutions. e unit is 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 Ranger irrigation fluid warming unit from the power source.  
2. Wipe the outside of the unit with warm, soapy water, nonabrasive cleaning solutions, dilute bleach, or  
cold sterilants. Do not use abrasive materials.  
3. Wipe with a dry, soſt cloth.  
to clean the heating plates:  
e Ranger hardware cleaning tool, is intended to clean both heating plates of the warming unit. It is not  
necessary to disassemble the warming unit to use the tool.  
12  
 
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3MTM RangerTM Irrigation Fluid Warming System  
English  
method  
1. Unplug the irrigation fluid warming unit.  
2. Unfold the cleaning tool. Wet the foam pads  
with a nonabrasive solution, such as AlconoxTM  
brand detergent.  
3. Insert the tool from the back of the unit and  
pull the tool all the way out from the front.  
4. Rinse the tool with 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  
unable to adequately clean the unit, call 3M Patient Warming technical service.  
Storage  
Store all components in a cool, dry place when not in use.  
Servicing  
ere are no user-serviceable parts in the Ranger irrigation fluid warming unit. All service must be performed by  
3M Patient Warming or an authorized service technician.  
Call 3M Patient Warming technical service at 800-733-7775 or 952-947-1200 for service information.  
Alconox is a trademark of Alconox, Inc.  
13  
202456B English  
 
Check the 3MTM RangerTM system website to ensure you have the most recent version of this document.  
www.rangerfluidwarming.com reorder #202456B  
3MTM RangerTM Irrigation Fluid Warming System  
English  
Specifications  
Physical Characteristics  
warming unit  
4.5 in. (11 cm) high x 7.5 in. (19 cm) wide x 10 in. (25 cm) long;  
wt.: 7 lb. 7 oz. (3.4 kg)  
certifications  
IEC/EN 60601-1; CAN/CSA-C22.2, No.601.1  
classification  
MEDICAL — GENERAL MEDICAL EQUIPMENT AS TO ELECTRICAL SHOCK, FIRE AND  
MECHANICAL HAZARDS ONLY IN ACCORDANCE WITH UL 60601-1; CAN/CSA-C22�2,  
No�601�1; ANSI/AAMI ES60601-1:2005 CSA-C22�2 No� 60601-1:08; Control No�4HZ8  
Classified under IEC 60601-1 Guidelines (and other national versions of the Guidelines) as Class I, Type B,  
Ordinary equipment, Continuous operation. Classified by Underwriters Laboratories Inc. with respect to electric  
shock, fire and mechanical hazards only, in accordance with IEC/EN 60601-1 and in accordance with Canadian/  
CSA C22.2, No. 601.1. Classified under the Medical Device Directive as a Class IIb device.  
Electrical characteristics  
Temperature characteristics  
input voltage  
set point temperature  
100-120 or 220-240 VAC  
41°C  
operating frequency  
100-120 VAC, 50/60 Hz  
220-240 VAC, 50/60 Hz  
over-temperature alert  
48°C  
maximum heating power  
under-temperature alert  
900 W  
33°C  
fuse  
over-temperature cutoff  
2 x T10A-H (250V) for 100-120 VAC  
2 x T6.3A-H (250V) for 220-240 VAC  
50°C  
fuse type  
Time delay, high breaking  
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 temperature range  
-20° to 45°C (-4° to 113°F)  
operating humidity  
10 to 85% RH, noncondensing  
atmospheric pressure range  
50 kPa to 106 kPa  
14  
 
3M is a trademark of 3M Company. RANGER, BAIR HUGGER and the BAIR HUGGER logo are trademarks of  
Arizant Healthcare Inc., used under license in Canada. ©2013 Arizant Healthcare Inc. a 3M company. 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  
202456B  
08/13  
 

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