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English
3
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
Technical Service and Order Placement
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.
I
n
-
warranty
r
epaIr
and
e
xchange
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.
w
hen
y
ou
c
all
for
t
echnIcal
S
upport
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 the 3M
TM
Ranger
TM
warming unit’s power cord is plugged into the unit.
• When checking for grounding, clamp to the screw threads on the unit’s I.V. pole clamp or the
equipotential stud on the rear of the unit. Clamp should be tightened securely.
• Sometime during shipping, this unit may have been exposed to extreme temperatures. The unit may
need a period of 20 minutes or more to return to normal operating temperature. Store the Ranger
warming unit at room temperature, allowing it to equilibrate, before using or testing the unit.
Table of Contents
Technical Service and Order Placement ................................................................................................3
In-warranty Repair and Exchange ...............................................................................................3
When You Call for Technical Support ........................................................................................3
Initial Equipment Check ..........................................................................................................................3
Introduction ...............................................................................................................................................4
Model 245 Blood/Fluid Warming System ...................................................................................4
Model 247 Irrigation Fluid Warming 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 Warming System, Model 247 Preventative Maintenance Checklist .....16
Ranger Irrigation Fluid Warming, Model 247 Maintenance Log ...................................................18
Replacing the Power Fuse ......................................................................................................................19
Troubleshooting ......................................................................................................................................20
Specifications ...........................................................................................................................................22