Ranger Blood and Fluid Warming Systems
English
14
Arizant Healthcare Inc.
Model 247 Irrigation Fluid Warming System Preventative
Maintenance Checklist
caution
Temperature adjustments cannot be made to the Ranger irrigation warming unit� If the test shows
the temperature is out of specication, please call Arizant Healthcare Inc� Technical Support at
1-800-733-7775�
toolS and equipment
• ermocouple: 0�005" lead or smaller
(part #90020)
• Calibrated thermocouple temperature monitor
• Aluminum tape
• Ranger irrigation warming set
• Phillips screwdriver
• Saline/water
1� Use aluminum tape to ax a thermocouple
to the top surface of the Ranger irrigation
warming cassette as shown in Fig� 1�
2� Slide the warming cassette into the slot of the Ranger irrigation warming unit�
3� Using room temperature
saline/water, prime the
cassette per instructions
included with it�
note: To achieve correct results,
uids must be administered
into the inlet tube, NOT into
the outlet tube�
4� Close patient line with white
clamp to stop ow�
5� Turn the Ranger irrigation
unit ON and allow it to warm
up for 5 minutes�
6� e Ranger irrigation unit
display should read 41°C±1�
Note the temperature on the
thermocouple temperature
monitor� If the temperature
reading is not 41°C±1, call
Arizant Healthcare Inc�
Technical Support�
note: Most handheld
temperature meters have a ±1°C tolerance�
Fig. 1: Ranger irrigation fluid warming cassette
0.75"
8.50"
Thermocouple
Inlet tube
Aluminum tape
Irrigat ion Fluid Warming
Drain 2mL or mo re
from casse tte to remove.
Insert ca ssette
before pr iming.
M od e l 24 7
Fig. 2: Ranger irrigation fluid warming set
Exit
White
clamp
Blue clamp
Fluid source
Fluid
warming
cassette
Inlet tube
Outlet tube
Model 247
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