3M
TM
Ranger
TM
Blood/Fluid and Irrigation Warming Systems
English
16
Check the 3M
TM
Ranger
TM
system website to ensure you have the most recent version of this document.
www.rangerfluidwarming.com reorder #202524A
Ranger Irrigation Fluid Warming System, Model 247 Preventative
Maintenance Checklist
c
aution
Temperature adjustments cannot be made to the Ranger irrigation fluid warming unit. If the test
shows the temperature is out of specification, please call 3M Patient Warming technical support at
1-800-733-7775.
t
oolS
and
equipment
• Thermocouple: 0.005" lead or smaller
(part #90020)
• Calibrated thermocouple temperature monitor
• Aluminum tape
• Ranger irrigation fluid warming set
• Phillips screwdriver
• Saline/water
1. Use aluminum tape to affix a thermocouple
to the top surface of the Ranger irrigation
fluid warming cassette as shown 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 it to
warm up for 5 minutes.
6. The Ranger irrigation 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, call 3M Patient
Warming 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
I
rri
ga
tio
n F
lu
id W
ar
m
in
g
D
ra
in 2
m
L o
r m
or
e
fro
m c
as
se
tte t
o r
em
ov
e.
In
ser
t ca
sse
tte
be
fo
re
p
rimin
g.
M
od
el 24
7
Fig. 2: Ranger irrigation fluid warming set
Exit
White
clamp
Blue clamp
Fluid source
Cassette
Inlet tube
Outlet tube
M
od
el
2
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