3M 245, 247 4.Close patient line with white clamp to stop flow, note: Most handheld temperature meters have a ±1°C tolerance

Check the 3MTM RangerTM system website to ensure you have the most recent version of this document.www.rangerfluidwarming.com reorder #202524A

3MTM RangerTM Blood/Fluid and Irrigation Warming Systems English

1.Use aluminum tape to affix a thermocouple to the top surface of the Ranger warming as shown in Figure 1.

2.Slide the cassette into the slot of the Ranger 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 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, call 3M Patient Warming technical support.

note: Most handheld temperature meters have a ±1°C tolerance.

Cassette

Blue

clamp

Inlet	Outlet
tube	tube
Fluid	Exit
source
	Bubble
	trap
	White
	clamp

Roller clamp

Fig. 2: Ranger standard flow blood/fluid warming set

245 Model

13

202524A