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3M 245, 247 Blood/Fluid Warming System, Preventative Maintenance Checklist, •Saline/water, •Aluminum tape, •Phillips screwdriver

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English	3MTM RangerTM Blood/Fluid and Irrigation Warming Systems

Model 245

Blood/Fluid Warming System

Preventative Maintenance Checklist

caution

Temperature adjustments cannot be made to the Ranger warming unit. If the test shows the temperature is out of specification, please call 3M Patient Warming technical support at 1-800-733-7775.

Tools and equipment

•Thermocouple: 0.005" lead or smaller (part #90020)•Calibrated thermocouple temperature monitor•Aluminum tape•Ranger standard flow blood/fluid warming set•Phillips screwdriver•Saline/water

Inlet tube

more or 2mL Drain cassette Insert .remove to cassette from .priming before

0.75"

Aluminum tape

1.80"Thermocouple

Fig. 1: Ranger standard flow blood/fluid warming cassette

Contents

Page Table of Contents Technical Service and Order Placement USA Initial Equipment Check Introduction Voltage, Alternating Current (AC) This system is subject to European WEEE Directive 2002/96/EC Protective earth ground Consult instructions for use Follow instructions for use Explanation of Signal Word Consequences WARNING: CAUTION: NOTICE: Warnings and Cautions NOTICE: 2.To avoid device damage: •Do not insert metallic instruments in the warming unit •Do not use abrasive materials or solutions to clean the heater plates Before Servicing Equipment Product Description Ranger Models 245 and Maintenance and Storage 1.Unplug the warming unit 5.Wipe off the unit to remove excess fluid 2.Clean the unit by using the cleaning tool Store all components in a cool, dry place when not in use Alconox is a trademark of Alconox, Inc Blood/Fluid Warming System Preventative Maintenance Checklist 2.Slide the cassette into the slot of the Ranger warming unit 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 note: Most handheld temperature meters have a ±1°C tolerance 3MTM RangerTM Blood/Fluid and Irrigation Warming Systems The over-temperature alert test causes the Ranger warming unit to go into an Loosen the Ranger Blood/Fluid Warming Unit, Model 245 Maintenance Log model ____________ sn Ranger Irrigation Fluid Warming System, Model 247 Preventative Maintenance Checklist Page Ranger Irrigation Fluid Warming, Model 247 Maintenance Log model ____________ sn Replacing the Power Fuse Troubleshooting Page Specifications