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3M 245, 247 Replacing the Power Fuse, 2.Remove the power cord, Small slotted screwdriver, 7.Reattach the power cord, 10.Record the maintenance action taken

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www.rangerfluidwarming.com reorder #202524A

3MTM RangerTM Blood/Fluid and Irrigation Warming Systems	English

Replacing the Power Fuse

The power fuses are located in the power entry module.

tools and equipment

Small slotted screwdriver

method

1.Disconnect the warming unit from the power source.2.Remove the power cord.3.Locate the fuse carrier in the power entry module.

4.Use the small screwdriver to remove the fuse carrier from the power entry module.

5.Remove the blown fuse from the fuse carrier and replace with a new fuse (as marked).

6.Place the fuse carrier back into the power entry module.7.Reattach the power cord.8.Reconnect the warming unit to the power source.9.Turn the unit on to verify normal operation.10.Record the maintenance action taken.

202524A

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