1 Table of Contents
Introduction................................................................................................................................................................................... 3
Description of the 3M™ BairHugger™ Temperature ManagementSystem........................................................... 3
Indications.............................................................................................................................................................................. 3
Denition ofSymbols .......................................................................................................................................................... 3
Explanation of Signal Word Consequences............................................................................................................................ 4
CONTRAINDICATION: ...................................................................................................................................................... 4
WARNING: ............................................................................................................................................................................ 4
CAUTION: ............................................................................................................................................................................. 4
NOTICE: ................................................................................................................................................................................ 4
Proper Use andMaintenance............................................................................................................................................. 5
Read Before ServicingEquipment .................................................................................................................................... 5
SafetyInspection ................................................................................................................................................................. 5
Warming UnitOverview...................................................................................................................................................... 5
Warming UnitPower-On-Reset......................................................................................................................................... 6
TemperatureModes ............................................................................................................................................................ 6
Airow Modes ......................................................................................................................................................................6
StandbyMode....................................................................................................................................................................... 6
FaultConditions.................................................................................................................................................................... 6
Over-Temperature Condition............................................................................................................................................. 6
Alternative Modes................................................................................................................................................................ 6
Accessing the Alternative Modes......................................................................................................................................7
Exiting an Alternative Mode................................................................................................................................................7
Required Preventative Maintenance.........................................................................................................................................7
Calibrating the Operating Temperature ...........................................................................................................................7
Testing the Over-Temperature DetectionSystem......................................................................................................... 8
Viewing the Fault CodeLog............................................................................................................................................... 8
Clearing the Fault CodeLog.............................................................................................................................................. 8
Fault CodeTable................................................................................................................................................................... 9
Viewing the HourMeter ..................................................................................................................................................... 9
Viewing the OperatingTimer ............................................................................................................................................ 9
Replacing the AirFilter........................................................................................................................................................ 9
Replacing theHose .............................................................................................................................................................. 9
Detaching Warming Unit Hose .......................................................................................................................................... 9
Reattaching Warming Unit Hose......................................................................................................................................10
Replacing theFuses ............................................................................................................................................................10
Disassembling the Warming Unit .....................................................................................................................................10
Reassembling the WarmingUnit ......................................................................................................................................10
Cleaning, Maintenance and Storage................................................................................................................................11
Troubleshooting............................................................................................................................................................................11
Technical Support and OrderPlacement ...............................................................................................................................12
Specications...............................................................................................................................................................................13
Maintenance Log.........................................................................................................................................................................17