Service manual
Bair Hugger Model 775 Temperature Management Unit Service Manual
4
Check the 3M
TM
Bair Hugger
TM
therapy website to ensure you have the most recent version of this document. www.bairhugger.com reorder #202526A
2� e Bair Hugger temperature management unit has been designed to operate safely ONLY with 3M
Patient Warming disposable components� Use with other products may cause thermal injury� (To
the full extent permitted by law, the manufacturer and/or importer declines all responsibility for
thermal injury resulting from the unit being used in conjunction with products other than 3M Patient
Warming products�)
3� Do not warm patients with the temperature management unit hose alone� ermal injury
may result� Always connect the hose to a Bair Hugger blanket or Bair Paws gown before
providing therapy�
4� Do not place the non-perforated side of the blanket on the patient� ermal injury may result� Always
place the perforated side (the side with small holes) towards the patient�
5� Do not continue temperature management therapy if the Over-temp indicator light illuminates
and the alarm sounds� ermal injury may result� Unplug the unit, and contact a qualied service
technician�
6� Do not continue 241 blood/uid warming therapy if the Over-temp indicator light illuminates and
the alarm sounds� Immediately stop uid ow, and discard the blood/uid warming set� Unplug the
temperature management unit, and contact a qualied service technician�
7� Do not use a forced-air warming device over transdermal medication� Increased drug delivery and
patient injury or death may occur�
8� Do not allow the patient to lie on the warming unit hose or allow the hose to directly contact the
patient’s skin during patient warming; thermal injury may result�
9� Reusable blankets made from woven fabric, or blankets without discrete, visible holes, can cause the
safety system of this unit to fail, which may result in serious thermal injury� is warming unit has
been designed to operate safely ONLY with Bair Hugger blankets and Bair Paws gowns�
10� Do not connect a Bair Hugger blanket, 241 blood/uid warmer, or Bair Paws gown to the warming
unit if it has been cut or damaged, thermal injury may result�
11� Do not use a Bair Hugger blanket to transfer or move the patient; injury may result�
12� To reduce the risks associated with hazardous voltage and re:
• keep power cord visible and accessible at all times� e plug on the power cord serves as the
disconnect device� e wall socket outlet shall be as close as practical and shall be easily accessible�
• use only the power cord specied for this product and certied for the country of use�
• do not allow the power cord to get wet�
• do not use the warming unit when it appears the warming unit, power cord or any component is
damaged� Contact 3M Patient Warming Technical Support at 1-800-733-7775�
• this equipment must only be connected to a supply mains with protective earth�
13� To reduce the risks associated with exposure to biohazards always perform the decontamination
procedure prior to returning the warmer for service and prior to disposal�
14� Do not retain the patient using a warming blanket alone, as injury may result� Use a draw, sheet safety
strap, or other means to retain the patient�
15� Do not modify this equipment without authorization of the manufacturer�
16� To ground this Bair Hugger warming unit, only connect to receptacles marked “Hospital Only,”
“Hospital Grade,” or a reliable grounded outlet�