3M Bair Hugger 775 - Maintenance and Troubleshooting Resources; Fault Code Table and Meanings; Usage Timers and Filter Replacement

5
Bair Hugger Model 775 Temperature Management Unit Operator’s Manual
English 771022D
Overview of Control Panel
Figure C. Model 775 temperature management unit control panel
Model 775
43
˚C
STANDBY
TEMP IN
RANGE
FAULT
OVER
TEMP
AMBIENT
H
I
G
H
L
O
W
M
E
D
High Fan
Setting
Alphanumeric Display
Low Fan
Setting
Temperature Modes
alphanumeric display
The alphanumeric display shows the temperature at the Bair Hugger blanket or Bair Paws
gown end of the temperature management unit hose in degrees Celsius.
temperature modes
• Press the 32˚C (Low), 38˚C (Med), or 43˚C (High) button to select the desired
temperature.
• Press the Ambient button to supply room temperature air.
When you select a temperature mode, the following events occur:
• Corresponding temperature indicator and fan setting lights illuminate.
• Blower operates at selected fan speed.
• Fan setting indicator light illuminates.
• Temperature at the blanket or gown end of the hose appears in the alphanumeric display.
• Heater activates except in Ambient mode.
• Temperature mode timer activates (or resets itself if changing from one temperature
mode to another).
airflow modes
The Model 775 has two preset fan speed settings: a default or high fan setting ( )and a
reduced or low fan setting ( ). The Model 775 will reset/default to the high fan setting
each time the unit is powered up or Standby is selected. The low fan setting ( ) may be
pre-selected while in Standby prior to selecting the desired temperature.