Bair Hugger 750, Руководство по обслуживанию

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13
Bair Hugger Model 750 Temperature Management Unit Service Manual
Viewing the Fault Code Log
Service frequency
As often as necessary�
Tools/equipment
None required�
Method
If your temperature management unit is already ON, you can access the fault code log from 1�
any operating mode� Otherwise, connect the temperature management unit to a grounded
power source� The unit performs a self-test and automatically proceeds to
Standby mode�
Then select any operating mode�
Press the 2� Alternative Mode button (see Figure 2 on page 8) and the Low button
simultaneously for 3 seconds� The temperature management unit is now in Fault Code Log
mode� In this mode, the temperature management unit performs the following tasks:
Continues to operate in current operating mode� a�
Low b. and Med indicator light flashes�
Text “FC(n) XX” appears in the alphanumeric display� “FC” is an abbrevia-tion for the c�
phrase “fault code,” “n” represents the numerical order of the fault code in the log, and
“XX” represents the code for the fault condition� See page 14 for a list of fault codes and
their meanings�
The time of each fault appears below “FC(n) XX” in the alphanumeric display� d�
Press either the
3�
Low
or Med button to view the next fault code in the log� The temperature
management unit stores a maximum of 5* fault codes in non volatile memory�
Press the 4�
Alternative Mode button to return the temperature management unit to its
previous operating mode�
Clearing the Fault Code Log
note: This option is available only with software Rev M or greater�
Put the unit in Fault Code Mode by pressing the Alternative Mode button and the Low button
simultaneously for 3 seconds; then, press the High button�
*Stores a maximum of 3 fault codes in units with < Rev L software� The Rev version appears in the
display window upon connection to a power source�