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Bair Hugger Security Systems Service Manual Download Page 23

Key to Figure 10

 

 

1 

Bulb Type Thermostat

 

2 

Hour Meter

 

3 

Control Board 

 

4 

Thermocouple 

 

5 

Cabinet

 

6 

Top Cover

 

7 

Base  

 

8 

Filter, 0.2 Micron 

 

9 

V- Bumper

 

10  Heater Housing 

 

11  Motor 115V, 60Hz 

 

12  Heater 120V 

 

14  Handle 

 

15  Top Warning Label 

 

16  Control Board Fuse 200mA 

 

17  Overtemp Switch

 

18  Electrical Shield 

 

19  Control Panel Label 

 

20  Back Plate

 

21  Power Entry Module 

 

22  Power Fuses (2) 

 

23  Filter Bracket 

 

24  Elbow Assembly 

 

25  Hose Assembly 

Bair Hugger Model 505 Service Manual

20

Summary of Contents for Security Systems

Page 1: ...izinische Technik weiterleiten Mise en garde Risque d lectrocution Certaines pi ces sont lectriquement charg es dans les appareils de r chauffement lorsque ceux ci sont connect s une source d alimenta...

Page 2: ...Deutsch 29 Fran ais 61 English 1 Bair Hugger Model 505 Warming Unit Service Manual...

Page 3: ...ard Fuse Replacement 7 Air Filter Replacement 9 Over Heat Alarm Testing 10 Over Heat Alarm Thermostat Adjustment 13 Normal Operating Temperature Testing 15 Normal Operating Temperature Adjustment 17 S...

Page 4: ...odel 505 warming unit and includes maintenance instructions and specifications For information about using Bair Hugger blankets the 241 blood fluid warming set or Bair Paws gowns with Bair Hugger unit...

Page 5: ...p indicator light illuminates and the alarm sounds Thermal injury may result Unplug the unit and contact a qualified service technician Do not continue 241 blood fluid warming therapy if the 6 over te...

Page 6: ...tipping clamp the Temperature Management 5 Unit to an IV pole at a height that provides stability We recommend clamping the unit no higher than 44 112cm on an IV pole with a minimum 14 35cm radius wh...

Page 7: ...on Perform a safety inspection after making repairs to the Bair Hugger warming unit and before returning the warming unit to service A safety inspection should include a test of the operating temperat...

Page 8: ...and damage the components Also do not use alcohol or other solvents to clean the cabinet Solvents may damage the labels and other plastic parts Hose Replacement Method Press the tab on the blower outl...

Page 9: ...iver to remove the fuse carrier from 4 the power entry module Remove the blown fuse s from the fuse carrier 5 Place the new fuse s as marked into the fuse carrier 6 CAUTION Replace only with the fuse...

Page 10: ...ng up Using the Phillips head screwdriver remove the screw from 3 each of the 2 front feet bumpers and remove the feet Remove the Phillips head screw from the center of the 4 upper rear panel Remove t...

Page 11: ...e all screws 9 NOTE It may be necessary to remove the air filter to correctly position the lower portion of the retainer bracket inside the unit Reconnect the warming unit to the power source 10 Recor...

Page 12: ...The filter should slide out easily Record the hour meter reading and date on the new air 3 filter label The hour meter is located in the lower left corner of the top warning label see Figure 4 Slide...

Page 13: ...designed to simulate the operating characteristics of Bair Hugger blankets and Bair Paws gowns when used with Bair Hugger warming units use of the temperature test device with any other warming syste...

Page 14: ...not affect the Over Heat test Using the Phillips head screwdriver remove the screw on 3 the alarm test panel The unit will go into an over heat condition when the test panel is loose When the over he...

Page 15: ...mits turn the warming unit to STANDBY and disconnect the warming unit from the power source Remove the hose end from the port on the temperature test 8 device Retighten the screw on the over heat alar...

Page 16: ...be calibrated Follow the calibration instructions in the meter service manual or follow standard facility calibration schedules When in doubt contact Arizant Healthcare Technical Support for assistanc...

Page 17: ...RCLOCKWISE to lower the alarm temperature Fine tune the adjustment until the warming unit alarms at 6 the specified temperature Manually turn the warming unit to STANDBY then 7 ON again This manual re...

Page 18: ...to temperatures outside of the indicated range and may lead to patient injury Service Frequency 6 month intervals or 500 hours of use Tools Equipment Model 221 Temperature Test Kit or Model 22110 Temp...

Page 19: ...its allow the warming unit to operate at each temperature setting for about 3 to 5 minutes before test Turn the warming unit to STANDBY Remove the hose 8 end from the port on the temperature test devi...

Page 20: ...t kit at least once a year The Model 22110 Temperature Test Unit does not need to be calibrated The meter it is connected to must be calibrated Follow the calibration instructions in the meter service...

Page 21: ...r COUNTERCLOCKWISE to lower the operating temperature Adjust the potentiometer until the temperature read out 4 meets the limits specified in Table 4 for the HIGH temperature setting correlated to amb...

Page 22: ...end of the hose as determined by the Model 221 Temperature Test Kit or Model 22110 Temperature Test Unit Temperature Characteristics Air temperatures reaching the patient are approximately 2 C lower...

Page 23: ...9 V Bumper 10 Heater Housing 11 Motor 115V 60Hz 12 Heater 120V 14 Handle 15 Top Warning Label 16 Control Board Fuse 200mA 17 Overtemp Switch 18 Electrical Shield 19 Control Panel Label 20 Back Plate...

Page 24: ...Figure 10 Exploded Drawing Detail of Control Board J1 J2 Bair Hugger Model 505 Service Manual 21...

Page 25: ...el In Warranty Repair and Exchange USA Replacement parts to correct a problem are delivered at no charge To return a device to Arizant Healthcare Inc for service first obtain a Return Authorization RA...

Page 26: ...oam pad Leave the 2 lower foam pad in place in the bottom of the carton Rotate the hose elbow toward the back of the unit and 3 carefully lower the unit into the carton Place the hose as shown in Figu...

Page 27: ...nections of the thermocouple J2 on the control board See Figure 10 Reattach any loose thermocouple leads connections The warming unit heats at some temperature settings but not on others Example the w...

Page 28: ...Maintenance Log Date Maintenance Action Performed Hour Meter Bair Hugger Model 505 Service Manual 25...

Page 29: ...Maintenance Log Date Maintenance Action Performed Hour Meter Bair Hugger Model 505 Service Manual 26...

Page 30: ...Maintenance Log Date Maintenance Action Performed Hour Meter Bair Hugger Model 505 Service Manual 27...

Page 31: ...used on isolation switch ON OFF push button switch Temperature Control Equipotentiality plug Ground Fuse Attention see appropriate documents Dangerous Voltage Type BF Equipment patient applied Voltage...

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