iv 6600-0343-000 104 © 2001 by Datex-Ohmeda, Inc.. All rights reserved.
Table of Contents
2.6 Scale Check .......................................................................................................................................................... 16
2.6.1 Mechanical Check ............................................................................................................................... 16
2.6.2 Weight Checks ...................................................................................................................................... 16
2.6.2.1 Center Weight Check ........................................................................................................... 16
2.6.2.2 O Center Weight Check .................................................................................................... 17
2.7 Other Accessory Checks................................................................................................................................. 17
2.8 Cable Connections and Mechanical Controls ...................................................................................... 18
Chapter 3: Calibration and Maintenance ...................................................................21
3.1 Service Maintenance Schedule ................................................................................................................... 21
3.2 Special Tools ........................................................................................................................................................ 23
3.3 System Calibration ............................................................................................................................................ 23
3.4 Line Voltage Calibration ................................................................................................................................. 24
3.5 Humidier Calibration ..................................................................................................................................... 25
3.6 Servo Controlled Oxygen Calibration ....................................................................................................... 26
3.7 Scale Calibration ................................................................................................................................................ 26
3.8 Leakage Current ................................................................................................................................................ 27
3.9 Ground Resistance Check.............................................................................................................................. 27
Chapter 4: Troubleshooting ..........................................................................................29
4.1 Startup Sequence .............................................................................................................................................. 29
4.2 Service Screen..................................................................................................................................................... 30
4.3 Alarm Messages ................................................................................................................................................. 34
4.3.1 “Air Probe Failure” Alarm .................................................................................................................. 34
4.3.2 “Air Temp >38C” or “Air Temp >40C” Alarm ............................................................................. 34
4.3.3 “Baby Hot” or “Baby Cold” Alarm ................................................................................................. 34
4.3.4 “Baby Mode Disabled” Alarm ......................................................................................................... 35
4.3.5 “Baby Probe 1 Failure” or “Baby Probe 2 Failure” Alarm ................................................... 35
4.3.6 “Bad Membrane Switch” Alarm .................................................................................................... 35
4.3.7 “Bed Heater Failure” Alarm ............................................................................................................. 36
4.3.8 “Bed Up/Down Pedal Failure” Alarm .......................................................................................... 36
4.3.9 “Bed Up/Down Pedal Switches Disabled” Alarm .................................................................. 36
4.3.10 “Canopy Pedal Disabled” Alarm ................................................................................................. 37
4.3.11 “Canopy Pedal Failure” Alarm ..................................................................................................... 37
4.3.12 “Canopy Pedal Pressed” Alarm ................................................................................................... 37
4.3.13 “Down Pedal Pressed” Alarm ...................................................................................................... 37
4.3.14 “Fan Always in High Speed” Alarm ........................................................................................... 38
4.3.15 “Fan Failure” Alarm .......................................................................................................................... 38
4.3.16 “Heater Doors Not Closed” Alarm ............................................................................................. 39
4.3.17 “Heater Doors Not Opened” Alarm ........................................................................................... 39
4.3.18 “Humidier Failure” Alarm ............................................................................................................ 40
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