GE Giraffe Service Manual page 7

5.7 Caster Replacement ................................................................................................................................................ 86
5.8 Controller and Display Module Procedures ................................................................................................... 87
5.9 Servo Controlled Oxygen Service Procedures .............................................................................................. 93
Chapter 6: Illustrated Parts ................................................................................................ 99
6.1 Exploded Views ........................................................................................................................................................... 99
6.2 Accessories .................................................................................................................................................................147
6.3 Labels ............................................................................................................................................................................148
6.4 PCB Layouts ...............................................................................................................................................................152
6.5 Wiring Diagrams ......................................................................................................................................................156
© 2001 by Datex-Ohmeda, Inc.. All rights reserved.
5.8.1 Display Module ............................................................................................................................................. 87
5.8.2 Probe Panel ................................................................................................................................................... 88
5.8.2.1 Battery ................................................................................................................................................. 89
5.8.3 Controller Components ........................................................................................................................... 90
5.8.3.1 Control Board ................................................................................................................................... 91
5.8.3.2 Relay Board ....................................................................................................................................... 91
5.8.3.3 Solid State Relay .............................................................................................................................. 91
5.8.3.4 Power Supply .................................................................................................................................... 91
5.8.3.5 Toroidal Transformer .................................................................................................................... 92
5.8.3.6 Circuit Breakers, Power Switches, and Power Outlets ................................................... 92
5.9.1 Installing Oxygen Sensors ...................................................................................................................... 93
5.9.2 Replacing the Vent Screen ...................................................................................................................... 94
5.9.3 Sensor Housing Repairs ........................................................................................................................... 94
5.9.3.1 Sensor Housing Boards, Calibration Fan Assembly, and Sensor Plug Assembly 94
5.9.3.2 Calibration Valve ............................................................................................................................. 95
5.9.4 Valve Housing Repairs .............................................................................................................................. 96
5.9.4.1 Regulator Assembly ..................................................................................................................... 96
5.9.4.2 Supply Valves .................................................................................................................................. 97
5.9.5 Servo Oxygen Board Repairs ................................................................................................................. 97
6.1.1 Probe Housing, Display Module, and Electrical Enclosure .....................................................100
6.1.2 Bed and Side Doors ..................................................................................................................................108
6.1.3 Hood and Compartment Air Probe ..................................................................................................114
6.1.4 Chassis ...........................................................................................................................................................116
6.1.5 Humidifier .....................................................................................................................................................120
6.1.6 Elevating Base, Old Designs .................................................................................................................122
6.1.7 Elevating Base, Current Design...........................................................................................................124
6.1.8 Hood Latch, Wire Covers, and Uprights..........................................................................................126
6.1.9 Servo Control Oxygen .............................................................................................................................130
6.1.10 Accessory Hangers ................................................................................................................................137
6.1.11 Storage Drawer .......................................................................................................................................138
6600-0356-000 103
Table of Contents
vii