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Service Manual TOC-7

7.18.3.2 Sensor Housing Repairs: Calibration Valve.................................................7-62

7.18.4 Valve Housing Repairs.....................................................................................................7-63

7.18.4.1 Valve Housing Repairs: Regulator Assembly .............................................7-63

7.18.4.2 Valve Housing Repairs: Supply Valves ..........................................................7-63

7.18.5 End Cap Safety Valve .......................................................................................................7-64

7.18.6 Servo Oxygen Board Repairs........................................................................................7-64

7.19 Display Module Repairs ..............................................................................................................7-65

7.19.1 Rear Cover.............................................................................................................................7-65

7.19.1.1 Carrier Plate Hardware ........................................................................................7-65

7.19.2 Alarm Lens.............................................................................................................................7-66

7.19.3 Alarm Board..........................................................................................................................7-66

7.19.4 LCD Display Assembly......................................................................................................7-68

7.19.4.1 LCD Display Disassembly....................................................................................7-68

7.19.4.2 LCD Display Assembly ..........................................................................................7-70

7.19.5 SBC (Single Board Computer) PCA..............................................................................7-71

7.19.5.1 SBC Disassembly.....................................................................................................7-71

7.19.5.2 SBC Assembly ...........................................................................................................7-73

7.20 Clock Battery Replacement ......................................................................................................7-73

7.21 Display Harness Connections..................................................................................................7-74

Chapter 8: Illustrated Parts ............................................................................. 8-1

8.1 Probe Housing......................................................................................................................................8-1

8.2 Display Module.....................................................................................................................................8-3

8.3 Electrical Enclosure............................................................................................................................8-5

8.4 Electronic Enclosure Ground Stackup.......................................................................................8-8

8.5 Harnesses............................................................................................................................................8-10

8.5.1 Relay Board Harness Connections...............................................................................8-10

8.5.2 Control Board Harness Connections...........................................................................8-11

8.6 Humidifier Transformer and RS-232.......................................................................................8-11

8.7 Bed and Side Panels .......................................................................................................................8-13

8.8 Wire Covers.........................................................................................................................................8-19

8.9 Radiant Heater and Canopy .......................................................................................................8-19

8.10 Chassis................................................................................................................................................8-27

8.11 Humidifier.................................................................................................................

.........................8-31

8.12 Elevating Base.................................................................................................................................8-33

8.13 Uprights and Lift Rail Components.......................................................................................8-35

8.14 Compartment Sensor..................................................................................................................8-45

8.15 Servo Control Oxygen..................................................................................................................8-46

8.16 Storage Drawer..............................................................................................................................8-54

8.17 Options ...............................................................................................................................................8-55

8.18 Options PNs......................................................................................................................................8-63

8.19 Labels..................................................................................................................................................8-65

8.19.1 Label Illustrations...............................................................................................................8-66

8.19.1.1 Warning Label Set ..................................................................................................8-66