Covidien WarmTouch, Service Manual

Page: 13 / 314

Service Manual xi
Figure 11-41 USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-44
Figure 11-42 Filter Enclosure and Screws . . . . . . . . . . . . . . . . . . . . . . .11-45
Figure 11-43 Power PCBA Connections . . . . . . . . . . . . . . . . . . . . . . . .11-46
Figure 11-44 Fan Assembly Screws . . . . . . . . . . . . . . . . . . . . . . . . . . .11-47
Figure 11-45 Fan Assembly and Hose Duct Adapter . . . . . . . . . . . . . . .11-48
Figure 11-46 Fan Assembly Pulled for Heater Replacement . . . . . . . . .11-49
Figure 11-47 Heater Assembly and Gasket . . . . . . . . . . . . . . . . . . . . .11-50
Figure 11-48 Routing of Heater Wires . . . . . . . . . . . . . . . . . . . . . . . . .11-51
Figure 11-49 Inserting the Hose Duct Adapter . . . . . . . . . . . . . . . . . . .11-52
Figure 11-50 Securing the Hose Duct Adapter . . . . . . . . . . . . . . . . . . .11-52
Figure 11-51 USB Connector in Rear Enclosure . . . . . . . . . . . . . . . . . .11-53
Figure 11-52 Routing of Cables around Fan Assembly . . . . . . . . . . . . .11-54
12 Enclosure Replacement
Figure 12-1 Front Enclosure – Components to be Removed/Reinstalled .12-2
Figure 12-2 Equipotential Stud Connections . . . . . . . . . . . . . . . . . . . . .12-3
Figure 12-3 AC Power Inlet Connections . . . . . . . . . . . . . . . . . . . . . . . .12-4
Figure 12-4 Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . .12-5
Figure 12-5 Speaker Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-6
Figure 12-6 Power PCBA Connections . . . . . . . . . . . . . . . . . . . . . . . . . .12-7
Figure 12-7 UI PCBA Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-8
Figure 12-8 Keypad Cable Secured by Locking Bar . . . . . . . . . . . . . . . . .12-9
Figure 12-9 Filter Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-12
Figure 12-10 Power Cord Wrapped and Secured . . . . . . . . . . . . . . . . .12-14
Figure 12-11 Rear Enclosure (Outside) – Components to be
Removed/Reinstalled . . . . . . . . . . . . . . . . . . . . . . . . . . .12-15
Figure 12-12 Rear Enclosure (Inside) – Components to be
Removed/Reinstalled . . . . . . . . . . . . . . . . . . . . . . . . . . .12-16
Figure 12-13 USB Connector and Screws . . . . . . . . . . . . . . . . . . . . . . .12-18
Figure 12-14 Filter Enclosure and Power Cord Connection . . . . . . . . . .12-19
Figure 12-15 Power PCBA Connections . . . . . . . . . . . . . . . . . . . . . . . .12-20
Figure 12-16 Cable Ties to be Removed from Rear Enclosure . . . . . . . .12-21
Figure 12-17 Fan Assembly Screws . . . . . . . . . . . . . . . . . . . . . . . . . . .12-22
Figure 12-18 Heater Assembly and Gasket . . . . . . . . . . . . . . . . . . . . .12-23
Figure 12-19 Pole Clamps and Mounting Bolts . . . . . . . . . . . . . . . . . .12-24
Figure 12-20 Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-25
Figure 12-21 Cable Tie Mount for Thermistor Cable . . . . . . . . . . . . . .12-25
Figure 12-22 Position of Heater Cone and Screen . . . . . . . . . . . . . . . .12-26
Figure 12-23 Routing of Heater Wires . . . . . . . . . . . . . . . . . . . . . . . . .12-27
Figure 12-24 Position of Hose Duct Adapter . . . . . . . . . . . . . . . . . . . .12-28
Figure 12-25 Inserting the Hose Duct Adapter . . . . . . . . . . . . . . . . . . .12-29