4 
6.2.22 Remove the Speaker....................................................................................... 6-25 
6.2.23 Remove the Power Box.................................................................................. 6-25 
6.2.24 Replace the Power Board ............................................................................... 6-27 
6.2.25 Replace the Fuse ............................................................................................ 6-28 
6.2.26 Replace the Built-in Battery........................................................................... 6-29 
6.2.27 Remove the Power Cord ................................................................................ 6-30 
6.2.28 Remove the Isolation Transformer ................................................................. 6-30 
6.2.29 Replace the Caster.......................................................................................... 6-32 
6.2.30 Replace the Drawer ........................................................................................ 6-33 
6.3 Disassemble the Breathing System ............................................................................... 6-34 
6.3.1 Remove the O2 Sensor..................................................................................... 6-34 
6.3.2 Remove the Breathing Tubes ........................................................................... 6-35 
6.3.3 Remove the Flow Sensor ................................................................................. 6-36 
6.3.4 Remove the Manual Bag.................................................................................. 6-37 
6.3.5 Disassemble the Bellows Assembly ................................................................. 6-38 
6.3.6 Disassemble the PoP-Off Valve Assembly....................................................... 6-39 
6.3.7 Disassemble the Expiratory Check Valve Assembly........................................ 6-40 
6.3.8 Disassemble the Inspiratory Check Valve Assembly ....................................... 6-40 
6.3.9 Remove the Sodalime Canister ........................................................................ 6-41 
6.3.10 Remove the Water Collection Cup ................................................................. 6-42 
6.3.11 Remove the Airway Pressure Gauge .............................................................. 6-43 
6.3.12 Remove the Bag Arm ..................................................................................... 6-43 
6.3.13 Remove the Circuit ........................................................................................ 6-44 
6.3.14 Remove the Sodalime Canister Connection Block Assembly........................ 6-45 
6.3.15 Remove the Upper Cover 2 and Lower Cover 2 Assemblies......................... 6-47 
6.3.16 Remove the Upper Cover Assembly .............................................................. 6-49 
6.3.17 Remove the Median Plate Assembly.............................................................. 6-49 
6.3.18 Remove the Lower Cover Assembly.............................................................. 6-50 
6.3.19 Disassemble the Bag/mechanical Ventilation Switch Assembly.................... 6-50 
6.3.20 Remove the APL Valve Assembly.................................................................. 6-53 
6.4 Electrical and Pneumatic Connections.......................................................................... 6-53 
6.4.1 Electrical Connections...................................................................................... 6-54 
6.4.2 Pneumatic Connections.................................................................................... 6-58 
6.4.3 Connections between Pneumatic Circuit, Breathing System and Monitor Board
................................................................................................................................... 6-70 
7 Parts .................................................................................................................................. 7-1 
7.1 Main Unit ........................................................................................................................ 7-1 
7.1.1 Main Unit ........................................................................................................... 7-1 
7.1.2 Top Panel Assembly ........................................................................................... 7-4 
7.1.3 Left Front Panel Assembly................................................................................. 7-5 
7.1.4 Display Assembly............................................................................................... 7-7 
7.1.5 Trolly Assembly (with Auxiliary Electrical Outlet/Euro Standard/220V) ......... 7-8 
7.1.6 Trolly Drawer Assembly .................................................................................. 7-10