1 
Contents 
 
1 Safety ................................................................................................................................................................................. 1-1
 
1.1 Safety Information ................................................................................................................................................................................................ 1-1 
1.1.1 Warnings ........................................................................................................................................................................................................ 1-1 
1.1.2 Cautions ......................................................................................................................................................................................................... 1-2 
1.1.3 Notes ............................................................................................................................................................................................................... 1-2 
1.2 Equipment Symbols ............................................................................................................................................................................................. 1-2 
2 Theory of Operation .......................................................................................................................................................... 2-1 
2.1 The Basics ................................................................................................................................................................................................................. 2-1 
2.2 System Connections ............................................................................................................................................................................................. 2-2 
2.2.1 Installation Support ................................................................................................................................................................................... 2-2 
2.2.2 Connectors for Peripheral Devices ....................................................................................................................................................... 2-3 
2.3 Main Unit .................................................................................................................................................................................................................. 2-5 
2.4 Front Housing Assembly..................................................................................................................................................................................... 2-6 
2.4.1 Main Board .................................................................................................................................................................................................... 2-6 
2.4.2 Keypad ............................................................................................................................................................................................................ 2-6 
2.4.3 Alarm Lamp Board ..................................................................................................................................................................................... 2-7 
2.4.4 Touchscreen and Touchscreen Control Board .................................................................................................................................. 2-7 
2.4.5 Wi-Fi Module (For Passport 12/Passport 8 Only) ............................................................................................................................. 2-7 
2.5 Rear Housing Assembly ...................................................................................................................................................................................... 2-7 
2.5.1 AC/DC Power Board ................................................................................................................................................................................... 2-8 
2.5.2 Power Management Board ..................................................................................................................................................................... 2-8 
2.5.3 Interface Board ............................................................................................................................................................................................ 2-8 
2.5.4 Battery Interface Board ............................................................................................................................................................................ 2-8 
2.5.5 Recorder ......................................................................................................................................................................................................... 2-8 
2.5.6 Multi-parameter Board ............................................................................................................................................................................. 2-8 
2.5.7 SpO
2
 Board .................................................................................................................................................................................................... 2-9 
2.5.8 Parameter Connector Board ................................................................................................................................................................... 2-9 
2.6 Modules .................................................................................................................................................................................................................... 2-9 
2.6.1 Module Converter ...................................................................................................................................................................................... 2-9 
2.6.2 Converter .....................................................................................................................................................................................................2-10 
2.6.3 IBP + C.O. Module .....................................................................................................................................................................................2-10 
2.6.4 CO
2
 Module .................................................................................................................................................................................................2-10 
2.6.5 AG Module ..................................................................................................................................................................................................2-10 
3 Unpacking and Installation .............................................................................................................................................. 3-1 
3.1 Unpacking the Equipment................................................................................................................................................................................. 3-1 
3.2 Preparation for Installation ................................................................................................................................................................................ 3-2 
3.2.1 Preparation for Installation Site ............................................................................................................................................................. 3-2 
3.2.2 Electrical Requirements ........................................................................................................................................................................... 3-3 
3.2.3 Monitor Installation ................................................................................................................................................................................... 3-3 
3.2.4 Preparation for Power on ......................................................................................................................................................................... 3-3