Heater Assembly (HTR1200A) ............................ 4-22
Exhalation Manifold (MNF2110A)........................ 4-23
Exhalation Flow Sensor Board (PCB2103P) ...... 4-24
Battery (BAT1800P) ............................................ 4-25
AC to DC Power Supply (PWR2100P)................ 4-26
DC to DC Power Supply Board
(PCB2101A) .................................................... 4-27
Sound Processor Board (PCB2106P) ................ 4-28
Single Board Computer (SBC2100P).................. 4-28