ASP sterrad NX, Service & Troubleshooting Manual

Page: 27 / 126

Functional Description
3
Top Module
The top module consists of the AC distribution assembly, the hydrogen
peroxide delivery subsystem, the display assembly, the door lock
assembly, the vaporizer/condenser subsystem, and the system control
assembly, which are two printed circuit boards: the universal controller
board and the system interface board.
The top module is illustrated in the following figure:
Figure 4. Top Module
Chassis
The chassis is a sheet metal platform used for the mounting of all the top
module components. It is attached to the chamber module, which in turn
is mounted to the base. It provides an interface panel for external
electrical connections, as well as mounting locations for the sterilizer
panels.
STERRAD
®
NX
™
Service Guide 27