Advantech HMI-640S user manual Maintenance

C H A P T E R

3

Maintenance

The HMI-640S is of a modular design so that it is convenient for users to maintain or service its internal components. This chapter will describe the disassembling process for the machine.

Sections include:

•Removing the Front/Rear Panel

•LCD Display

•LCD Backlight

•Power Supply

•I/O Adapter (CPC-2900)

•Core of HMI-640S (CPC-2520/-2245N/-2430)