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HMI-640S User's Manual
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. The Service CD
bundled in the HMI-640S package provides even more details for your
reference.
3.1 Removing the Front/Rear Panel
You need only to remove the front panel of your HMI-640S to replace
its LCD or backlight. To remove the front panel, first verify the power
source to the HMI-640S has been disconnected. Next, remove the two
screws found on the underside of the front panel. Pinch a corner of the
front panel up with one hand, and then pull the other corner of the
front panel firmly outward to remove the front panel.