Metrohm NIRS XDS Process Analyzer – MicroBundle - Manual (Page 39)

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2. When the green cast cover is removed, the
Control Module Assembly will be exposed as
shown.
Using a #1 Phillips screwdriver, remove both
screws holding the Display Interface Module
face in place.
3. Gently lift the Display Interface Module face
plate off. Put in safe place.
4. Unplug both wired headers, as shown, from the
Encapsulated Intrinsic Safety Module (EISM).
5. Use a small flat-bladed screwdriver to loosen
both screws holding the Encapsulated Intrinsic
Safety Module (EISM) in place.
These screws may be left loose in the module.
Do not lose them.