Riello MultiCOM 392 User Manual page 21

MultiCOM 392 must be inserted only in the UPS slot dedicated to the contacts boards: "AUX RELAY SLOT".
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Remove the cover of the UPS slot dedicated to the contacts boards (AUX RELAY SLOT) by removing the two retaining
screws.
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Wire appropriately MultiCOM 392.
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Insert MultiCOM 392 in the slot dedicated to the contacts card (AUX RELAY SLOT).
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Fix the cover provided with the MultiCOM 392 using the screws previously removed.
- GMI -
21