Auxiliary Module Installation - Delta DPH Series User Manual

5.8.1

Auxiliary Module Installation

WARNING:
Only when (1) the UPS runs in manual bypass mode, (2) the capacitors are
completely discharged and (3) the battery power is completely cut off can qualified
service personnel perform the following installation procedures.
Step 1
Confirm that the auxiliary module's switch is in the lower position (
(Figure 5-49: Confirm the Auxiliary Module's Switch in the Lower Position)
Step 2
Insert the auxiliary module into the unoccupied auxiliary module slot until it snaps into place.
(Figure 5-50: Insert the Auxiliary Module into the Slot)
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).