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51033212EN/AC - Page 23
3. Operation
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Shutdown of connected equipment
1. Press button (return to the OFF position).
The connected equipment is no longer supplied with power,
but the battery is maintened charged if AC-power source is
present.
If the AC source fails, even though the connected
equipment is no longer supplied, the UPS operates on
battery power and therefore reduces the available
backup time.
Complete shutdown of the UPS
1. Press button (return to the OFF position).
The connected equipment is no longer supplied with power.
2. Open the upstream device (OFF position) controlling the
supply of AC power to the UPS.
3. Switch the battery circuit breaker(s) to OFF position.
The UPS is now de-energised and the batteries are
no longer recharged.
Warning: if the upstream source is not switched off, the UPS
remains in operation.
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3.6 Shutdown