51033211EN/AA
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4. Maintenance
Hot-swap and Install connection modules
Disconnection:
1. Turn the manual bypass switch from the NORMAL
to the intermediate position.
2. Check that LED is ON before continuing to the BYPASS
position.
If LED is not ON, do not switch to the BYPASS
position and call the after-sales support
department.
3. Turn the manual bypass switch from the intermediate
position to the BYPASS position.
The connected equipment is supplied by the AC-power source,
via the manual bypass.
4. Shut down the UPS by pressing button (return to the OFF
position).
5. Open the battery circuit breaker(s) .
6. Remove the two fixing screws and the connection module
from the electronic module.
The UPS can be replaced. The connected equipment is
supplied by the AC-power source.
Reconnection:
1. Insert the connection module in the connector and secure
using the two screws .
2. Close the battery circuit breaker(s) .
Check that UPS personalization settings still
correspond to the equipment to be supplied
(see section 3.5).
3. Start the UPS by pressing button .
4. Check that LED is ON before turning the manual bypass
switch to the intermediate position.
If LED is not ON, do not switch to the
intermediate position and call the after-sales
support department.
5. Turn the manual bypass switch from the BYPASS position
to the intermediate position and check that LED is ON.
6. Turn the manual bypass switch from the intermediate
position to the NORMAL position.
The connected equipment is again protected by the UPS.
3
NORMAL
BY-PASS
Before turning the switch,
see the manual
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8
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3
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3
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NORMAL
BY-PASS
Before turning the switch,
see the manual
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