MGE UPS Systems 3000 VA User Manual
51033211EN/AC
- Page 27
4. Maintenance
4.2 UPS replacement
Fault-tolerant connection module
Before carrying out this operation, the supply of power to the connected equipment must be cut.
The equipment will therefore no longer be powered.
The equipment will therefore no longer be powered.
Disconnection:
1. Shut down the UPS by pressing button (return to the OFF
position).
2. Open the battery circuit breaker(s) .
3. Open the upstream device (OFF position) controlling the
supply of AC power to the UPS.
4. Remove the two fixing screws and the connection module
from the UPS.
position).
2. Open the battery circuit breaker(s) .
3. Open the upstream device (OFF position) controlling the
supply of AC power to the UPS.
4. Remove the two fixing screws and the connection module
from the UPS.
Reconnection:
1. Insert the connection module in the connector and secure
using the two screws .
2. Close the upstream device (ON position) controlling the
supply of AC power to the UPS.
3. Close the battery circuit breaker(s) .
using the two screws .
2. Close the upstream device (ON position) controlling the
supply of AC power to the UPS.
3. Close the battery circuit breaker(s) .
Check that UPS personalization settings still
correspond to the equipment to be supplied
(see section 3.5).
correspond to the equipment to be supplied
(see section 3.5).
4. Start the UPS by pressing button .
The connected equipment is again protected by the UPS.
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