Beeper; Replaceable Controller - LEGRAND Server Technology PRO4X User Manual

Number Description
INAPPROPRIATE installations
Appropriate installation
6) Connect the PDU's power cord to the power source and verify that the corresponding fuse LED is lit,
indicating that the fuse works properly.

Beeper

The PRO4X includes an internal beeper to issue an audible alarm for an overcurrent protector which is
open.
• •
The beeper sounds an alarm within 3 seconds of a circuit breaker trip.
• • The beeper stops as soon as all circuit breakers have been reset.
You can also set the internal beeper to sound for specific events.
Tip: You can remotely check this beeper's state in the web interface on the PDU page.

Replaceable Controller

A Zero U model provides flexibility for the replacement of its controller.
If the controller is broken, you can send the controller only back for repair, or purchase a new controller.
▶
To request a new controller:
Contact Technical Support to request a new controller.
▶
To replace a controller:
1) PDU is NOT required to be powered off.
2) Loosen the screws at two sides of the controller, and lift it up.
Note: Loosen the screws instead of removing them.
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