B&B Electronics 850-10960-ACDC - Manual User Manual

Page 11

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Replacing Power Supply Modules

User-Replaceable Power Supply Modules

While power supply modules are redundant *, failed power supply modules should
promptly be replaced to maintain network integrity and prevent data loss.

To replace a power supply module:

1. Disconnect the power source from the power supply module.
2. Remove the screws of the retainer plate (on some AC modules).
3. Move the Power Supply Release switch toward the right or unscrew captive

release screw.

4. Before grasping the power supply module by the silver handle, press the release

screw and then slide out of the chassis (Power supply modules are hot-
swappable).

5. Install new power supply module. If module is equipped with an ON/OFF

switch install the module with the switch in the OFF position.

Dual DC, Part Number 850-10954-2DC