Belden grass valley KALEIDO-MX 4K, Руководство по описанию оборудования и инструкция по установке, Страница: 28 / 52

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Installation
Replacing Frame Ventilation Fans
To install or change a power supply module in a Kaleido-MX 4K (1RU)
1 Open the front door of the frame (see Opening the front door , on page 20).
2 If you are removing the left-hand side power supply, you must first remove the
controller card. See Replacing the CPU-ETH2 Controller Card below.
3 Remove the power supply module by pulling on the handle on its front panel and
sliding it out of the frame.
4 Slide the new power supply module into the slot, and push it gently into position to
seat the connectors.
There is no guiding slot — the supply base sits on the floor of the frame.
5 If you removed the controller card in step 2 , reinstall it (see Replacing the CPU-ETH2
Controller Card ).
6 Close the front door of the frame (see Closing the front door , on page 20).
The door secures the power supplies in place.
Replacing Frame Ventilation Fans
The main cooling fans on the rear of Kaleido-MX 4K (1RU) frames may be replaced in case of
failure. Replacement part number is #0969-2100.
To replace a frame ventilation fan in a Kaleido-MX 4K (1RU)
1 Remove the two screws that secure the fan assembly to the frame, and pull the fan
assembly straight out of the frame.
Retain the screws, as they will be used with the replacement fan.
2 Slide the new fan assembly into the opening on the rear panel, pushing it straight in,
and ensuring that the connector on the assembly mates with the socket in the frame.
The two ventilator fans are mounted at different angles, as shown in the above figure.