APC AP5717CH User Manual download pdf (Page 16)

User Manual Rack LCD Console12

Exit firmware upgrade mode

1. Slide the Firmware Upgrade Recovery Switch to the Normal position.

2. Remove the Firmware Upgrade cable from the Firmware Upgrade Port of the Rack

LCD Console.

3. Turn the power to the Rack LCD Console OFF and then turn the power ON.

Firmware upgrade recovery

There are three conditions that call for firmware upgrade recovery:

• If the firmware of the Rack LCD Console becomes corrupted and is unable to

operate.

• When a firmware upgrade is interrupted.

• When a firmware upgrade fails.

To perform a firmware upgrade recovery:

1. Shut off power to the Rack LCD Console. Disconnect the Rack LCD Console from the

target device.

2. Connect the Firmware Upgrade Cable to the Firmware Upgrade Port and to a COM

port of a computer not connected to your installation.

3. Slide the Firmware Upgrade Recovery Switch to the Recover position. See “FW

UPGRADE NORMAL / RECOVERY” on page 5 for the switch location.

4. Apply power to the Rack LCD Console and repeat the upgrade procedure. See “Start

the upgrade” on page 11 for more information.

5. Once the upgrade is successful, shut off power to the Rack LCD Console.

Disconnect the Firmware Recovery Cable from your computer. Slide the Firmware

Upgrade Recovery Switch to the Normal position. See “FW UPGRADE NORMAL /

RECOVERY” on page 5 for more information.

6. Turn the power On to the Rack LCD Console.

7. Reconnect the Rack LCD Console to the target device.

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APC AP5717CH User Manual Page 16