ATEN Technology CS1642, CS1644 USB Reset, Hotkey Beeper Control, Disable Port Switching Keys, Firmware Upgrade Mode, [B], [F5], Note:, Note:, [Enter], 2.Press [X] [Enter]

Chapter 4. Keyboard Port Operation

USB Reset

If the USB loses focus and needs to be reset, do the following:

1.Invoke HSM (see page 18).

2.Press and release [F5]

Hotkey Beeper Control

The Beeper can be hotkey toggled On and Off. To toggle the Beeper, do the following:

1.Invoke HSM (see page 18).

2.Press and release [B].

The Beeper toggles On or Off.

Disable Port Switching Keys

To disable the Port Switching Keys ([Scroll Lock] [Scroll Lock] / [Ctrl] [Ctrl]), do the following:

1.Invoke HSM (see page 18).

2.Press [X] [Enter].

Note: This procedure is a toggle. To enable the Port Switching keys repeat steps 1 and 2.

Firmware Upgrade Mode

To set the CS1642 / CS1644 to Firmware Upgrade Mode, do the following:

1.Invoke HSM (see page 18).

2.Key in: upgrade

3.Press [Enter].

The front panel LEDs flash to indicate Firmware Upgrade Mode is in effect.

Note: To exit Firmware Upgrade Mode, you must power off the switch.

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