Operation
When Hotkey Mode is active:
-The keyboard Caps Lock and Scroll Lock LEDs flash in succession. They stop flashing and revert to normal status when you exit Hotkey Mode.
-Ordinary keyboard and mouse functions are suspended. Only Hotkey compliant keystrokes and mouse clicks (Described in the sections that follow) can be input.
-Pressing [Esc] or [Spacebar] exits Hotkey Mode.
Selecting the Active Port
Each CPU port is assigned a numeric Port ID (1 - 4). The port number is described by the number of little dots under the LED lights. For instance, port #1 has one dot under the LED of the port number one, port #2 has two dots under the LED of the port number two, so on so forth.
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