
Instruction Manual
16
Invoke Firmware Upgrade Mode
To set the SV231USBAN / SV431USBAN to Firmware Upgrade Mode, do
the following:
Invoke HSM (see p.12).1.
Key in: upgrade2.
Press [Enter].3.
The front panel port LEDs flash to indicate Firmware Upgrade Mode is in
effect.
HSM Summary Table
Please Note: To exit Firmware Upgrade Mode, you must power off the
switch.
Key Function
H
Toggles between the default and alternate HSM invocation keys.
T
Toggles between the default and alternate Port Switching keys.
F2
Sets the Mac keyboard operating platform
F3
Sets the Sun keyboard operating platform
F4
Lists the current hotkey settings via the Paste function of a text
editor or WP.
F5
Performs a USB reset.
F10
Auto detects keyboard operating platform (PC compatible sys-
tems). Activates Pass Through keyboard mode (keystrokes sent
directly to computer instead of through Mac or Sun emulator).
B
Toggles the beeper On and Off.
X [Enter]
Enables/Disables the Port Switching keys.
R [Enter]
Resets the hotkey settings to their default status.
upgrade
[Enter]
Invokes Firmware Upgrade Mode.
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