Lindy 32353 User Manual page 64

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To perform a flash upgrade on the LINDY CPU Switch Dual MP:
Step 1 - Prepare your computers
Ensure that you have saved any important work on the connected computers. The
LINDY CPU Switch Dual MP can be upgraded whilst attached to live systems but
remember that the mouse connections will probably need to be reconstituted after
the upgrade is finished (see sections 4.13 and 2.9). Where possible, mission critical
servers should be switched off or disconnected before performing an upgrade.
Step 2 - Connect your computer to the LINDY CPU Switch Dual MP
Connect your computer's serial port (COM1 or COM2) to the LINDY CPU Switch
Dual MP's serial port (see figure 2). You do not need to set the serial baud rate and
protocol because the upgrade program will do this for you automatically (for
reference, the RS232 baud rate used by the upgrade program is 19200 and the
protocol is 8 bits, 1 stopbit and no parity).
Step 3 - Select flash upgrade mode using option switch 2 (labelled UPGRADE)
Move option switch 2 on the back of the LINDY CPU Switch Dual MP to the ON
position (down).
LINDY CPU Switch Dual Multi-Platform Installation and Use Page 63