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COMPACT BIDIRECTIONAL REVERSIBLE AUTOSWITCH
4.3 Reset Push Button
If the two LEDs for the computers do not flash
alternately and at the same time, none of the computer
ports can communicate to the parallel device. Reset the
switch for synchronization between computers and
parallel devices. Or if one computer runs the parallel
device’s software and locks, the port at all times, use the
reset function to force the switch to return to Auto-Link
Mode.
4.4 Auto-Link Mode
The Autoswitch will constantly scan its input ports and
send the job to the attached parallel device. The cycle
starts at Port A, then B, then A again.
4.5 Manual Mode
The Autoswitch has a Select button for manual port
selection. When the Autoswitch is first powered ON, it
is in Auto-Link Mode. After you press the Select button,
it will be in Manual mode. Pressing the Select button
again will put the Autoswitch back in Auto-Link mode.