S CLASS™ cutter User’s Manual
Detailed Operation 4-13
USB class:
USB class can be set to Summa USB port 1, Printer Uni (unidirectional), Printer Bidi
(bidirectional), Summa USB port 2, Summa USB port 3, or Summa USB port 4.
Printer Uni and Printer Bidi are for use with printer adaptors with either network or wireless
connection.
Because of the different USB id’s, the computer can make a distinction between several
cutters attached to it (maximum 4).
Press the button, then use or to change the USB Class.
Press to confirm or to cancel.
The default USB class mode is Summa USB port 1 (called standard on older machines - only
this setting is compatible with older USB drivers).
NOTE: The minimum USB driver version required for attaching more than 1 cutter to the
same computer is 6.2. The change in USB class becomes active only after rebooting the
cutter.
NOTE: The USB id in the cutting software has to be the same as the chosen USB id in the
cutter. Each time a new USB is select on the cutter and connected for the first time to the
computer, the wizard for installing a driver will be started by Windows.
NOTE: Cutters with firmware revisions lower than 19 do not have the possibility to assign an
id. To a USB port, so only one cutter can be connected to one computer via USB.
4.3.1.6 Speed in detail
This menu groups all the parameters that affect the throughput of the cutter. The velocity
and acceleration settings are explained in section 2.3.
Velocity long vectors:
Some vinyls have the tendency buckle when large designs are cut out. To avoid this, the
speed needs to be reduced. This option does this automatic so that the speed and
accelerations of small vectors are not affected when the speed is brought down.
Press the button, then use or to set the speed to automatic or normal.
Press to confirm or to cancel.
Velocity for long vectors is default set to automatic.