9.2.6 Upgrade
This function is used to upgrade the core software of the system (QiC Control, Print engine and Printhead
driver).
CAUTION:
Do not use an extension cable for connecting the USB thumbdrive to the controller, but place the
USB thumbdrive directly in the controller. Using an extension cable can cause EMC interference.
Note:
Make sure the system is in Pause mode, if not an error message will be generated.
To upgrade the software:
1. Insert a USB thumbdrive that contains the upgrade file (TsC20DDMMYYYx.CAB), located in the
root of the drive.
Note:
Make sure that only the upgrade file of the software version that should be installed is present in
the root of the USB thumbdrive. Otherwise there is a chance that the wrong version will be
installed.
2. Touch the Upgrade button, the following screen will be displayed.
Fig. 9.36 Upgrade files detected screen
3. Touch the Yes button to start the upgrade process.