Husqvarna PP492HF Workshop Manual page 148

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FIRMWARE UPGRADE
3� 1� Connect Multiprogrammer to
a PC running Common Service
Tool (CST)�
2. Wait until CST identifies the
connected Power Pack, PP400
series�
3. Click on the tab Update firm-
ware�
4� Select PowerPack model, the in-
terface KFD20 and the firmware
version in the dropdown menus�
Click Update�
5� Wait for the update to be
completed� NOTE! Do not
disconnect the Multiprogrammer
before the firmware update is
complete�
4� Disconnect the Multiprogrammer
from the PowerPack and connect
the power supply cable�