12) To end firmware update, click the "Exit" button.
4.5 Button Function Test
1) Turn on the PC with the maintenance tool installed (hereinafter referred to as PC).
2) Log on as necessary.
3) Start the maintenance tool.
Select and click "
(Start)" - "Programs" - "SEKONIC Corporation" – "L-478 Maintenance Tool".
4) Connect PC and L-478 to update with USB cable, and turn on the L-478.
5) Click the " Button & Touch panel Function Test " button.
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