mru OPTIMA User Manual page 105

► Go to the Extras menu.
► Select Device info.
► Press OK.
 The menu Device info appears.
 The new Firmware version is displayed.
► Repeat the update process if the old firmware version is still dis-
played.
In case of error
What to do if there were problems during the update?
In the event of an error, the red LED of the condensate separator flashes.
The inserted SD card was then not recognized.
(Check whether the SD card is inserted correctly and perform a reset by
pressing the ESC and ON keys simultaneously).
Where can I get help if the update was not successful?
Contact your local sales representative or via email:
Email: info@mru.de
MRU GmbH, D-74172 Neckarsulm
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