LG RESU3.3 Installation Manual page 48

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Firmware Update
48
4. Press and hold the update button beside the
memory card slot for more than 3 seconds.
5. The LED indicators flash in cycles for 1
minute at most until the firmware update is
complete. Only the ON indicator comes on
when the firmware update is successful. If it
fails, the Warning indicator comes on for two
seconds. Check the memory card and try again.
If it persistently fails, contact LG Chem or
your distributor.
6. Remove the memory card. Push the memory
card gently until it is disengaged from the slot,
and pull it out.
7. Replace the lid.
8. Turn on the inverter.

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Resu6.5Resu10Resu plusR4863p3sR48126p3sR48189p3s

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