4
Disconnect all electrical connections and the upstream input switch and make
sure the Logger1000 is voltage-free during installation.
Disconnect the upstream input switch and make sure the Logger1000 is
voltage-free before electrical connections.
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The maintenance of the Logger1000 can only be performed by qualified
personnel from service dept. of SUNGROW or other qualified personnel.
User can never maintain or replace the modules and other parts. Serious
personal injury or property loss may follow if otherwise.
Never replace the internal components of the Logger1000 without
authorization. SUNGROW shall not be held liable for any possible damage
caused by ignorance of this warning.
User Manual