Keep unauthorized persons away!
Place warning signs or labels before starting electrical connections
and maintenance, to ensure that unauthorized persons have no access
to the electrical operating area.
Restart the wireless communication module only after the faults
impairing the safety performance of the wireless communication
module have been cleared.
No serviceable components contained in the wireless
communication module. If maintenance work is required, contact
SUNGROW.
Never replace the internal components without permissions.
Otherwise, SUNGROW shall not be held liable for any damage caused.
The components can be damaged due to touching the PCB or other
components sensitive to ESD or performing incorrect operations.
Avoid unnecessary touch to the PCB.
Respect the ESD protection standards, for example, wear a wrist
strap.
Ensure that all warning labels and nameplates on the wireless
communication module are:
Clearly legible
Not removed or covered
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