TC500K3US-O Installation Instructions
8
Ensure that no disconnected components can be reconnected.
After disconnecting the inverter from the voltage sources, wait at least 5
minutes for the capacitors of the inverter to discharge completely.
DC cables connected to PV modules that are exposed to sunlight are live.
Touching live components results in death or serious injury.
Wear suitable personal protective equipment for all work on the
inverter.
Prior to connecting the DC cables, ensure that the DC cables are
voltage-free.
Unauthorized modification or damaged device can lead to danger to
life due to electric shock or fire hazard.
It is forbidden to refit the equipment and no unauthorized person can use
the equipment.
Initially and visually check whether the equipment is damaged or has
other dangerous conditions before operating.
Check whether other external equipments or circuit connections are in
safe states.
Confirm that this equipment is in a safe state, and then operate.
