SMA SC 500HE-US - Manual (Page 16)

2 Safety SMA America, LLC
16 SC500HEUS-eng-BE-BUS120320 Operating Manual
Mechanical hazards
Thermal hazards
8"3/*/(
Risk of fire due to failure to observe torque specifications
Failure to follow the torque specifications indicated in the installation manual reduces the ampacity
of the screw connections. This can cause components to overheat and catch fire.
• Always use the torques specified in the installation manual.
• Regularly check that mounted components have always been set at the torque specified in the
installation manual.
Danger from illegible or missing warning signs
Warning signs on the Sunny Central warn operators about hazardous areas and must always be
present and legible.
• Regularly check and make sure that all warning signs are present and undamaged.
• Immediately replace missing, faded, or damaged warning signs.
$"65*0/
Risk of burns due to hot components.
The components of the Sunny Central can become very hot. Touching these components can lead
to burn injuries.
• Do not touch hot components.
• Wait until hot components have sufficiently cooled down.
• Observe safety messages in the inverter.
• Wear class 2 personal protective equipment.