SMA SC 500HE-US Maintenance Manual - Manual (Page 14)

2 Safety SMA America, LLC
14 SC500HEUS-eng-WH-IUS120411 Maintenance Manual
Mechanical Hazards
Thermal Hazards
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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 component parts 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 to be sure that all warning signs are present and undamaged.
• Immediately replace missing, faded, or damaged warning signs.
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Risk of burns due to hot component parts
The component parts of the Sunny Central can become very hot. Touching these component parts
can lead to burn injuries.
• Do not touch hot component parts.
• Wait until hot component parts have sufficiently cooled down.
• Observe safety messages in the Sunny Central.
• Wear class 2 personal protective equipment.