SMA SC 500HE-US Maintenance Manual - Manual (Page 11)

SMA America, LLC 2 Safety
Maintenance Manual SC500HEUS-eng-WH-IUS120411 11
2.3 Personal Protective Equipment
After the control voltage has been switched on, personal protective equipment is required for all work
performed. The protective equipment must comply with the requirements of NFPA 70E. The customer
must ensure that external measures limit incident energy levels to PPE level 2, in conformance with
IEEE1584.
Protective equipment required by legal regulations or otherwise prescribed must be added
accordingly.
2.4 Safety Precautions
This section contains safety precautions that must always be observed during work on or with the
Sunny Central. To prevent personal injury and property damage, and to ensure long-lasting operation
of the Sunny Central, read this section carefully and follow the instructions.