Delta PCS100 Installation Manual page 8

Wait for a prescribed amount of time before engaging in the indicated action.
Safety Instructions
The PCS installation must be performed by an authorized electrician in accordance with the local
requirements or European Standard.
 The PCS section does not contain user-serviceable parts. For all service and maintenance, a
Delta repair technician or authorized service partner is required for onsite maintenance services.
 Read all of these instructions, cautions, and warnings for the PCS and associated PCS
documentation.

Before connecting the PCS to the AC distribution grid, approval must be received by the
appropriate local utility as required by national and state interconnection regulations, and must
be connected only by qualified personnel.
 In operation, the PCS wiring and connections can have hazardous high voltages and currents
present, thus only authorized and qualified personnel shall install and/or maintain the PCS.

In some operation instances, the PCS chassis and heat sink surfaces may become hot.
Installation Manual 4
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