C-6 Dell OptiPlex G1 Midsize Managed PC Reference and Installation Guide
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The equipment should draw power from a socket with an attached protection c ircuit (a
three-prong socket). All equipment that works together (computer, monitor, printer,
and so on) should have the same power supply source.
The phasing conductor of the room’s electrical installation should have a reserve
short-circuit protection device in the form of a fuse with a nominal value no larger than
10 amperes (A).
To completely switch off the equipment, the power supply cable must be removed
from the power supply socket, which shoul d be located near the equ ipment and easi ly
accessible.
A protection mark “B” confirms that the equipment is in compliance with the protec-
tion usage requirements of standards PN-93/T-42107 and PN-89/E-06251.
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