Sun Microsystems Netra t 1120 Manual De Seguridad página 22

Grounding
The safety earth path is established by the connection of the grounding conductor
within the AC power cord to a "reliably" earthed socket outlet located near the
equipment.
Grounding in an IT Power System
(e.g. Norway)
The safety earth path is established by connection of a green/yellow insulated
2
copper conductor (min. 1mm ) fitted between the chassis earth stud on the rear of
the unit near the earth symbol (see on page 18) and a "reliable" earth point
FIGURE 1
located near the equipment. An AC socket outlet protected by a double pole double
throw circuit breaker may be required by national and/or local electrical authorities.
Note – Do not open the top access cover unless the system has been powered down
and all power cables have been removed.
Dual Grounding Environment
To be compatible with isolated ground environments (requiring isolation between
logic 0V and chassis ground), the fitted grounding bridge plate must be removed
and individual connections made to logic 0V and chassis ground studs. The
grounding bridge plate is located on the rear of the unit (see on page 18).
FIGURE 1
Safety 19