User guide

Radiance R400 Premise Service Platform 11
• Verify proper power connection and operation via the LEDs labeled
“A” and “B” on the management card. These LEDs correspond to the
primary and secondary power supplies, respectively. A steady green
light indicates the platform is receiving power. When two power
supplies are installed and active, both LEDs are lit simultaneously.
Refer to Operating Features of the Load-Sharing Power Supply in the
User Guide section for further details.
Without a management card, verify proper power connection and
operation via the power (PWR) LEDs on the installed line cards. The
LED is lit when one or both power supplies are active. Refer to
Operating Features of the Load-Sharing Power Supply in the User
Guide section for more information.
If an additional extension cord is used to connect the power supply to
the outlet, follow the guidelines below. While one end of the power
cord can be fitted with a plug standard for the country of operation, the
end that connects to the platform’s power supply must have a female
plug that fits the standard IEC 320-type AC receptacle.
• AC 115V (North American): Use a UL-listed and CSA-certified cord
set consisting of a minimum No. 18 AWG, type SVT or SJT three-
conductor cord (15 ft. maximum length) and a parallel blade,
grounding-type attachment plug rated 15A, 125V.
• AC 230V (USA): Use a UL-listed cord set consisting of a minimum
No. 18 AWG, type SVT three-conductor cord (15 ft. maximum
length) and a Tandem blade grounding-type attachment plug rated
15A, 250V.
• 240V (outside USA): Use a cord set consisting of a minimum No. 18
AWG cord and grounding-type attachment plug rated 15A, 250V.
The cord set should have the appropriate safety approvals for the
country in which the platform is installed and marked HAR.