Power Up And Test The Power Supply - Avaya S8700 Manual

7 Connect the P1 connector end of the "T" cable to the bottom power distribution unit.
Connect the P2 connector to the top distribution unit. Connect the P3 connector to the
1145B2.
8 Power-up the 1145B2 as described on the label on the side of the unit.

Power Up and Test the Power Supply

The following table describes the meaning of the power supply LEDs when lit.
LED Color Meaning
Green Power Supply is providing power
Yellow Battery is charging
Red Power Supply is on battery reserve
Connect the AC power cord to the power supply and route the cord to an appropriate AC
1
outlet using the clips provided on the unit.
NOTE:
A maximum of four power supplies can be powered from one dedicated 100V-120V,
50/60 Hz, 20 amp feeder or 200V-240V, 50/60 Hz, 10 Amp feeder. Use only unswitched
outlets.
Plug the cord into the outlet. This powers up the power supply.
2
Check AC operation of the 1145B2 Power Supply by monitoring the LEDs:
3
PASS : Green and yellow LEDs at front of the unit should be lit together. Green means
the power supply is providing power. Yellow means the battery is being charged. After
the battery reaches full charge (maximum of twenty hours), the yellow LED should go
out.
FAIL : If either green or yellow LED is not lit after powering up, check the connections.
Test the AC outlet. If power is available and the AC power cord and connections are
good, replace the power unit.
4 Disconnect the AC plug on the power supply, this activates the DC supply.
Check DC (battery back-up) operation of the 1145B2 Power Supply by monitoring the
5
LEDs:
PASS : The red and green LEDs should be lit together. Red means the power supply is
on battery back-up.
FAIL : If either green or red LED is not lit after disconnecting AC power, check the
connections. If the connections are good, replace the power unit or batteries.
6 Reconnect AC power to the power supply.
May 2002
Installing the S8700 IP Connect
153