AT&T Release 2.0 manual 50Installing the Processor

Installing the Control Unit

d.Connect the other end of the line cord into the jack labeled J2 DC OUTPUT on the auxiliary power unit.

CAUTION:

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Do not plug the power supply or the auxiliary power unit into the AC outlet until you are ready to turn on the system, as described in “Powering Up the System” later in this chapter.

If the system is backed up by an Uninterruptible Power Supply (UPS), connect the auxiliary power to the UPS.

Do not attach the power cord(s) to any building surfaces.

Use only the power unit line cord supplied with the auxiliary power unit. An incorrect cord will damage the power supply and may damage modules.

2-50Installing the Processor