APC AP9608 Installation Manual download pdf (Page 5)

Installation Manual

How to Avoid Equipment Damage

Disconnect power for Smart-UPS or expansion chassis

You do not need to turn off a Symmetra

UPS to install the Network

Management Card.

Caution: Damage to the UPS or Network Management Card can

result if you do not remove all AC and DC power from a

Smart-UPS

, an Expansion Chassis, or a Triple Expansion Chassis

before you install the Network Management Card.

Smart-UPS.

1. Turn off the equipment that is

connected to the UPS.

2. Disconnect the UPS from its AC

(input power) source.

3. Press and hold the OFF button

on the UPS for approximately

five seconds to turn off the DC

(battery) power.

Expansion chassis. Make sure that

the Expansion Chassis or Triple Expansion Chassis is disconnected from any

power source:

1. Disconnect the chassis cable from the UPS.

2. If the chassis uses an AC adapter (AP9505), disconnect that adapter from

the chassis.

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APC AP9608 Installation Manual Page 5