Black Box MT160A Manual page 38

Rear (Power Entry) Card Installation
1. Attach the ground wire using the star washer and the #6-32 nut. Use a wrench
to tighten the nut securely.
2. Slide the power entry card into the back of the chassis along the metal guide
rails provided.
3. Secure the rear card using the #4-40 metal screws provided.
To avoid shock, do not connect power cables until the power-supply
module is fully assembled.
Front (Power Supply) Card Installation
1. Make sure the power switch is in the OFF position.
2. Slide the power-supply card into the front of the chassis. It should meet the
rear card when it's almost all the way into the chassis.
3. Push the front card gently into the multipin connector on the rear card.
4. Secure the front card using the thumbscrews.
Rear Card Power Connection for the AC Power Supply
The PS460A rear card is equipped with a shrouded male IEC-320 AC power
interface. This interface accepts a domestic U.S. power cord or any number
of international power cords.
DC Rear Card Power Connection
The power supply's rear card comes equipped with a cage-clamp terminal block.
The steps below will help you install the rear card.
Connect the equipment to a SELV DC supply source that is electrically
isolated from the AC power sources. The DC power source should also
be reliably connected to earth ground.
CAUTION
CAUTION
CHAPTER 5: Installation
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