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ROC800-Series Instruction Manual

3-26

Power Connections

Revised Jul-14

A

Battery

Figure 3-9. Backup Battery on Series 2 CPU Module

3.4 Installing a Power Input Module

To install the Power Input module:

Caution

Failure to exercise proper electrostatic discharge precautions, such as

wearing a grounded wrist strap may reset the processor or damage

electronic components, resulting in interrupted operations.

When working on units located in a hazardous area (where explosive

gases may be present), make sure the area is in a non-hazardous state

before performing procedures. Performing these procedures in a

hazardous area could result in personal injury or property damage.

Note

:

Remove the plastic module cover and wire channel cover, if

present.

1.

Slide the Power Input module into the slot.

2.

Press the module firmly into the slot. Make sure the connectors at

the back of the Power Input module fit into the connectors on the

backplane.

3.

Tighten the two captive screws on the front of the Power Input

module firmly (refer to

Figures 3-1

and

3-2

).

A