User guide

Installing/Removing the Power

Supply

This chapter provides instructions on how to remove or install a

RAC6181 Industrial Computer power supply (AC or DC version).

Removing the power supply involves the following procedures:

• Disconnecting the cables from six devices that are connected to the

existing power supply (this requires partially removing the CPU

card).

• Removing the power supply unit

• Disconnecting the touchscreen interface board (if installed) from the

exterior of the power supply.

• Securing the touchscreen interface board (if installed) to the exterior

of the new power supply

• Inserting the power supply into the bay

• Reconnecting the connectors

Internal components may be damaged by Electrostatic Discharge (ESD).

Make sure you wear a grounding strap whenever handling circuit boards,

power supply, memory modules or other internal components.

ATTENTION: Wear a wrist strap (well grounded) and

perform work in a static safe environment.

Electrostatic discharge can damage the RAC6181

Computer and components.

Also observe the following precautions:

• Avoid touching the cable connectors.

• Always handle the power supply by its metal frame.

Chapter

Chapter Objective

Safety Precautions