Rockwell Automation 6180P-xxxx Integrated Display Computers with Keypad User Manual - Manual (Page 34)

34 Rockwell Automation Publication 6180P-UM001C-EN-P - February 2014
Chapter 4 Component Replacement
Voltage Precautions The computers contain line voltages. Disconnect all power to the computer
before you install or remove components.
Electrostatic Discharge
Precautions
Follow the precautions listed below:
• Transport the computer and replacement parts in static-safe containers,
such as conductive tubes, bags, or boxes.
• Keep electrostatic-sensitive parts in their containers until they arrive at the
designated static-free work area.
• Cover the designated work area with approved static-dissipating material:
– Use an antistatic wrist strap connected to the work surface.
– Use properly grounded tools and equipment.
• Keep the designated work area free of nonconductive materials, such as
ordinary plastic assembly aids and foam packing.
• Avoid touching pins, leads, or circuitry.
• Always hold components with a printed circuit board (PCB) by its edges
and place it with the assembly side down.
SHOCK HAZARD: Disconnect all power to the computer before removing
components.
Failure to disconnect power can result in severe electrical shock to an individual or
electrostatic discharge (ESD) damage to the computer and components.
ATTENTION: Electrostatic discharge (ESD) can damage static-sensitive devices
or microcircuitry.
• Disconnect all power before working on the computer as detailed in Voltage
Precautions on page 34 .
• Observe proper packaging and grounding techniques to prevent damage.