Rockwell Automation 6189V-OB36 Digital Output Accessory Installation Instructions - Manual (Page 4)

4 Digital Output Accessory
Publication 6180W-IN003B-MU-P
Precautions
Before installing or replacing the components, remove the power from the
computer. During installation, take care not to touch any of the exposed electronic
components.
Install the Digital Output Accessory
1. Remove the 4 screws that secure the rectangular cover on the lower left rear
of the 1200W chassis. Remove the cover plate and set the screws aside for
later use.
2. Inside the opening, a 40-pin conductor ribbon cable is held in place by
plastic retainer clips. Detach the cable from its retainer clips. Extend the
cable out through rear opening in the chassis.
SHOCK HAZARD
Remove power from the computer before installing or replacing
components. Failure to disconnect power may result in electrical
shock and/or damage to the computer.
ATTENTION
Electrostatic Discharge (ESD) can damage the computer and
components. Work in a static-free environment and wear a
grounding strap whenever handling circuit boards, power supply,
memory modules, or other internal components.
Cover with 4 Screws