Rockwell Automation 6189V-xxxx Non-display Industrial Computers User Manual - Manual (Page 98)

98 Rockwell Automation Publication 6177R-UM002D-EN-P - October 2014
Appendix B Accessories Installation
Install I/O Card Retention
Bracket All 750R and 1450R computers have a factory-installed chassis cross member. An
I/O card retention bracket (catalog number 6189V-PCIBARMM for 750R
computers and catalog number 6189V-PCIBARRM for 1450R computers)
provides extra support to seat I/O cards in applications where shock and
vibration are issues.
Follow these steps to install the I/O card retention bracket.
1. Follow the steps for Pre-configuration on page 36 .
2. Remove the computer cover as detailed in Remove the Cover on page 38 .
3. Remove the factory-installed chassis cross member.
a. 750R computers: Remove the two screws that secure the chassis cross
member (A).
1450R computers: Remove the four screws that secure the chassis cross
member (A).
Save all screws to install the I/O card retention bracket.
b. 750R computers: Slide the chassis cross member to the right to release
the seating slots (B).
c. Detach the cross member from the chassis (C).
A
A
A
C
A
C
B
750R Computer 1450R Computer