Allen-Bradley 6181 Notice D'installation page 15

5. Alternately tighten the self-locking nuts (use 3/8 inch socket) until the
6181 Computer is held firmly against the panel (see recommended
tightening sequence below). The amount of torque required increases
significantly as the gasket reaches the proper compression. Tighten
nuts to a torque of 2.7 N-m (24 in-lbs).
ATTENTION: Tighten mounting nuts to a torque of
2.7 N-m (24 in-lbs) to provide a proper seal and prevent
damage to the 6181 Computer. Rockwell Automation
assumes no responsibility for water or chemical damage
to the terminal or other equipment within the enclosure
because of improper installation.
All manuals and user guides at all-guides.com
6181 Industrial Computer
Publication 6181-IN002C-MU-P
15