IBM 9228 - IntelliStation Z - Pro User Manual page 70

2. Install the lower bezel on the front of the computer chassis.
58
IBM IntelliStation Z Pro Type 9228: User's Guide
b. Rotate the upper bezel to the left side of the chassis and press the bezel
clips into the matching indentations on the left side of the chassis until the
bezel clips snap into place.
a. Insert the two bottom tabs on the lower bezel into the matching holes in the
front of the chassis.
b. Tilt the top of the lower bezel into position on the chassis until the lower
bezel locks securely into place.