Lenovo 9308-4PX Installation Manual page 23

Figure 8. Attaching two adjacent rack cabinets to each other to form a suite
Step 1. Remove the side covers (see "Removing and installing the lower and upper side covers" on page 5)
from the side of a primary rack cabinet that is adjacent to an expansion rack in a suite.
Step 2. Remove the front and rear doors (see "Removing and installing rack doors" on page 7) from both
rack cabinets.
Step 3. On the facing sides of the two adjacent rack cabinets, install the four threaded standoffs that come
with the expansion rack cabinet:
a. Install two threaded standoffs on the rack cabinet to the left, one on the top-front and one on
the bottom-rear.
b. Install the other two threaded standoffs on the rack cabinet to the right, one on the bottom-
front and one on the top-rear.
Step 4. Attach the rack cabinets together, using four bolts and washers that come with the expansion rack
cabinet.
Note: You must install the top-front and bottom-rear bolts from right-to-left; then, install the
bottom-front and top-rear bolts from left-to-right.
Threaded standoff
Bolt and washer
Trim piece
.
Chapter 2 Installing a rack cabinet
11