NEC Express 456-01721-000 Read Me First page 17

Figure 9. Inserting the Lever Bar
12. With the assistance of another person, tilt the cabinet from
one side. As one person stands to brace the cabinet near the
top, a second person kneels on the floor and uses both arms
to push down on the lever bar, forcing the cabinet to tilt. See
Figure 10.
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