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Page 66 of 456 Placing the fourth module on a column
WARNING
A fully loaded module weighs approximately 60 kg (130 lb). More than one person is required to place a module on a column.
Procedure 2
Placing the fourth module on a column
1Position and secure the fourth module.
a.Locate the positioning guides on the third module (see Figure 19).
b.Position the fourth module so it faces the same direction as the column.
c.Remove the front and rear module covers on the fourth module and rear module cover on the third module.
d.Place the fourth module on top of the column and adjust it until it is seated securely on the positioning guides.
e.Remove the I/O safety panel in the fourth module to gain access for installing the center mounting bolt.
f.Use a 14 mm (9/16 in.) socket wrench to secure the fourth module with five mounting bolts (see Figure 20 on page 68).