Installation Instructions
PRSU
9
3.
Prepare to lower faceplate by lifting it slightly and pulling the
inner handle on back of faceplate. (See Figure 13)
4.
Lower faceplate as far as column allows.
5.
Release the inner handle to lock column in place.
Figure 13
Removing Column from Base
1.
Lift cover at center back of base (A). (See Figure 14)
2.
Ensure that column latching handle is at far right of opening.
(See Figure 14)
Figure 14
3.
Pull out column latching handle. (See Figure 15)
4.
Move handle to left until it retracts at the far left side of
opening. (See Figure 15)
5.
Ensure that handle retracts into base (A) to unlock column
(B) from base. (See Figure 15)
Figure 15
6.
Pull up on column handles and lift column from base.
Folding Base
1.
Turn base over and unlock sides of base by lifting the flat
lock release tab on each side, and moving the sides to a
folded position. (See Figure 16)
Figure 16
3
4
1
2
(A)
Column latching
handle
5
4
3
Locking handle
[UNLOCKED]
Locking handle
[LOCKED]
[column not shown]
1
Flat lock
release tab
View of base bottom - folded
