3. Height adjustment of the columns
Upper leſt
column
Lower leſt
column
3.1
J
Spring loaded
ball
•
Set desirable height of the columns.
•
Use key (J) to screw fixing bolts in connections
of the columns.
6
J
Upper right
columns
3.2
3.1 Remove fixing bolt from the
lower right column, suing key
(J). Put this bolt away.
3.2 Use both hands to turn and
liſt the upper right column to a
desirable height.
Turn the column back; make sure
that the spring loaded ball is
seated in the groove.
Repeat previous steps with the
leſt column.
65"(
1650mm
)
63"(
1600mm
)
61"(1550mm)