16
4.3.5 Removal of column casings
• Remove the 13 screw caps (1) and screws (2), which fasten
the bellows and casing to the column.
4.3.6 Height adjustment motor stuck in lowest position
WARNING!
Before removi ng the p in on top of the height adjustme nt motor (3), en sure that the seat
w ill n o t fall.
• Push the top of the bello ws do wn and remove the lock ring (1)
• Remove the pin (2) and raise the seat.
WARNING!
The sea t mu st not b e ra ised more than 250 mm .
Support the seat so that it will not fall.
• Remove the table base casing (see section 4.3.1 page 15)
• Reassemble in reverse order.
2
1
!
!
2
1
3
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