
4
3
2
1
5
30
BACK SUPPORT
Standard back support
The standard back support (1) can be
removed for transport or storage pur-
poses (2).
Detaching the standard back sup-
port
Screw the attachment screws far out
on both sides in order to remove the
standard back support (3).
Then pull the standard back support
out toward the top (2).
Attaching the standard back sup-
port
For attachment insert the back sup-
port tubes from the top as far as possi-
ble into the respective guide tube (4).
Then retighten the attachment screws
(5) on both sides.