9.6.1.3
Manually with handscrews
The angle of the backrest has six positions, from -10° to +30°.
• Remove the screws (1) on both sides of the
backrest that hold it in position.
• Set the backrest to the desired angle by
selecting a combination of one of the two holes
in the backrest frame, and one of the six holes
in the metal fixation plate.
• Re-position screws and tighten them.
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