57
8.4.1.1 Adjust the backrest using the perforated plate
The angle of the backrest has six positions, from -10° to +30°.
• Unscrew the hand screws (1) on both sides.
• The backrest is adjusted by choosing a
combination of one of the two bore holes in
the backrest frame and one of the six bore
holes in the fixing plate.
• Re-position the screws and tighten.