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8.2.2 Adjusting the backrest manually
The angle of the manually adjustable backrest is continuously adjustable between +2° and +22°.
Pre-requisites:
• 1x Open-end spanner 13 mm
• 1x Phillips screwdriver
The angle of the manually adjustable backrest is adjusted
on both sides by means of a knurled adjustment screw (1)
and a limiting screw (2), which is fitted with a counter nut
(3).
• Loosen the knurled screws (1) on both sides.
• Loosen the counter nut (3) of the limiting screw (2),
using the open-end spanner 13 mm.
• Adjust the limiting screws (2) evenly on both sides to
the desired backrest angle, using the Phillips
screwdriver.
• Tighten the counter nut (3).
• Re-tighten the knurled screws.