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7.1 Adjusting the backrest angle
The backrest is held firm by a metal plate on both sides. Both plates have four holes which allow
the backrest to be adjusted for various angles. You can do this by selecting various combinations
for the holes.
Requirements
• Allen key 4 mm
• Engineer's spanner 10 mm
• Loosen the bolts (1) which hold the backrest on both
sides using the engineer's spanner and the Allen
key.
• Move the backrest into the required position.
• Reinsert the bolts and tighten.