Note:
After assembly, adjust
backrest play at side rollers (eccentrics).
On Models 34, 36, 44, 46,
release detent hook on backrest.
Fold backrest forwards.
Adjust rollers.
A Basic adjustment (indicator arrow points
horizontally to rear)
B Play compensator (turned downwards 90° to
"A")
C Lock washer
Fold backrest up and lock in
position.
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