Honda HARMONY HRB215PXA Owner's Manual page 25

BEFORE OPERATION
Handlebar Height Adjustment
Adjust handlebar height for a comfortable operating position.
1. Loosen the lower handlebar locking knobs.
2. Spread the lower ends of the handlebar to release the locating pins.
3. Move the handlebar up or down, so the locating pins engage other
holes on the handlebar mounting brackets.
4. Tighten the handlebar locking knobs securely
HIGH
MID
HANDLEBAR
LOW
LOCKING KNOB (2)
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