Ryobi RED1220 Original Instructions Manual page 16

MAINTENANCE
BLADE DEPTH ADJUSTMENT
1. Disconnect the plug from the power
outlet.
2. Loosen the adjusting knob.
3. Move the wheel arm up to increase the
depth or down to decrease the depth.
4. After adjustment is complete, tighten
the adjusting knob securely.
NOTE: The blade can be adjusted
from 12 mm to 57 mm. Initially, make
a shallow cut to test the cutting depth.
If the cutting depth needs adjusting, this
should be done progressively until the
desired depth is reached.
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