Honda HS621 Owner's Manual page 20

4. When the temperature is high, and the snow is wet and heavy, operate
at reduced speed.
l
Walk the snowthrower slowly to remove hard or deep snow. Push
handle down and forward for additional traction and overlap each swath
if necessary.
5. When the height of the snow is greater than the height of the snow-
throwing mechanism, push the snowthrower back and forth to remove
snow gradually.
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