Exmark COMMERCIAL 21 Operator's Manual page 11

1. Warning–Read the Operator's Manual. Do Not operate
this machine unless you are trained.
2. Thrown object hazard—keep bystanders a safe distance
from the machine.
3. Thrown object hazard—Do Not operate the mower without
the rear discharge plug or bag in place.
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4. Cutting/dismemberment hazard of hand or foot, mower
blade—stay away from moving parts; keep all guards in
place.
5. Warning—wear hearing protection.
6. Cutting/dismemberment hazard of hand or foot, mower
blade—Do Not operate up and down slopes; operate
side to side on slopes; stop the engine before leaving the
operating position—pick up objects that could be thrown
by the blades; and look behind you when backing up.
11
Safety