Mich. Admin. Code R. 408.17222 - Machinery and equipment installation
Rule 7222.
(1)
Electrically powered machinery or equipment, other than double insulated
equipment, shall be grounded.
(2)
Nonportable machinery or equipment shall be secured to the floor, platform,
table, or bench to prevent displacement or tipping.
(3) Machinery or equipment shall be equipped
with a disconnect switch which shall be locked in the off position, unless the
machinery or equipment is equipped with a plug-in cord which shall be
disconnected and tagged, when the machinery or equipment is repaired or
serviced if unexpected motion would cause injury.
(4) Machinery and equipment equipped with a
foot control shall be provided with a cover or guard to prevent unintentional
operation of the machinery or equipment where such operation would cause
injury. The cover or guard shall be capable of withstanding a static load of
200 pounds without permanent deformation. The edges of the cover of the guard
shall be rolled, broad, or covered to prevent injury or discomfort due to
contact by the operator's foot or leg.
Notes
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