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D. Electrical Connection
1. Make sure the power switch is in the "OFF" position before making any
electrical connections, plugging in, or unplugging the unit to reduce the risk
of electric shock.
2. Electrical connection must meet national, state, and local electrical code
requirements. Failure to meet these code requirements could result in death,
electric shock, serious injury, fire, or severe damage to equipment.
3. This unit requires an independent power supply. See the nameplate for
proper voltage and breaker/fuse size. Failure to use a proper breaker or fuse
can result in a tripped breaker, blown fuse, or damage to existing wiring. This
could lead to heat generation or fire.
4. Hard-wired electrical connections must be made in accordance with the
instructions on the "WARNING" tag, provided with the pig tail leads in the
junction box. See Fig. 9.
5. THIS UNIT MUST BE GROUNDED. Failure to properly ground this unit could
result in death or serious injury. Corded Units: Corded units are equipped
with a 3-prong grounding plug to reduce the risk of potential shock hazards.
It must be plugged into a properly grounded, independent 3-prong wall outlet.
If the outlet is a 2-prong outlet, it is your personal responsibility to have a
qualified electrician replace it with a properly grounded, independent 3-prong
wall outlet. Do not remove the ground prong from the power cord and do not
use an adapter plug.
6. Do not use an extension cord.
7. Do not use a unit with a damaged power cord. The power cord should not be
altered, jerked, bundled, weighed down, pinched, or tangled. Such actions
could result in electric shock or fire. To unplug the unit, be sure to pull the
plug, not the cord, and do not jerk the cord.
8. To reduce the risk of electric shock, do not touch the plug or power switch
with damp hands.
9. On corded units, the GREEN ground wire in the factory-installed power cord
is connected to a screw in the control box. If it becomes necessary to remove
or replace the power cord, be sure to connect the power cord's ground wire.
• Usually an electrical permit and services of a licensed electrician are required.
• The maximum allowable voltage variation is ±10 percent of the nameplate rating.
• This unit should be disassembled or repaired only by a qualified service technician to
reduce the risk of electric shock or fire.
WARNING
11
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