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1.3 Electrical Safety
1.3.1 Electrical Safety Precautions
Failure to observe the following instructions and precautions
may result in serious personal injury or death.
• High voltage is present inside the pump even when motor
is o. Before opening the pump housing or performing any
maintenance or repairs, be sure that the pump power cord
is disconnected from the electrical outlet or other electrical
power source.
• Always be certain that the pump is stopped and disconnected
from AC power supply before performing any inspection,
maintenance or repair procedures.
• Do not leave the pump unattended in the workplace when
connected to AC power supply. Take all reasonable precautions
to avoid unauthorized use.
• Take precautions so that the pump is not switched on
accidentally.
• If it is not possible to unplug the pump power cord from the AC
power outlet, the power must be turned o and locked out at
the AC power supply.
• Always disconnect the pump from AC power before
transporting it.
• Do not use the pump if it cannot be switched on and o using
the pendant. Pump must be repaired before use.
• Make sure the pump cooling vents are unobstructed and free
of dirt or dust.
• Do not service or clean the pump while the pump is operating
and/or if pump is connected to AC power supply.
• Keep the pump out of the reach of children. Do not allow
inexperienced users or users who have not read the
instructions to operate them.
1.3.2 Use and Care
WARNING
Failure to observe and comply with the following precautions
could result in death or serious personal injury. Property
damage could also occur.
• Store the pump indoors. Keep in a secured area to prevent use
by unauthorized personnel.
• Do not clean the pump with a water spray or the like.
• Do not operate the pump with a damaged cord or plug, or
after the pump malfunctions or is dropped or damaged
in any manner. Return the pump to the nearest Enerpac
authorized service center for examination, repair, or electrical
or mechanical adjustment.
1.3.3 Disconnecting Power
WARNING
Failure to observe and comply with the following precautions
could result in death or serious personal injury. Property
damage could also occur.
• Be sure that the pump is o before removing plug from
electrical outlet.
• Do not unplug the pump by pulling on the cord. To unplug,
grasp the plug, not the cord.
• Remove plug from electrical outlet when the pump is not in
use and before servicing or cleaning the pump.
1.3.4 Grounding Instructions
Failure to observe the following instructions and precautions
may result in serious personal injury or death.
• The pump must be properly grounded. In the event of
malfunction or breakdown, grounding provides a path of least
resistance for electric current to reduce the risk of electric
shock. The pump is equipped with a cord having an equipment
grounding conductor.
• A grounding plug is included with the cord. The plug must be
plugged into an appropriate outlet that is properly installed and
grounded in accordance with all local codes and ordinances.
• Improper connection of the pump grounding conductor can
result in electric shock. The conductor with insulation having
an outer surface that is green with or without yellow stripes is
the pump grounding conductor.
• If the cord and/or plug are damaged, do not connect the pump
to a live electrical outlet. Repair or replace the damaged items
as required and be sure the grounding conductor is properly
wired before reconnecting the pump to the outlet. Consult a
qualified electrician if grounding conductor wiring procedures
are not completely understood or if there is any doubt as to
whether the pump is properly grounded.
• Do not modify the plug provided with the pump. If the plug will
not fit in the outlet, have a proper outlet installed by a qualified
electrician.
• A qualified electrician should be consulted if there is any doubt
as to whether an outlet box is properly grounded.
• The pump is equipped with an electric power cord and plug
specific to its rated single-phase voltage. No adapter should
be used with the plug
• If the pump must be reconnected for use on a dierent type of
electric circuit, the reconnection should be made by a qualified
electrician. After the reconnection, the pump should comply
with all local codes and ordinances.
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