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(3) Caution when transporting or lifting the pump
Certainly use the hoist bolt for pumps that come with them. If not, hang the pump carefully by using a
belt sling while watching the weight balance. This operation should be performed by qualified
personnel and the slings to be used should have sufficient strength. Do not carry the pump by hand,
could cause accidents.
(4) Do not inspect or dismantle the pump or the motor during the power on
Do not inspect or dismantle the pump or motor during the power turned on. This could lead to
personal injuries from electric shock or getting caught in the rotor. Work should be performed only
after verifying that multiple safety precautions have been taken, such as the switch for main power
supply, the operation switch and the hand switch for the pump are off.
(5) Connecting the grounding line
Using the pump without attaching the ground line from the motor could cause electric shock. The
grounding operation should be performed by a qualified person in accordance with electric facilities
technical standards and interior wiring regulations.
(6) Protection of the power supply cord
Stretching, pinching or otherwise damaging the power supply cord or motor lead wire could cause fire
or electric shock.
(7) Installing the Ground Fault Interrupter (GFI)
Electric shock might result if the pump is used without attaching ground fault interrupter. The electric
accident and the motor damaged should be prevented by installing the Ground Fault Interrupter or the
Over Current Protection device.
(8) Caution when removing the pump
Before removing the pump from piping, close the valves and verify there are no liquid leaks. Always
put protective gears when performing these operations because direct contact with the liquid could
cause injuries.
(9) Maintenance
When providing maintenance, check or repair, turn off the wiring circuit breaker of the primary side.
Place a sign “Men working” and make sure not to turn on the switch at fault.
Do not touch the electric equipment, wiring and switch by wet hands to prevent electric shock. It could
cause your serious injury, the facility damage or trouble.
