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Maintenance
Turning off power
Prohibited
Wear protective
gear
Caution
4. Dismantlement & Assembly
► Mark each wire so that the wires can be connected correctly to the motor.
► Do not disassemble the pump beyond the extent shown on this manual.
► Make sure to close suction and discharge valves before dismantling/assembling the pump. Clean the inside of
the pump as well.
► Magnetic force of the pump is strong. Be careful not to catch the finger in parts. Do not allow iron pieces or
powders to stick to a drive and a driven magnet.
► A pair of strong magnets is mounted in the pump and its magnetic force may affect magnetic disks/cards or
wrist watches. Do not bring them close to the pump.
● Access limitation
The magnet drive pump has a pair of strong magnets. The strong magnet field
could adversely affect the persons who are assisted by electronic devices
such as the pacemaker.
● Turn off power during maintenance work
Risk of electrical shock. Make sure a power source is turned off and the pump
and devices are stopped prior to work.
● Wear protective clothing
Coming in contact with a harmful chemical liquid may cause eye or skin trou-
ble. Wear protective clothing such as a protective mask, goggles, gloves dur-
ing work.
● Do not catch the finger
Magnetic force of the pump is powerful. Take care not to catch the finger in
the bracket.
WARNING
CAUTION
