YOKOGAWA EML500 Series, Руководство пользователя, Страница: 7 / 85

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IM80B80T10E 21th Edition : Jul.1,2007-00
WARNING
Electrical shock
· To avoid electrical shock, turn off the power before making wiring connections.

Removal of Measurement Rod
· To remove the measurement rod, Pull it all the way up and close the seawater valve.
Then remove the rod.
· If the rod is removed before closing the valve, seawater will spew out through the valve.
· To remove the chain, fully close the valve (for the HS,HV, and FA models).
Then remove the chain.
CAUTION

Do not use a megger for inspection purposes except for on-board power supply terminals.
Otherwise, the equipment may be damaged.

Do not use a megger for sensor inspections. Otherwise, the sensor may be damaged.

Do not drop the measurement rod or allow any mechanical shock at the tip of the rod. Other-
wise, the rod may be damaged.