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INSTRUCTION MANUAL
FOR
ELECTROMAGNETIC AIR PUMP
MODEL
:
JDK-150/200/250
300/400/500
SECOH SHANGHAI MEC LTD.
We thank you for your purchasing our air pump. Prior to use of it, it is kindly
requested that the instructions in the columns of WARNING in this manual
should be read carefully to understand the equipment well. Then, keep this
manual available in case of need.
JDK-150/200/250
JDK-300/400/500