AC supply造句

1、Automatic exchange for DC and AC supply.

2、Disconnect the AC supply lead plug from the AC outlet when the unit in not it use for extended periods.

3、Remove the AC supply lead before servicing or cleaning heads, roller etc.

4、Inserting the AC supply lead into the unit automatically disconnects the batteries.

5、The voltage Selector Setting should be checked to see that it conforms to the local AC supply voltage.

6、As a result, the AC supply lead must be removed from the unit in order to operate the unit on battery power.