Just to be clear...
Keep those
Jumpers installed, and connect only 1 set of speaker cable, usually to the bottom pair of Binding Posts.
This is the conventional way of hooking up your Speakers to the Receiver or Amplifier.
While we do not recommend it, if you choose to Bi-Wire or Bi-Amp, those Jumpers MUST be removed in order to work properly and to help avoid damage to your equipment.
Again, these latter options are really not beneficial. It is preferrable to make certain you are using a Speaker Cable of appropriate Gauge necessary to support the electrical load of the Speaker and Length needed to reach each Speaker with about 1-3 feet of slack; and to only connect using the conventional single cable to 1 pair of posts as has been described.
I apologize if overly pedantic, but I saw some potential room for misunderstanding.
Cheers!