Using bi-wire cables on non-biwirable speakers

This question may be filed under the 'noob' category but I will present it anyways at the risk of revealing myself as being underinformed. I am going to take the plunge on a pair of Dynaudio speakers a lot sooner than I was expecting to. I am currently using Synergistic Research Signature X10 biwire cables. Is there any harm in using these cables on pair of speakers with a single set of binding posts? If so, should I use the pair of the jumpers labelled 'high' or 'low' or one of each? Thanks to all in advance.

Adam