(1) The buyer agrees not to assert against a seller a claim or defense arising out of the sale or agrees not to assert against an assignee such a claim or defense other than as provided in § 4312 of this title;

(2) In the absence of the buyer's default in the performance of any obligations, the holder may, arbitrarily and without reasonable cause, accelerate the maturity of any part or all of the amount owing thereunder;

(3) The seller or holder of the contract or other person acting as agent is given authority to enter upon the buyer's premises unlawfully or to commit any breach of the peace in the repossession of goods;

(4) The buyer waives any right of action against the seller or holder of the contract or other person acting as agent, for any illegal act committed in the collection of payments under the contract or in the repossession of goods;

(5) The buyer executes a power of attorney appointing the seller or holder of the contract, or other person acting as agent, as the buyer's agent in the repossession of goods;

(6) The buyer relieves the seller from liability for any legal remedies which the buyer may have against the seller under the contract or any separate instrument executed in connection therewith.