Lease Finance Group Would not replace a broken machine. New York New York

Ater 12 to 14 months the machine quit working. After calling for 3 weeks I contacted another credit card processing company. They to used lease finance group. i was paying for the new machine stop paying for the old broken machine. LFG contuined to pull money from my account after being shut out of account. they called every day for a year threating to sue and take me to court, even called my sons cell phone although he had nothing to do with my company. they contuie to send letters for payment for 1532.58 to this date. they have reported this to my credit. in their lease agreement if any problem is not taking care of in resonably time the contract is void i gave them 3 weeks.