(1) After a default by a lessee under the lease contract of the type described in section 2A-523(1) or 2A-523(3)(a) or after the lessor refuses to deliver or takes possession of goods (section 2A-525 or 2A-526), or, if agreed, after other default by a lessee, the lessor may dispose of the goods concerned or the undelivered balance thereof by lease, sale or otherwise.
