For sale is a One Plus Corp. Waste Edge-4, V-1 Printed Circuit Board, Part No.WE4961 with piggy-back Part No.WE4963 Printed Circuit Board. NOTE: This One Plus Corp. Waste Edge-4, V-1 PCB was removed from a Glosser Model SC-4000-HD Stationary Compactor in late February, 2014. The compactor itself was in good running condition, in service at a local distribution center. The circuit board appears to be in excellent condition.