- Digital copies of the Operator’s Manual, drawings, wiring schematics, equipment manuals, non‑proprietary PLC program, and the non‑proprietary HMI program are provided to the customer at no charge. The Operator’s Manual includes a complete parts list including sourcing for the parts. As experience with the CW system increases through the SHAVE option or Protection Plan, no‑cost changes are likely and documentation is updated and revised copies are provided to the customer at no additional cost.