The HC4020-DC model differs from the original HC4020 in that the stabilisers and lifting cranes are side by side rather than inline. This gives options for various stabiliser configurations. The CANbus control system allows operators to collect a huge array of data, including diagnostics and fault reporting. When fitted with a load cell, the container weight is displayed on the display console as well as in an optional handheld remote control. Operators can also view machine status and diagnostics, while data of interest to owners such as how and when a machine is being operated can be downloaded via USB connection. Fully proportional pressure compensated control valves give infinite travel speed variation. The trailer is a fixed length with the Lift modules sliding in or out to suit container length Wireless Joystick or handheld Radio Control is standard.