![@name](/images/flag/s/en.gif)
• Next menu – Displays Menu 2. Menu 2 • Main menu – Returns display to the Main menu. • System flush – Removes all oil and refrigerant from an A/C system. This mode is often used prior to retrofitting a system to R-134a. • Tank refill – Overrides the automatic tank refill function of the MAC2000 and transfers refrigerant from the external source tank to the internal storage tank. • System set-up – Sets up certain operating parameters in order for the MAC2000 to operate correctly. The set-up info