20Hold the Check button and continue holdingit until you are instructed to release it.The system will now calibrate the hydraulics.All boom sections will move.If you accidentally release the button, selectand hold the Check button to resume.When the setup is finished the terminal willinstruct you to release the check tocomplete the Automatic Setup.Your NORAC UC5™ system is nowconfigured and ready for operation.The Automatic Setup diagnostic screen isreached by selecting Diagnostics button.(ECHO™ only)The automatic setup cannot be performedwith the diagnostic screen displayed.8.3 Hydraulic RetuneOn occasion it is necessary to recalibrate the NORAC UC5™ Height Control system. Youmay want to perform a retune when: A hydraulic solenoid has been changed. A hydraulic pump has been changed or adjusted. A different tractor has been connected to the sprayer. The tractor’s hydraulic flow control has been adjusted.* Some screens that appear in this manual may appear different, depending on the type of display youhave.