Chapter 7AppendixCARE AND MAINTENANCE ..............................................................312Cleaning the LCD Screen ......................................................................................312Cleaning the Machine Casing ................................................................................312Cleaning the Race .................................................................................................312Cleaning the Bobbin Case .....................................................................................313Cleaning the Cutter in the Bobbin Case Area ........................................................314About the Maintenance Message...........................................................................315ADJUSTING THE SCREEN .................................................................316Touch Panel is Malfunctioning ..............................................................................316TROUBLESHOOTING .......................................................................317ERROR MESSAGES.............................................................................322■ Alarm Sounds ................................................................................................................329SPECIFICATIONS...............................................................................330UPGRADING YOUR MACHINE’S SOFTWARE .................................331Upgrade Procedure Using USB Media ..................................................................331Upgrade Procedure Using Computer ....................................................................332STITCH SETTING CHART ..................................................................335INDEX................................................................................................344