Operation Manual

Chapter 7
8
Appendix
CARE AND MAINTENANCE..............................................................226
Cleaning the LCD Screen ......................................................................................226
Cleaning the Machine Casing ................................................................................226
Cleaning the Race .................................................................................................226
Cleaning the Bobbin Case .....................................................................................227
ADJUSTING THE SCREEN .................................................................228
Screen Visibility is Low .........................................................................................228
Touch Panel is Malfunctioning ..............................................................................228
TROUBLESHOOTING .......................................................................230
ERROR MESSAGES.............................................................................233
■ Alarm Sounds ................................................................................................................238
SPECIFICATIONS...............................................................................239
UPGRADING YOUR MACHINE’S SOFTWARE .................................240
Upgrade Procedure Using USB Media ..................................................................240
Upgrade Procedure Using Computer ....................................................................241