![](http://pdfasset.owneriq.net/b/93/b93ded9e-0380-4bea-8933-924bf01e526e/b93ded9e-0380-4bea-8933-924bf01e526e-bg6.png)
6
Warning animation message display ...............................................................................................61
Instruction animation message display ...........................................................................................61
Warning beeping sound ...................................................................................................................61
REPLACING THE LIGHT BULB ....................................................................................................62
MAINTENANCE ..............................................................................................................................63
Cleaning the screen ........................................................................................................................63
Cleaning the sewing machine surface .............................................................................................63
Cleaning the hook ...........................................................................................................................63
TROUBLESHOOTING GUIDE ........................................................................................................65
QUICK REFERENCE CHART - MODEL C10 ................................................................................67
QUICK REFERENCE CHART - MODEL C20 ...............................................................................69