Guide
Page 71
TROUBLESHOOTING
thread is touching 
another part of 
board
1
2
3
4
CR2032
LITHIUM BATTERY
3V
CR2032
LITHIUM BATTERY
3V
OFF
ON
1
2
3
4
CR2032
LITHIUM BATTERY
3V
1
2
3
4
CR2032
LITHIUM BATTERY
3V
1
2
3
4
CR2032
LITHIUM BATTERY
3V
check on/o switch
check for reversed po larity
x: see p. 154
l
led doesn’t turn on led only works sometimes led behavior unexpected 
check on/off button
check for loose connections
check for short circuits
knot tail
is touching
overlapping 
stitches
loose loops  unravelled 
knots
stitching across a 
component
check for reversed polarity 
check for dead battery
make sure circuit
matches design
3
1
2
3
4
CR2032
LITHIUM BATTERY
3V
LilyMini ProtoSnap










