problem with the threads connection
the sewing machine does not connect the upper thread with the lower thread
ΠΡΠΎ Ρ ΠΎΡΠΎΡΠΈΠΉ Π²ΠΎΠΏΡΠΎΡ?
ΠΠ° ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ 24 ΡΠ°ΡΠΎΠ²: 0
ΠΠ° ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ 7 Π΄Π½Π΅ΠΉ: 1
ΠΠ° ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ 30 Π΄Π½Π΅ΠΉ: 4
ΠΠ° Π²ΡΡ Π²ΡΠ΅ΠΌΡ: 77