Owner's Manual
S-7200B
14. TROUBLESHOOTING
65
Error code Possible cause Page
Err 21
(Thermistor error)
Is connector CN16 inside the control box
disconnected?
Insert the connector securely.
*
Err 100
(GrEASEUP)
This appears on the display when the sewing machine has continued to be used for
a certain period after the “GrEASEUP” notification appears without the grease being
applied (without the reset procedure being carried out).
Apply grease and then carry out the reset procedure.
44*
Err 101
(diP SW4)
Is DIP switch No.4 inside the control box set
to ON?
Set DIP switch No.4 to OFF.
*
If an error code that is not listed above appears or if carrying out the specified remedy does not solve
the problem, contact the place of purchase.
3160M
3159M










