Z-8550A, 8560A
15. TROUBLESHOOTING
79
15-2. Error code displays
1. Make a note of the error code and then turn off the power.
2. After the operation panel display has turned off, eliminate the cause of the error and then
turn the power back on.
Items with a “*” in the “Page” column should only be checked by a qualified technician.
Error code
Possible cause
Page
Err 50
(Safety switch
operated)
•
Is the machine connector 14P inside the
control box disconnected?
Insert the connector securely.
•
Is the machine head tilted back?
Return the machine head to its normal position.
11*
Err 65
(Panel key
problem)
•
Was the power switch turned on while a key on the operation panel was being
pressed? Alternatively, there may be a malfunction of the operation panel that
makes it seem like a key is still being pressed.
Press the power switch once more and check the operation panel.
If the error still appears, contact the place of purchase.
*
Err 90
(Treadle unit not
connected)
•
Is the treadle unit connector 4P inside the
control box disconnected?
Insert the connector securely.
*
Err 95
(Treadle error)
•
Was the power turned on while the treadle was still depressed?
Return the treadle to the neutral position, and then turn on the power switch.
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.
52*
Err 101
(diP SW 4)
•
Is DIP switch No.4 inside the control box set to
ON?
Set DIP switch No.4 to OFF.
*
3559M
3560M
3561M
3562M
