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S-7200C
19. TROUBLESHOOTING
158
１９-２
.
Error code displays
If an error code appears on the operation panel display
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.
・
For items with “ * ” appearing in the “Page” column, ask the place of purchase for
advice.
< Connector and DIP switch layout diagram >
Main PCB
Error code Possible cause Page
E050
・ The machine head was detected as being tilted back when the treadle was
depressed.
Press the power OFF switch and then return the machine head to the upright
position.
(If tilting back the machine head to carry out any tasks, press the power OFF
switch first.)
E051
・ The machine head was detected as being tilted back during sewing.
Turn the power off and then back on again.
E055
・ Was the power ON switch pressed while the machine head was still tilted back?
Press the power OFF switch and then return the machine head to the upright
position.
・ Is the 14-pin machine connector inside the control box disconnected?
Press the power OFF switch, and then check that the 14-pin machine
connector is connected to connector P13 on the main PCB.
150-151
Instruction
manual
E065
・ Was the power ON switch pressed while an invalid key was being pressed on the
operation panel?
Press the power OFF switch and check that no operation panel keys are being
pressed.
・ There is a malfunction of the operation panel.
Replace the operation panel.
*
E066
・ Was the actuator switch being pressed when the power ON switch was pressed?
Press the power OFF switch and check that the actuator switch is not being
pressed
・ There is a problem with the actuator switch.
Replace the actuator switch.
*
4266M
4270M