Error Code Displays - Brother S-7100A-403 Instruction Manual

8-2. Error code displays

0538D
<Connector layout diagram>
3-pin power supply
connector
Error code
E050
・ The machine head was detected as being tilted back when the treadle was
depressed.
E051
・ The machine head was detected as being tilted back during sewing.
E055
・ Was the power switch turned on while the machine head was still tilted back?
・ Is the 8-pin operation panel connector at the control box disconnected?
E065
・ Was the power switch turned on while an invalid key was being pressed on the
operation panel?
・ There is a malfunction of the operation panel.
E066
・ Was the actuator switch being pressed when the power switch was turned on?
・ There is a problem with the actuator switch.
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.
・ Items with a " * " in the "Page" column should only be checked by a qualified technician.
・ For items with " ** " appearing in the "Page" column, ask the place of purchase for
advice.
12-pin solenoid
connector
4-pin motor
connector
Turn off the power switch and then return the machine head to the upright
position.
(If tilting back the machine head to carry out any tasks, turn off the power switch
first.)
Is the 8-pin operation panel connector disconnected?
Turn the power off and then back on again.
Is the 8-pin operation panel connector disconnected?
Turn off the power switch and then return the machine head to the upright
position.
Turn off the power switch, and then check the connection of the 8-pin operation
panel connector.
Turn off the power switch and check that no operation panel keys are being
pressed.
Replace the operation panel.
Turn off the power switch and check that the actuator switch is not being
pressed.
Check the connection of the 12-pin solenoid connector.
Replace the actuator switch.
10-pin resolver
connector
8-pin operation panel
connector
Possible cause
S-7100A
8. TROUBLESHOOTING
0539D
Page
*
*
7*
**
7*
38