List Of Error Codes - Brother DH4-B981 Instruction Manual

6-9. List of error codes

If the buzzer sounds with a series of short beeps, a series of long beeps or a continuous beep and the RESET
indicator illuminates, an error code will appear in the number display window. Check the displayed error code against
the codes in the following table.
Code
00 EMERGENCY STOP switch was pressed.
Machine head is raised (machine head safety
02
switch is off)
Cloth presser switch was pressed.
03
Start switch was pressed.
04
06* Limit switch (R) is turned off
07* Limit switch (L) is turned off
Sewing specification harness, sewing length
09
harness and PROM version are not identical.
10 Needle bar is not at the highest position.
12 Hammer is lowered.
Lower thread and gimp trimming knife does not
15
retract.
Poor connection in power supply circuit board and
26
main circuit board cables.
27 Memory read/write error
28 Communication ready error (panel-side)
29 Communication ready error (machine motor-side)
30 EMERGENCY STOP switch was pressed.
Program whose specification is different from that
31
of machine is selected.
Machine head is raised (machine head safety
32
switch is off).
Limit switch (R) is not on when it should be on.
36*
Limit switch (L) is not on when it should be on.
37*
Cylinder sensor is not on when it should be on.
38*
Needle bar has not been raised.
40
Hammer is lowered.
42
Lower thread and gimp trimming knife does not
45
retract.
X axis is not at the home position.
50
Y axis is not at the home position.
51
axis is not at the home position.
52
Sewing data has been corrupted.
59
* -52 specifications only
Explanation
DH4-B981
6. USING THE OPERATION PANEL
Resetting method
Release the EMERGENCY STOP switch and
then press the RESET switch.
Turn off the power and check.
Release the cloth presser switch and then
press the RESET switch.
Release the start switch and then press the
RESET switch.
Turn the limit switch on (set the cloth feed
plate to the left setting position).
Turn off the power and check.
Turn off the power and check.
Set the needle bar to the highest position.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Release the EMERGENCY STOP switch and
then press the RESET switch.
Press the RESET switch.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Set the needle bar to the highest position and
then press the RESET switch.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
Turn off the power and check.
41