List Of Error Codes - Brother RH-981A Service Manual

7-4. List of error codes

When an error occurs, the warning indicator and the error code display flash and the buzzer sounds.
1. Errors after power is turned on
Code
EMERGENCY
E-00
pressed.
E-02 Machine head is tilted back.
E-03 Cloth presser switch was pressed.
E-04 Start switch was pressed.
E-05 Air pressure is insufficient.
Feed plate home position sensor is
E-06
OFF.
E-07 Feed plate left range sensor is OFF.
Specification that machine does not
E-09
support is set.
Needle bar is not at the highest
E-10
position.
E-12 Cutter sensor is ON.
Lower thread trimming OFF sensor is
E-15
OFF.
E-26 PER terminal connection error
E-27 External RAM error
E-28 Panel communication start error
Machine motor communication start
E-29
error
2. Errors before operation
Code
EMERGENCY
E-30
pressed.
E-32 Machine head is tilted back.
E-35 Air pressure is insufficient.
Feed plate home position sensor is
E-36
OFF when it should be ON.
Feed plate left range sensor is OFF
E-37
when it should be ON.
Feed plate right range sensor is OFF
E-38
when it should be ON.
Needle up sensor is OFF when it
E-40
should be ON.
E-42 Cutter sensor is ON.
Explanation
STOP switch was
Explanation
STOP switch was
Resetting method
Release the EMERGENCY STOP
switch, and then press the RESET key.
Turn off the power.
Release the cloth presser switch, and
press the RESET key.
Release the start switch, and press
the RESET key.
Turn off the power.
Set it to ON.
Turn off the power.
Turn off the power.
Turn the pulley by hand to raise the
needle bar to its highest position.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Resetting method
Release the EMERGENCY STOP
switch, and then press the RESET key.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn the pulley by hand to raise the
needle bar to its highest position, and
then press the RESET key.
Turn off the power.
RH-981A
7. SOFTWARE
[ I ] Input check No.
[O] Output check code
[ I ] 17,18
[ I ] 19
[ I ] 9
[ I ] 10
-
[ I ] 22
[ I ] 23
[O]C-18
[ I ] 26 - 33
[ I ]11
[ I ] 20
[O] C-06
[ I ] 21
[O] C-04
-
-
-
-
[ I ] Input check No.
[O] Output check code
[ I ] 17,18
[ I ] 19
-
[ I ] 22
[ I ] 23
[O] C-18
[ I ] 24
[O] C-18
[ I ] 11
[ I ] 20
[O] C-06
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