Filter
Top Products
12. LIST OF ERROR CODES
RH-981A
77
12. LIST OF ERROR CODES
DANGER
Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall
outlet before opening the face plate of the control box. Touching areas where high voltages are present can
result in severe injury.
When an error occurs, the warning indicator and the error code display flash and the buzzer sounds.
Errors after power is turned on
Code Explanation Resetting method
E-00 EMERGENCY STOP switch was pressed.
1. Release the EMERGENCY STOP switch.
2. If an error still occurs after 1. is carried out, check that connector
P3 on the control circuit board is properly connected.
E-02 Machine head is tilted back.
1. Turn off the power.
2. Return the machine head to its original position.
3. If an error still occurs after 1. is carried out, check that connector
P8 on the control circuit board is properly connected.
E-03 Cloth presser switch was pressed.
1. Release the cloth presser switch.
2. If an error still occurs after 1. is carried out, check that connector
P19 on the control circuit board is properly connected.
E-04 Start switch was pressed.
1. Release the start switch.
2. If an error still occurs after 1. is carried out, check that connector
P19 on the control circuit board is properly connected.
E-05 Air pressure is insufficient.
1. Turn off the power.
2. Check the air pressure.
3. Check that connector P1 on the control circuit board is properly
connected.
E-06 Feed plate home position sensor is OFF.
1. Move the cloth feed bar to the left so that the feed plate home
position sensor turns ON.
2. If an error still occurs after 1. is carried out, check that connector
P9 on the control circuit board is properly connected.
E-07
Feed plate left range sensor is OFF.
Turn off the power and check that connector P9 on the control
circuit board is properly connected.
E-09
Specification that machine does not support
is set.
1. Turn off the power.
2. Check the specification harness and PROM.
3. Check that connector P26 on the control circuit board is properly
connected.
E-10
Needle bar is not at the highest position.
1. Turn the pulley by hand to raise the needle bar to its highest
position.
2. If an error still occurs after 1. is carried out, check that connector
P2 on the control circuit board is properly connected.
E-12
Cutter sensor is ON.
Turn off the power and check that connector P3 on the control
circuit board is properly connected.
E-15
Lower thread trimming OFF sensor is OFF.
Turn off the power and check that connector P8 on the control
circuit board is properly connected.
E-26
PER terminal connection error
1. Turn off the power.
2. Check that connector P20 on the control circuit board is properly
connected.
3. Check that connector P2 on the power supply circuit board is
properly connected.
E-27 External RAM error Turn off the power.
E-28 Panel communication start error
1. Turn off the power.
2. Check that connector P18 on the control circuit board is properly
connected.
3. Check that connector P1 on the panel circuit board is properly
connected.
E-29 Machine motor communication start error Turn off the power.