14. ERROR￿ CODE TABLE

￿

￿￿. ERROR CODE TABLE

￿ 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.

If a malfunction should occur with the sewing machine, a buzzer will sound and an error code will appear in the display window. Follow the remedy procedure to eliminate the cause of the problem.

￿For errors which do not require the power to be turned off (i.e. errors which can be reset), two short beeps will sound. For error E-02, three short beeps will sound.

￿For errors which require the power to be turned off (i.e. errors which cannot be reset), a single long beep will sound.

Code

Cause

 

Remedy

 

 

1.

Release the STOP switch.

 

 

 

￿To restart sewing, press the parameter DOWN key and

E-00

STOP switch was pressed.

 

then depress the treadle to step 2.

2.

￿To cancel sewing, press the RESET key.

 

 

If an error still occurs after 1. is carried out, check that

 

 

 

connector P10 on the main P.C. board is properly

 

 

 

connected.

 

 

1. Thread the thread, or check that the thread has been

 

 

 

passed through the thread guide.

 

 

 

￿To restart sewing, press the parameter DOWN key and

E-01

Upper thread breakage

 

then depress the treadle to step 2.

 

￿To cancel sewing, press the RESET key.

 

 

 

 

 

2.

If an error still occurs after 1. is carried out, check that

 

 

 

connector P10 on the main P.C. board is properly

 

 

 

connected.

 

 

1.

Turn the pulley by hand to set the needle to its highest

 

 

 

position.

E-02

Needle up sensor is OFF.

2.

Check if the sewing machine operation is sluggish because

3.

of a reason such as thread tangled around the rotary hook.

 

 

If an error still occurs after 1. and 2. are carried out, check

 

 

 

that connector P3 on the main P.C. board is properly

 

 

 

connected.

 

 

1.

Turn off the power.

 

 

2.

Check that connector P11 on the main P.C. board is

E-05

Zigzag positioning is not carried out.

3.

properly connected.

 

 

Check the operation of the zigzag home position sensor

 

 

 

monitor lamp.

 

 

1.

Turn off the power.

 

 

2.

Check that connector P11 on the main P.C. board is

E-06

Feed positioning is not carried out.

3.

properly connected.

 

 

Check the operation of the feed home position sensor

 

 

 

monitor lamp.

 

 

Turn off the power.

 

 

<If E-07 occurs other than when machine is moving to the

 

 

home position or starting>

 

 

1.

Check that connector P11 on the main P.C. board is

E-07

Work clamp positioning is not carried

 

properly connected.

2. Check the operation of the work clamp home position

 

out.

 

sensor monitor lamp.

 

 

 

 

 

<If E-07 occurs when machine is starting>

 

 

1.

Check the upper thread trimming mechanism, particularly

 

 

2.

for wear in the opening cam.

 

 

Apply grease to the inclined face of the opening cam.

 

 

1.

Turn off the power.

 

 

2.

Check if the solenoid stopper tightening nut or the cutter

 

 

 

sensor mounting screw is loose and if the cutter solenoid

E-08

Cutter home position sensor is off.

 

(shaft, etc.) is damaged.

3. Check that connector P23 on the main P.C. board and

 

 

 

connector P13 on the sub P.C. board are properly

 

 

 

connected.

 

 

4.

Check the operation of the cutter home position sensor

 

 

 

monitor lamp.

85

HE-800A