￿

 

 

14. ERROR CODE TABLE

 

 

 

 

 

 

 

￿

 

 

 

 

 

 

 

 

 

 

 

Code

Cause

 

Remedy

 

 

 

1.

Turn off the power.

 

 

 

 

2.

Turn the pulley by hand and check if the upper shaft locks

 

 

 

 

 

or not.

 

 

E-92

Machine motor operation error

3.

Check that connectors P3 and P6 on the main P.C. board

 

 

 

are properly connected.

 

 

 

 

 

 

 

 

 

4.

Check that machine motor harness connector CN7 and

 

 

 

 

 

power supply harness connector CN8 on the 1-step power

 

 

 

 

 

supply circuit board are properly connected.

 

 

E-93

 

1.

Turn off the power.

 

 

Blown solenoid fuse

2.

Check fuse F1 on the main P.C. board. If it is blown

 

 

 

 

 

replace it.

 

 

 

 

1.

Turn off the power.

 

 

 

 

2.

Turn the pulley by hand and check if the upper shaft locks

 

 

 

 

 

or not.

 

 

E-94

Machine motor IC error

3.

Check that connectors P3 and P6 on the main P.C. board

 

 

 

are properly connected.

 

 

 

 

 

 

 

 

 

4.

Check that machine motor harness connector CN7 and

 

 

 

 

 

power supply harness connector CN8 on the 1-step power

 

 

 

 

 

supply circuit board are properly connected.

 

 

 

 

1.

Turn off the power.

 

 

 

 

2.

Check the power supply voltage in the workplace and the

 

 

 

 

 

power supply voltage specifications for the control box.

 

 

E-95

 

3.

Check the connection positions of connectors CN2, CN3

 

 

Power supply voltage error (high)

 

and CN4 on the 1-step power supply circuit board.

 

 

 

 

￿200V specification …CN2

 

 

 

 

￿100V, 110V, 240V, 220V, 380V, 400V, 415V specifications

 

 

 

 

 

… CN3

 

 

 

 

￿230V specification … CN4

 

 

 

 

1. Turn off the power.

 

 

 

 

2. Check the power supply voltage in the workplace and the

 

 

 

 

 

power supply voltage specifications for the control box.

 

 

E-96

 

3. Check the connection positions of connectors CN2, CN3

 

 

Power supply voltage error (low)

 

and CN4 on the 1-step power supply circuit board.

 

 

 

 

￿200V specification …CN2

 

 

 

 

￿100V, 110V, 240V, 220V, 380V, 400V, 415V specifications

 

 

 

 

 

… CN3

 

 

 

 

￿230V specification … CN4

 

 

 

Machine motor locked

1.

Turn off the power.

 

 

 

2.

Check if the timing belt is attached.

 

 

 

￿Excessive load during sewing.

 

 

E-97

3.

Turn the pulley by hand and check that the upper shaft

 

 

￿Motor temperature protection function

 

 

 

has operated. (If the motor's serial

 

does not lock and the pulley is not loose.

 

 

 

4.

Check that connectors P3 and P6 on the main P.C. board

 

 

 

number is "G03xxxxxx" or later)

 

are properly connected.

 

 

 

 

 

 

 

 

 

Three resetting methods are available depending on the

 

 

 

 

application.

 

 

 

 

A. By selecting a different program number (If you would like to

 

 

 

 

 

keep the program which exceeds the area.)

 

 

 

 

 

1. Press the SELECT key.

 

 

 

Sewing data values exceed the needle

 

2. Select a different program number and press the

 

 

 

 

ENTER key.

 

 

ArEA

plate size or work clamp size which

 

If the data for the selected program number does not exceed

 

 

have been set using the panel DIP

 

the sewing area, the error will be cleared.

 

 

 

 

 

 

 

switches.

B. By initializing the program

 

 

 

 

 

 

 

 

 

While pressing the ENTER key, press the RESET key.

 

 

 

 

 

All parameters (00 to 69) for the program will then be

 

 

 

 

 

initialized and the machine will switch to program mode.

 

 

 

 

C.By initializing all programs

 

 

 

 

Refer to "12-1. Initializing all programs".

 

 

 

 

 

 

 

If an error code that is not listed above appears or if carrying out the specified remedy does not solve the problem, contact the place of purchase.

HE-800A

88