16. Table of error codes

Code

Cause

Remedy

 

Home position cannot be detected

Turn off the power and check the connection of home

E-A0

(malfunction of home position sensor), or

position sensor connector P1.

 

malfunction of power supply circuit board.

 

 

 

 

 

 

You tried to change the program number

Press the RESET switch.

E-b0

Set DIP switch A-8 to OFF before trying to change the

when DIP switch A-8 was set to ON.

 

program number.

 

 

 

 

 

 

Button attachment error

Remove the cause of the error at the robot.

E-C3

Button feeding error

Press the MANUAL switch on the button feeder to

 

 

feed the buttons.

 

Button blockage

Refer to section 10-15.

 

Button feeder is in adjustment mode

Press the RESET switch to stop the buzzer from

 

 

sounding.

 

 

The error code display will not disappear until

 

 

adjustment mode has been canceled.

E-d0

Heat sink of control circuit board is

Turn off the power and clean the air intake port of the

abnormally hot.

box.

 

 

 

 

 

Malfunction of EEPROM (malfunction of main

Turn off the power, and turn it back on. If the error

E-E0

continually occurs, contact a qualified service

circuit board).

 

technician.

 

 

 

Corrupted EEPROM data, or main PROM

Press the RESET switch to reset the error. However,

 

the data (memory switches, display and user

E-E1

version has been upgraded.

programs) will be reset to the backup data or initialized.

 

 

 

Corrupted EEPROM control information data.

Press the RESET switch to reset the error. However,

E-E2

the data (memory switches, display and user

 

 

 

programs) will all be initialized.

 

 

 

 

Solenoid short-circuit (malfunction of main

Turn off the power and contact a qualified service

E-F0

circuit board), or power relay is not operating

technician.

(malfunction of power supply circuit board).

 

 

 

E-F1

Bad connection in cable between power

Turn off the power and check if connectors P16 is

supply circuit board and main circuit board.

disconnected.

 

E-F2

Abnormal current detected in power supply

Turn off the power and contact a qualified service

circuit board.

technician.

 

 

 

 

Errors generated when optional equipment is connected

Code

 

Cause

Remedy

 

 

 

Turn the EMERGENCY STOP switch clockwise to

E-10

Emergency stop switch was pressed.

release the lock, and then press the RESET switch to

 

 

 

reset the error.

 

 

 

 

 

 

 

Turn the EMERGENCY STOP switch clockwise to

E-11

Emergency stop switch was pressed during

release the lock, and then press the RESET switch to

sewing.

 

reset the error. You can then press the STEP BACK

 

 

 

 

 

switch to repeat the sewing.

 

 

 

 

Emergency stop switch is being continually

 

E-12

pressed, or emergency switch connection

Turn off the power and check.

 

error.

 

 

 

 

 

 

 

 

 

Turn the EMERGENCY STOP switch clockwise to

E-14

Thread breakage detected.

release the lock, and then press the RESET switch to

reset the error. You can then press the STEP BACK

 

 

 

 

 

 

switch to repeat the sewing.

 

 

 

 

REFERENCE

segment LED alphabet

 

 

 

 

 

 

 

 

 

 

Panel display

 

 

 

 

 

 

 

 

 

 

 

Text display

A

b

c

d

E

F

6

H

L

o

66

 

 

 

LK3-B448E MARKII/BA-16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 73
Image 73
Brother LK3-B448E Errors generated when optional equipment is connected, Segment LED alphabet, Panel display Text display

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