Brother LH4-B800E Service Manual page 161

6. ELECTRIC MECHANISM
E-59 Sewing data error
E-62 Needle up error during operation
E-63 Needle down error during operation
E-64 Timing signal error during operation
E-74 EEPROM error
E-75 RAM error
E-80 Communication ready error
E-81 Communication error
E-90 Machine motor overload
E-92 Machine motor operation error
E-93 Blown solenoid fuse
E-94 Machine motor IC error
E-95 Power supply voltage error (high)
E-96 Power supply voltage error (low)
E-97 Machine motor locked
ArEA Sewing data values exceed the needle plate size or
work clamp size which have been set using the panel
DIP switches.
C-Er When using the multi-working knife, the knife opera-
tion distance cannot be reduced.
6 - 28
Turn off the power.
Re-initialize the programs.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Turn off the power.
Excessive load during sewing. Turn off the power.
Turn off the power.
Turn off the power. Replace the fuse.
Turn off the power.
Power supply voltage is too high. Turn off the power.
Power supply voltage is too low. Turn off the power.
Excessive load during sewing. Turn off the power.
Three resetting methods are available depending on the ap-
plication.
A. By selecting a different program number (If you would
like to keep the program which exceeds the area.)
Press the SELECT key.
Select a different program number.
Press the ENTER key.
If the data for the selected program number does not
exceed the sewing area, the error will be cleared.
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 "13. PROGRAM INITIALIZATION".
Three resetting methods are available depending on the ap-
plication.
A. Replace the knife with a longer knife.
Press the SELECT key to change to automatic mode.
Press the SELECT key to change to program mode.
Enter the length of the new knife as the setting for pa-
rameter 02 (Length of knife).
Press the SELECT key to change to automatic mode.
* If "C-Er" is displayed again, replace with an even
longer knife.
B. By initializing the program
Initialize only the programs which cause "C-Er" to be dis-
played.
While pressing the ENTER key, press the RESET key.
* All parameters (00 to 69) for the program will be ini-
tialized.
C. Change the zigzag pitch and zigzag stitch length (multi-
working knife).
1. Press the SELECT key to change to automatic
mode.Press the SELECT key to change to program
mode.
2. Reduce the setting value for parameter 04 (Zigzag
pitch). Increase the setting for parameter 03 (Zigzag
stitch [multi-working knife]).
3. Press the SELECT key to change to automatic mode.
* If "C-Er" is still displayed, repeat steps 1. to 3.
LH4-B800E