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Brother International HE-800B Instruction Manual - English - Page 84

TABLE OF ERROR CODES, Software-related errors, Device-related errors, P.C. board-related errors

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10. TABLE OF ERROR CODES Software-related errors Items with a "*" in the "Page" column should only be handled by a qualified technician. Code Cause Remedy E512 E582 Maximum number of stitches for a single program (999 stitches) exceeded. Error in memory switch version detected. When the power is turned off and then back on, the zigzag pitch will be set automatically to x1.5 in order to reduce the number of stitches. Turn off the power and carry out level 2 initialization. E583 Error in parameter data version detected. Turn off the power and carry out level 1 initialization. Page 2 57* 57* Device-related errors Items with a "*" in the "Page" column should only be handled by a qualified technician. Code Cause Remedy Page E600 Upper thread breakage occurred. Thread the upper thread, and then press the RESET key to clear the error. * Press the key to move the needle and the work clamp so that you can continue sewing. 51* * If not continuing sewing, press the RESET key once more. 50* E650 Cutter is not at home position. (Cutter is lowered.) E651 Cutter has not operated. (Does not drop.) Turn off the power, and then check if there are any * problems with the cutter mechanism. Check that cutter solenoid connector P2 on the cutter P.C. board is properly connected. 10* Turn off the power, and then check that cutter sensor connector P7 on the main P.C. board and cutter solenoid connector P2 on the cutter P.C. board are properly 10* connected. P.C. board-related errors Items with a "*" in the "Page" column should only be handled by a qualified technician. Code Cause Remedy Page E700 Abnormal rise in power supply voltage. Turn off the power and check the input voltage. 17, 18* E701 Abnormal rise in upper shaft motor drive voltage. Turn off the power, and then check the voltage. 11* E705 Abnormal drop in power supply voltage. Turn off the power and check the input voltage. 17, 18* E710 Abnormal current detected in upper shaft Turn off the power, and then check if there are any motor. problems with the upper shaft motor. * E711 Abnormal current detected in pulse motor. Turn off the power, and then check if there are any problems with the pulse motor. * 75 HE-800B

Section	Page
COVER	1
SAFETY INSTRUCTIONS	3
[1] Safety indications and their meanings	3
[2] Notes on safety	4
[3] Warning labels	6
CONTENTS	8
1. NAMES OF MAJOR PARTS	10
2. SPECIFICATIONS	11
2-1. Specifications	11
2-2. Standard sewing pattern list	12
3. INSTALLATION	13
3-1. Table processing diagram	13
3-2. Installing the control box	14
3-3. Installing the flange nut	15
3-4. Installing the bed base	15
3-5. Installing the machine head	16
3-6. Installing the head rest	16
3-7. Installing the operation panel	17
3-8. Installing the oil stopper plate	18
3-9. Connecting the cords	18
3-10. Connecting the ground wire	21
3-11. Installing the treadle connecting rod	22
3-12. Installing the cotton stand	23
3-13. Installing the eye guard	23
3-14. Lubrication	24
3-14-1. Lubricating the bed base	24
3-14-2. Lubricating the arm	24
3-14-3. Lubricating the rotary hook	25
3-15. Connecting the power cord	25
3-16. Checking the safety switch	28
3-17. Installing the motor cover	28
3-18. Installing the auxiliary table	29
4. PREPARATION BEFORE SEWING	30
4-1. Installing the needle	30
4-2. Threading the upper thread	31
4-3. Winding the lower thread	33
4-4. Installing the bobbin case	34
4-5. Thread tension	35
4-5-1. Lower thread tension	35
4-5-2. Upper thread tension	36
4-5-3. Thread take-up spring height	37
4-5-4. Thread take-up spring tension	37
4-5-5. Adjusting arm thread guide	37
5. USING THE SEWING MACHINE (OPERATION PANEL: BASIC OPERATION)	38
5-1. Name and function of each operation panel item	38
5-2. Starting the sewing machine	40
5-3. Operating the treadle	41
5-4. Program setting method	42
5-4-1. Parameter list	44
5-4-2. Setting the length of the hole	50
5-4-3. Buttonhole sewing size	50
5-4-4. Main restrictions when setting parameters	50
5-5. Rear tack vector shape programs	51
5-6. Underlay programs	52
5-7. Cutter operation	53
5-8. Copying programs	54
6. USING THE SEWING MACHINE (SEWING OPERATION)	56
6-1. Automatic sewing (Automatic sewing mode)	56
6-2. Test feeding mode	57
6-3. Using the STOP switch	59
6-3-1. Pausing sewing during automatic sewing	59
7. USING THE SEWING MACHINE (OPERATION PANEL: ADVANCED OPERATION)	61
7-1. Using cycle programs	61
7-2. Setting memory switches	64
7-2-1. List of memory switch settings	65
7-3. Resetting the data (initialization)	66
7-4. Changing the lower thread counter setting	67
7-5. Changing the production counter setting	68
7-6. Displaying the help screen	69
8. CLEANING	70
8-1. Cleaning	70
8-2. Draining the oil	71
8-3. Cleaning the control box air inlet port	71
8-4. Cleaning the eye guard	72
8-5. Checking the needle	72
8-6. Cleaning the length feed plate	72
9. STANDARD ADJUSTMENTS	73
9-1. Adjusting the needle bar height	73
9-2. Adjusting the needle and hook timing	74
9-3. Adjusting the clearance between needle and hook tip	75
9-4. Adjusting the inner rotary hook and rotary hook holder overlap	75
9-5. Adjusting the work clamp pressure	75
9-6. Adjusting the cutter installation	76
9-7. Adjusting the installation height of the upper thread trimmer	77
9-8. Adjusting the upper thread trimmer opening timing	78
9-9. Adjusting the lower thread clamp timing	79
9-10. Adjusting the bobbin presser	79
10. TABLE OF ERROR CODES	80
11. TROUBLESHOOTING	86
11-1. Upper thread breakage	86
11-2. Skipped stitches	87
11-3. Uneven seams (1) …… At the sewing start	89
11-4. Uneven seams (2) …… Lower thread is lifted up at the sewing start	90
11-5. Uneven seams (3) ……Seam lifts up at the sewing start	90
11-6. Uneven seams (4) …… Uneven sewing pitch at the sewing start	91
11-7. Uneven seams (5)……Poor rounding of seam	91
11-8. Uneven seams (6) …… Around rear tack or front tack	91
11-9. Uneven seams (7) …… Loose thread end at end backtack	91
11-10. Uneven seams (8) …… Thread sticking out at end backtack	92
11-11. Uneven seams (9) …… Sticking in needle plate	92
11-12. Uneven seams (10) …… All stitches	93
11-13. Upper thread run out	94
11-14. Unraveling of thread trimmed by upper thread trimmer assembly	96
11-15. Upper thread miss-trimming	97
11-16. Needle strikes upper thread trimmer	98
11-17. Needle breakage	99
11-18. Imperfect cutter function (imperfect material cutting)	100
11-19. Cutter does not return	100
11-20. Cutter and upper thread trimmer touch	101
11-21. Seam is cut	101
11-22. Upper thread miss-winding	102
11-23. Work clamp is not raised (1)…… Pulse motor stepping sound cannot be heard	102
11-24. Work clamp is not raised (2)…… Pulse motor stepping sound can be heard	103
11-25. Lower thread is not trimmed (pulls when material is removed)	104
11-26. Feed mechanism does not operate or motor is out of step	104
11-27. Needle does not zigzag or noise occurs when needle zigzags	105
11-28. Sewing machine stops during sewing	105
11-29. Upper shaft does not rotate as far as the needle up stop position	105
11-30. Operation panel display freezes and operation is not possible	105

Match case Limit results 1 per page

10. TABLE OF ERROR CODES

HE-800B

Software-related errors

Items with a “*” in the “Page” column should only be handled by a qualified technician.

Code

Cause

Remedy

Page

E512

Maximum number of stitches for a single

program (999 stitches) exceeded.

When the power is turned off and then back on, the

zigzag pitch will be set automatically to x1.5 in order to

reduce the number of stitches.

E582

Error in memory switch version detected.

Turn off the power and carry out level 2 initialization.

57*

E583

Error in parameter data version detected.

Turn off the power and carry out level 1 initialization.

57*

Device-related errors

Items with a “*” in the “Page” column should only be handled by a qualified technician.

Code

Cause

Remedy

Page

E600

Upper thread breakage occurred.

Thread the upper thread, and then press the RESET key

to clear the error.

* Press the

key to move the needle and the work

clamp so that you can continue sewing.

* If not continuing sewing, press the RESET key once

more.

51*

50*

E650

Cutter is not at home position.

(Cutter is lowered.)

Turn off the power, and then check if there are any

problems with the cutter mechanism.

Check that cutter solenoid connector P2 on the cutter P.C.

board is properly connected.

10*

E651

Cutter has not operated.

(Does not drop.)

Turn off the power, and then check that cutter sensor

connector P7 on the main P.C. board and cutter solenoid

connector P2 on the cutter P.C. board are properly

connected.

10*

P.C. board-related errors

Items with a “*” in the “Page” column should only be handled by a qualified technician.

Code

Cause

Remedy

Page

E700

Abnormal rise in power supply voltage.

Turn off the power and check the input voltage.

17,

18*

E701

Abnormal rise in upper shaft motor drive

voltage.

Turn off the power, and then check the voltage.

11*

E705

Abnormal drop in power supply voltage.

Turn off the power and check the input voltage.

17,

18*

E710

Abnormal current detected in upper shaft

motor.

Turn off the power, and then check if there are any

problems with the upper shaft motor.

E711

Abnormal current detected in pulse motor.

Turn off the power, and then check if there are any

problems with the pulse motor.