Brother 1034D - Инструкция по эксплуатации - Страница 46

39

Troubleshooting

This sewing machine is designed for trouble-free operation. However, the following chart indicates trouble 
which may occur if basic adjustments are not made properly.

Trouble 

Cause 

Remedy 

1.  Does not feed 

Presser foot pressure too loose 

Turn the pressure adjustment screw 
clockwise to increase the presser foot 
pressure. 

2. Needles break 

1.  Needlesbent, orneedletipblunt  Replace with new needle. 

2.  Needles incorrectly installed 

Install needles correctly. 
(See page 5.) 

3.  Material pulled forcibly 

Do not press or pull material too hard when 
sewing. 

3. Threads break 

1. Improper threading 

Thread correctly.
 (See pages 14-24.) 

2. Thread tangled 

Check spool pin, thread holders, etc. and 
remove tangled thread. 

3.  Thread tension too tight 

See pages 27-32, «Thread tension». 

4.  Needles incorrectly installed 

Install needles correctly. 
(See page 5.) 

5.  Wrong needle used 

Use correct needle 
Schmetz 130/705H – suggested 

4. Skipped stitches 

1.  Needle bent, or needle tip 

blunt 

Replace with new needle. 

2.  Needle incorrectly installed 

Install needle correctly. 
(See page 5.) 

3.  Wrong needle used 

Use correct needle. 
Schmetz 130/705H – suggested 

4. Improper threading 

Thread correctly. 
(See pages 14-24.) 

5.  Presser foot pressure too 

loose 

Turn the pressure adjustment screw 
clockwise to increase the presser foot 
pressure. 

5.  Stitches are not 

uniform 

Thread tensions are not adjusted 
properly 

See pages 27-32, «Thread tension». 

6. Fabric is 

puckered 

1 .  Thread tension too tight 

Decrease thread tension when sewing 
lightweight or fine material. 
(See pages 27-32.) 

2. I mproper threading or thread 

tangled 

Thread correctly. 
(See pages 14-24.) 

1034D-ru.book  Page 39  Monday, August 29, 2005  6:49 PM