JUKI ACF-172-1790 Instruction Manual page 3

1-needle,lockstitch, automatic buttonholing machine

Instruction manual (142 pages)

Engineer's manual (105 pages)

Operation instruction (2 pages)

Table of Contents

6. MAINTENACE................................................................................................................ 24

6-1. Adjusting the needle-to-hook relation ............................................................................................. 24

6-2. Adjusting the needle thread trimmer ............................................................................................... 25

6-3. Adjusting the presser bar pressure ................................................................................................. 26

6-4. Adjustment of the bobbin presser unit ............................................................................................ 26

6-5. Thread tension ................................................................................................................................... 27

6-6. Removing dust near the bobbin case .............................................................................................. 28

6-7. Cleaning the cooling filter ................................................................................................................. 28

6-8. Cleaning the vacuum filter ................................................................................................................ 29

6-9. Draining of the air regulator .............................................................................................................. 29

6-10. Replacing the clamp cushion ......................................................................................................... 30

6-11. Cleaning the carriage and lubricating to the drive section .......................................................... 30

6-12. Replacing the fuse ........................................................................................................................... 31

7. GAUGE COMPONENTS................................................................................................ 32

8. TROUBLES AND CORRECTIVE MEASURES ............................................................. 35

9. INITIAL VALUE DATA FOR EACH SHAPE TABLE....................................................... 37

Table of Contents