4
3
1
2
Table of contents
Summary ............................................................................................4
1-1 Parts of hobbylock 4764 ................................................................................... 4
1-2 Accessories ........................................................................................................ 5
1-3 Connecting the foot control and the electrical connection ......................... 6
1-4 Setting telescopic thread stand ....................................................................... 7
1-5 Opening and closing front cover and side cover ........................................... 7
1-6 Changing the needle ....................................................................................... 8
1-7 Changing the presser foot ............................................................................... 8
Threading ..........................................................................................8
2-1 Threading ......................................................................................................... 8
2-2 Changing thread ............................................................................................ 10
2-3 Test sewing ..................................................................................................... 12
Sewing .............................................................................................12
3-1 4-thread overlock stitch using 2 needles ....................................................... 12
Before sewing ................................................................................................ 12
Presser foot lift ............................................................................................... 12
Beginning and end of sewing ....................................................................... 13
Presser foot pressure adjustment .................................................................. 14
Thread tension adjustment ........................................................................... 14
Differential feed adjustment ......................................................................... 16
Stitch width adjustment ................................................................................ 17
Stitch length adjustment ............................................................................... 17
Sewing curved seams ..................................................................................... 18
3-2 Setting waste tray .......................................................................................... 18
3-3 3-thread overlock stitch using 1 needle ........................................................ 18
3-4 2-thread overlock stitch using 1 needle ........................................................ 19
Conversion to 2-thread overlock ................................................................... 20
Stitch selection table ...................................................................................... 20
Thread tension adjustment ........................................................................... 21
3-5 How to roll hem ............................................................................................. 22
3-thread rolled hem ....................................................................................... 22
2-thread rolled hem ....................................................................................... 23
3-6 Corded overlock ............................................................................................. 24
Maintenance ....................................................................................25
4-1 Replacing the blades ...................................................................................... 25
4-2 Changing the light bulb ................................................................................ 26
4-3 Oiling .............................................................................................................. 26
4-4 Cleaning .......................................................................................................... 27
4-5 Storage ........................................................................................................... 27
4-6 Servicing ......................................................................................................... 27
