Table Of Contents - JUKI AMS-221F3020RSZ/AW-3 Instruction Manual

I. MECHANICAL SECTION
(WITH REGARD TO THE SEWING MACHINE) ......................................... 1
1. SPECIFICATIONS ....................................................................................................... 1
2. CONFIGURATION ....................................................................................................... 2
3. INSTALLATION ........................................................................................................... 3
3-1. Removing the bed fixing bolt ......................................................................................... 3
3-2. Adjusting the safety switch ............................................................................................ 3
3-3. Installing the throat plate auxiliary cover (RSZ type) .................................................. 4
3-4. Preparation for the use of the AW-3 device .................................................................. 5
3-4-1. Attaching / removing the AW-3 device cover .............................................................................5
3-4-2. Installing the feeding unit ...........................................................................................................6
3-4-3. Preparing the AW-3 ....................................................................................................................8
3-5. Installing the panel ......................................................................................................... 9
3-6. Installing the foot pedal ................................................................................................ 10
3-7. Installing the thread stand ........................................................................................... 11
3-8. Installing the air hose ................................................................................................... 12
3-9. Cautions for the compressed air supply (source of supply air) facility .................. 13
3-10. Installing the eye protection cover ............................................................................ 14
3-11. Installing the cloth chip bag ....................................................................................... 14
3-12. Changing over the supply voltage ............................................................................ 15
4. PREPARATION OF THE SEWING MACHINE .......................................................... 17
4-1. Lubrication .................................................................................................................... 17
4-2. Attaching the needle ..................................................................................................... 18
4-3. Threading the machine head ....................................................................................... 18
4-4. How to thread the device with the bobbin thread (RSZ type) ................................... 19
4-4-1. Installing and removing the bobbin case .................................................................................19
4-4-2. Installing the bobbin .................................................................................................................19
4-5. How to thread the device with the bobbin thread (RSW type) .................................. 20
4-5-1. How to thread the device with the bobbin thread .....................................................................20
4-5-2. How to fit a bobbin in the bobbin case .....................................................................................21
4-5-3. Length of remaining thread to be removed ..............................................................................22
4-6. Adjusting the thread tension ....................................................................................... 23
4-7. Intermediate presser height ......................................................................................... 24
4-8. Adjusting the thread take-up spring ........................................................................... 24
5. OPERATION OF THE SEWING MACHINE ............................................................... 25
5-1. Sewing ........................................................................................................................... 25
5-2. Needle thread clamp device ......................................................................................... 26
5-3. Bird's nest reducing device ......................................................................................... 27
5-4. Adjusting the intermediate stop position of the feeding frame (left) (For the
separately-driven feeding frame with a double-stepped stroke function) .................... 28
5-5. LED hand light ............................................................................................................... 29
CONTENTS
i