ii
CHAPTER 1 SAFETY RULES ............................................................................................................. 1
Delivery of Your Machine
Installation
Machine Operation
Troubleshooting
Placement of Warning Stickers
CHAPTER 2
INSTALLATION AND MACHINE ASSEMBLY ........................................................... 7
Environment
Electricity
Leveling the Machine
Assembly of Peripheral Devices
CHAPTER 3
PARTS OF THE MACHINE .......................................................................................... 17
CHAPTER 4
FUNCTIONS AND FEATURES ................................................................................... 18
CHAPTER 5
BASIC MACHINE OPERATION .................................................................................. 20
CHAPTER 6
BUTTON AND SWITCH OPERATION ....................................................................... 21
CHAPTER 7
THREADING AND TENSION ..................................................................................... 27
The Upper Thread Path
Threading the Machine
Tension control on Upper Thread
Take-up Spring
Bobbin Threading and Tension Adjustment
Bobbin Winder
CHAPTER 8
THE NEEDLE, THE HOOK AND THE STITCHES .................................................... 34
Stitch Formation
The Needle and Hook
The Needle
Changing the Needle
Relationship Between Needle and Hook
Relationship Between Take-Up Lever and Hook
Thread-Break Detecting Unit
CHAPTER 9
FLOPPY DISKS ............................................................................................................. 43
TABLE OF CONTENTS