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TABLE OF CONTENTS
To change the face plate and top cover .................................................................................. 3
To change the belt cover unit ................................................................................................... 4
To change the bed cover unit .................................................................................................. 5
To change the base unit ........................................................................................................... 6
To adjust the needle position ................................................................................................... 7
To adjust the needle bar height ............................................................................................... 8
To adjust the hook timing ......................................................................................................... 9
To adjust the upper shaft shield plate position ...................................................................... 10
To adjust the needle thread tension ....................................................................................... 11
To adjust the tension release mechanism for knee lifter ....................................................... 12
To change the threader plate and adjustment ....................................................................... 13
To change front panel (“a” board unit) 1 ................................................................................ 14
To change printed circuit board (“a” board unit) 2 ................................................................. 15
Drawing for “a” board connectors (front panel complete unit) ............................................... 16
To change board c and fuse .................................................................................................. 17
To change dc motor and belt tension adjustment .................................................................. 18
To change the transformer ..................................................................................................... 19
To change the receptacle (machine socket unit) ................................................................... 20
To change the LCD unit ......................................................................................................... 21
To adjust presser foot sensor (1) ........................................................................................... 22
To adjust presser foot sensor (2) ........................................................................................... 23
To adjust bobbin thread sensor ............................................................................................. 24
To replace the presser bar sensor to remove ........................................................................ 25
To adjust the buttonhole lever ................................................................................................ 26
To change the buttonhole lever (unit) to remove ................................................................... 27
To change buttonhole sensor unit to remove ........................................................................ 28
To adjust the feed dog up/down function ............................................................................... 29
To adjust the knee lifter position ............................................................................................ 30
Summary of Contents for MEMORY CRAFT 9000
Page 1: ...1 SERVICING MANUAL...
