Brother CS5055PRW User Manual

ii
Main parts ........................................................................................................2 - 29
Attachment of Front cover assy .......................................................................................................2 - 30
Attachment of Face plate .................................................................................................................2 - 31
Attachment of Base cover ................................................................................................................2 - 31
Attachment of Needle plate B assy ..................................................................................................2 - 31
Attachment of Accessory table ........................................................................................................2 - 32
3. Application of Disassembly/Assembly .............................................3 - 1
Main parts ..........................................................................................................3 - 2
Disassembly of Needle plate B assy ..................................................................................................3 - 3
Disassembly of Front cover assy .......................................................................................................3 - 4
Removal of Thread tension holder A assy ....................................................................................3 - 4
Disassembly of Thread tension holder A assy ..........................................................................3 - 4
Removal of Thread take-up holder B ............................................................................................3 - 5
Disassembly of Thread take-up holder B .................................................................................3 - 5
Removal of LED lamp assy ..........................................................................................................3 - 6
Removal of SSVR PCB assy .........................................................................................................3 - 6
Removal of SS/Reverse/NP buttons ..............................................................................................3 - 7
Removal of SV keytop ..................................................................................................................3 - 7
Removal of Operation PCB assy ...................................................................................................3 - 8
“Square shape model” equipped with LCD backlight ..............................................................3 - 8
“Square shape model” not equipped with LCD backlight .......................................................3 - 8
“Curvy shape model” equipped with LCD backlight ...............................................................3 - 9
“Curvy shape model” not equipped with LCD backlight .........................................................3 - 9
Removal of Selecting/Manual buttons ........................................................................................3 - 10
Removal of LCD .........................................................................................................................3 - 11
“Square shape model” equipped with LCD backlight ............................................................3 - 11
“Square shape model” not equipped with LCD backlight .....................................................3 - 11
“Curvy shape model” equipped with LCD backlight .............................................................3 - 12
“Curvy shape model” not equipped with LCD backlight .......................................................3 - 12
Removal of Decoration cover .....................................................................................................3 - 13
Removal of Front cover thread guard .........................................................................................3 - 13
Removal of Thread guide wire ....................................................................................................3 - 13
Removal of Base plate rubber (Front cover side) .......................................................................3 - 14
Disassembly of Rear cover assy ......................................................................................................3 - 14
Removal of Spool pin ..................................................................................................................3 - 14
Removal of Spool pin holder ......................................................................................................3 - 15
Removal of Bobbin presser .........................................................................................................3 - 15
Removal of Bobbin winder guide assy .......................................................................................3 - 15
Removal of Thread guide supporting plate .................................................................................3 - 15
Removal of Thread guide plate assy ...........................................................................................3 - 16
Removal of Cutter cover assy .....................................................................................................3 - 16
Disassembly of Cutter cover assy ...........................................................................................3 - 16
Removal of Base plate rubber (Rear cover side) .........................................................................3 - 16
Electrical parts and motors ..............................................................................3 - 17
Disassembly of Power supply unit ...................................................................................................3 - 18
Disassembly of Main motor assy .....................................................................................................3 - 18
Needle bar, presser mechanism / Upper shaft mechanism .............................3 - 19
Disassembly of Tension pulley assy ................................................................................................3 - 20
Disassembly of Upper shaft assy .....................................................................................................3 - 20
Removal of Plate spring ...................................................................................................................3 - 20
Bobbin winder mechanism ...............................................................................3 - 21
Removal of Bobbin base assy ..........................................................................................................3 - 22
Disassembly of Bobbin base assy ...............................................................................................3 - 22

Brother CS5055PRW Specifications

General

Stitch Number	50
Needle Threader	Automatic
LCD Screen	Yes
Speed Control	Yes
Free Arm	Yes
Maximum Sewing Speed	850 stitches per minute
Lighting	LED
Buttonhole Styles	5 one-step
Included Accessories	needle set, bobbins, screwdriver, seam ripper, cleaning brush
Presser Feet	7 included
Bobbin Type	Drop-in