Brother PE-300S Service Manual page 29

1. POSITION OF TOUCH PANEL
(BE SURE TO ADJUST THE TOUCH PANEL AFTER RECONNECTING THE
TOUCH PANELCONNECTOR.) ..................................................................... 28
2. SETTING THE TEST MODE .......................................................................... 29
3. TENSION OF MOTOR BELT AND TIMING BELT ........................................ 30
4. TIMING OF ROTATION SHUTTER AND UP-DOWN FEED CAM................. 31
5. NEEDLE DOWN POSITION ADJUST TIMING BELT ................................... 32
6. TIMING OF NEEDLE AND ROTARY HOOK (CLEARANCE BETWEEN
THE NEEDLE AND THE ROTARY HOOK POINT) ....................................... 33
7. NEEDLE BAR HEIGHT .................................................................................. 34
8. FRONT/BACK, LEFT/RIGHT POSITION OF FEED DOG............................. 35
9. FEED DOG HEIGHT ...................................................................................... 36
10. PRESSER BAR HEIGHT ............................................................................... 37
11. BUTTON HOLER (POSITION OF BUTTONHOLER LEVER) ....................... 38
12. BOBBIN WINDER (ADJUST BOBBIN WINDER SWITCH) .......................... 39
13. INNER ROTARY HOOK BRACKET POSITION ............................................ 40
14. INNER ROTARY HOOK TENSION................................................................ 40
15. THREAD TENSION (UPER THREAD TENSION).......................................... 41
16. SETTING Z GEAR.......................................................................................... 42
17. FEED ADJUSTMENT (GEAR BACKLASH).................................................. 43
18. NEEDLE THREADER .................................................................................... 44
19. NEEDLE THREADER
(CHECKING THE HOOK POSITION IN HORIZONTAL DIRECTION)........... 44
20. NEEDLE THREADER (EXCHANGE)............................................................. 45
21. NEEDLE THREADER
(CHECKING THE HOOK IN STANDARD POSITION) .................................. 45
22. NEEDLE THREADER
(CHECKING THE HOOK POSITION IN VERTICAL DIRECTION)................ 46
23. TIMING BELT TENSION FOR THE X DIRECTION ....................................... 47
24. TIMING BELT TENSION FOR THE Y DIRECTION ....................................... 48

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