Brother International BE-1204B Stand Alone Type Instruction Manual - English - Page 175
positioned correctly?, Are the needle bar clamp and the top dead center stopper
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Check these points once again Problem ! Upper shaft locks at a certain point in one cycle Chapter 10 Troubleshooting Check point • Is the thread take-up stopped due to interference with the thread take-up cover? [Adjustment] Thread take-up cover Thread take-up ! Stitches cannot be made. Bolt Thread take-up operating lever W1326Q Loosen the hexagon socket head cap screw of the thread takeup operating lever and adjust the take-up movable range. Tighten it securely afterwards. • Are the needle bar clamp and the top dead center stopper positioned correctly? • Is the needle attached properly? • Is the timing of the needle and rotary hook correct? BE-1204B-BC • BE-1206B-BC 10-3
BE-1204B-BC ° BE-1206B-BC
10-3
Chapter 10 Troubleshooting
Problem
Check point
!
Upper shaft locks at a certain
point in one cycle
°
Is the thread take-up stopped due to interference with the thread
take-up cover?
[Adjustment]
W1326Q
Loosen the hexagon socket head cap screw of the thread take-
up operating lever and adjust the take-up movable range.
Tighten it securely afterwards.
°
Are the needle bar clamp and the top dead center stopper
positioned correctly?
Check these points once again
!
Stitches cannot be made.
°
Is the needle attached properly?
°
Is the timing of the needle and rotary hook correct?
Thread take-up
Thread take-up cover
Bolt
Thread take-up
operating lever