Brother BAS-761 instruction manual Bobbin case threading, Removal of the bobbin case

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5. Correct operation

5-3. Bobbin case threading

Removal of the bobbin case

!4

@0

1.

Press BOBBIN CHANGE button !4and the machine will

 

move toward you and stop;

2.

Take out bobbin case q.

 

Replace the bobbin.

@1

3. If the RESTART buttones @0are pressed after the RE-

SET button @1has been pressed, the machine head will

move back to the home position.

q

Removal of the bobbin

Bobbin w can be removed when the latch is released.

x2.4 rotary hook

x1.7 rotary hook

Latch

Latch

ww

Bobbin case threading

x2.4 rotary hook

1. Insert the bobbin into the bobbin case.

r

e

2.

Pass the thread through slot e and under adjustment

 

spring r.

3.

Pull the thread out from adjustment spring r.

x1.7 rotary hook

r

e

BAS-761

10

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Contents BAS-761 Safety Instructions Environmental requirements Installation Cleaning Thread take-up cover Belt cover Guard bar Contents Names of Machine Components Names of Machine ComponentsSpecifications Installation of the machine table InstallationRemoval of the fixing bolts from the machine Installation of the spool standPositioning of the front supporter Connection of the foot-switch connectorConnection of the air hose Installation positions for operation box and switch box Before installation Installation of the folding group assemblyLubrication Correct operation Installing the needleUpper threading X2.4 rotary hookRemoval of the bobbin case Bobbin case threadingRemoval of the bobbin X2.4 rotary hook X1.7 rotary hookBobbin thread winding Thread take-up spring X2.4 rotary hook X1.7 rotary hook Thread tensionOperation box panel buttones Button functionsTest button Test indicator Thread Monitor button Thread Monitor indicatorButton functions Sewing Speed button Counter buttonButton functions Bobbin Change button Cancel buttonEnter button Arrow keys@1 Reset button Switch box panel buttones@0 Start button @2 Emergency Stop buttonRestart buttones Foot switchSetting the folder mode Settings before sewingSetting the sewing speed and the bar tacking speed Settings before sewingTack Speed 3000 rpm Replacing the lower thread Setting the lower thread counterSetting the stacker roller feed amount Setting the piece counterChange date DATE1998/10/1 Screen Change time Time Setting the date and timePreparation for sewing Preparation for sewingRead sewing data Sewing Sewing with the folder in automatic modeSewing with the folder in pattern matching mode Sewing with the folder in label attachment mode Sewing with the folder in step mode Test feeding To stop the machine during sewing Emergency stopTo continue sewing To interrupt sewing and return to the standby positionNeedle-bar height adjustment AdjustmentsNeedle and rotary hook timing Presser foot height adjustmentRemoval of the movable knife Removal of the fixed knife and the movable knifeRemoval of the fixed knife Stacker position adjustment Sewing clamp assembly number Sewing clamp assembly number selectionUsing the DIP switches Using the DIP switchesDIP switch positions Functions of operation panel DIP switchesUsing the DIP switches Table of error code Error code Contents Reset Emergency Stop button pressed 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone