Baby Lock BLMY manuals
BLMY
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Main Mechanisms
- Driveline
- Positions of electronic components
- Control system block diagram
- Operation of other electronic components
- Using the threader
- Disassembly
- PF-F SW assy. removal
- Thread guide shutter removal
- Thread guide removal
- Thread take up spring removal
- Bobbin winder mechanism
- Bobbin winder cover removal
- BW holder supporter removal
- Rotary hook drive mechanism / Feed and bobbin mechanism / Cutter assy
- Leading guide removal
- Lower shaft A assy. removal
- Needle bar, presser mechanism / Upper shaft mechanism
- Upper shaft removal
- Needle-presser module removal
- Plate spring removal
- Needle-presser module
- BH switch assy. removal
- Spring-Z removal
- Spring guard removal
- Release lever removal
- Needle bar assy. removal
- Lever A spring removal
- Lever AB assy. disassembly
- Threader hook assy. disassembly
- Thread take-up assy. removal
- Remove the Z zigzag cam
- T cam removal
- Thread take-up lever link removal
- Feed and bobbin module
- Needle plate A removal
- F pulse motor assembly removal
- Feed bar spring removal
- Lower shaft B assy. removal
- Shaft stopper plate removal
- Feed arm assy. disassembly
- Feed adjuster assembly removal
- Drop assy. removal
- Thread cutter module
- Thread cutter frame assembly removal
- Cutter holder assembly removal
- Thread cutter lever assy. removal
- Assembly
- Plate spring attachment
- Needle-presser module attachment
- Pulley attachment
- Connecting the needle-presser module and upper shaft
- Rotary hook drive mechanism / Feed and bobbin mechanism /Cutter assy
- Assembling the Lower shaft A assembly
- Lower shaft A attachment
- Thread cutter module attachment
- Bobbin winder shaft stopper (bobbin winder assembly holder) assembly
- BW holder supporter attachment
- Bobbin winder cover attachment
- Thread tension mechanism
- Spring tape attachment
- Thread take up spring attachment
- Tension disk attachment
- Thread tension gear attachment
- Tension releaser link attachment
- Thread release holder assy. attachment
- Thread guide cover assembly
- Electrical parts and motors
- NP PCB assy. attachment
- Side feed mechanism assembly
- Side feed mechanism attachment
- Base plate rubber attachment
- Power supply unit F attachment
- Lead assembly (BH-cable-F) attachment
- Main parts
- Handle assembly and attachment
- Rear cover attachment
- Front cover assembly (SV keytop attachment)
- Front cover assembly (spool pin attachment)
- Operation PCB holder assembly attachment
- Operation PCB assembly attachment
- Front cover attachment
- Free arm cover attachment
- Face plate assembly
- Accessory table assembly and attachment
- Shaft bushing assembly attachment
- Presser bar attachment
- Shaft attachment
- Z pulse motor attachment
- Z zigzag lever assy. attachment
- Thread take-up lever assy. attachment
- Presser foot lifter attachment
- Threader hook assy. attachment
- Thread guide plate attachment
- Lever AB assy. attachment
- Lever A spring attachment
- Needle bar assembly
- Needle bar assembly attachment
- Release lever attachment
- Spring (for needle bar supporter assy.) attachment
- Presser dial attachment
- Zigzag adjusting nut attachment
- Adjusting plate assy. attachment
- Feed module
- Drop knob attachment
- Drop assy. attachment
- Feed adjuster assembly attachment
- Assembling the feed arm assy
- Feed arm assembly attachment
- Shaft stopper plate attachment
- Lower shaft B assy. attachment
- Supporting plate spring attachment
- Vertical adjusting screw attachment
- Feed bar spring attachment
- Inner rotary hook bracket assy. attachment
- FPM holder assy. attachment
- F gear teeth alignment
- Spring attachment (for FPM holder assy.)
- Needle plate A assy. attachment
- C pulse motor attachment
- Assembling the thread cutter lever assy
- Assembling the thread hook assy
- Sensor holder attachment
- Thread cutter frame assembly attachment
- Adjustment
- Needle curvature
- Tip damage to needle
- Starting test mode
- test mode
- Timing belt tension adjustment
- Motor belt tension adjustment
- Needle bar rise adjustment
- Needle bar height adjustment
- Three point needle drop adjustment
- Needle interference left/right adjustment
- Clearance between the needle and the rotary hook point adjustment
- Presser bar height and parallel adjustment
- Fine tension adjustment
- Upper thread tension adjustment
- Inner rotary hook (lower thread) tension adjustment
- Feed adjustment
- Bobbin winder (uneven bobbin winding and bobbin winding amounts) adjustment
- BH lever switch position adjustment
- Forward and back adjustment of needle and presser
- Knee lifter adjustment
- Side feed line adjustment
- One-point pattern adjustment
- Left and right feed dog position adjustment
- Release adjustment
- Front/back, left/right position of feed dog adjustment
- Feed dog height adjustment
- Inner rotary hook bracket position adjustment
- Adjust the needle thread block
- Failure Investigation for Electronic Parts
- Cannot sew pattern well
- Cannot sew button holes well
- Stitch length and zigzag width cannot be done by manual adjustment
- Problems with vertical needle movement and reverse stitching
- Does not operate when the foot controller is used
- Thread tensioning does not go well
- Thread cutter does not work normally
- LCD display is not normal
- LCD light does not come on
- Bobbin winding cannot be done
- The lamp at hand does not have light
- Error is displayed
- Special Instructions of Wiring
- Needle bar module wiring
- Thred cutter / rotary hook module wiring
- Side feed mechanism wiring
- Main PCB assembly wiring
- Front cover assembly wiring
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