How to resolve uneven seams around rear tack on my Brother Sewing Machine?
To resolve uneven seams around the rear or front tack on your Brother Sewing Machine, use the parameter switches to change the on and off timing.
What to do if folding clamp is not raised on my Brother LH4-B800E?
If the folding clamp on your Brother Sewing Machine is not raised and you cannot hear the pulse motor stepping sound, change the settings of memory switch Nos. 04., 05. and 06..
General| Brand | Brother |
|---|---|
| Model | LH4-B800E |
| Category | Sewing Machine |
| Language | English |
Explains the meaning of danger, caution, and warning symbols used in the manual.
Details safe practices for machine installation, including handling weight and securing cords.
Instructions for installing the power table and related components.
Steps for installing the sewing machine motor.
How to mount the sewing machine head onto the bed base.
Detailed instructions for connecting electrical harnesses, ground wire, and power cord.
Procedures for installing and adjusting the treadle mechanism.
How to operate the machine using the treadle for different functions.
Guide to setting and customizing sewing programs and parameters.
How to check sewing patterns without manually turning the machine pulley.
Proper procedures for installing the sewing machine needle.
Step-by-step guide for threading the upper thread correctly.
Instructions for winding the lower thread onto the bobbin.
Guide on how to correctly thread the bobbin case.
Details on adjusting upper and lower thread tensions for optimal stitch quality.
Step-by-step guide to start and complete a sewing operation.
Procedures for responding to emergency stops during sewing.
Procedures for responding to thread breakage during sewing.
How to handle thread breakage that occurs just before sewing finishes.
Instructions for cleaning thread passages, work clamp, and shuttle areas.
Steps to adjust the needle bar to its correct height.
How to adjust the timing between the needle and the rotary hook.
A table listing error codes, their causes, and recommended remedies for malfunctions.
Provides solutions for issues like thread breaks, skipped stitches, and poor tension.
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