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Manuals
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Brother Manuals
Sewing Machine
LH4-B800E
Instruction manual
Brother LH4-B800E Instruction Manual
E series electronic lockstitch button holer
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Also See for LH4-B800E
:
Specifications
(9 pages)
,
Service manual
(168 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Safety Instructions
Notes on Safety
Maintenance and Inspection
Warning Labels
Table of Contents
1 Name of each Part
2 Specifications
Subclass
Standard Sewing Pattern List
3 Optional Parts
Special Needle Plate
Leg Parts
Standing Operation Pedal
Tape Guard
Ruler
Auxiliary Table
Replacement Parts Set (for 70 MM Buttonhole Length)
Programmer
4 Installation
Power Table
Installing the Motor
Installing the Flange Nut
Installing the Control Box
Installing the Power Switch
Installing the Bed Base
Installing the Machine Head
Installing the Head Rest
Installing the Operation Panel
Routing the Connector Cord and Installing the Oil Stopper Plate
Connecting the Cords
Connecting the Ground Wire
Connecting the Machine Head Harness
Connecting the Motor Harness
Connecting the Power Cord
Connecting the Standing Pedal Harness (Option)
Installing the Transformer
Installing the V-Belt
Installing the Belt Cover Plate
Installing the Treadle
Changing the Treadle Unit Installation Position (Horizontal Positioning Only)
Installing the Spool Stand
Installing the Eye Guard
Lubrication
Lubricating the Bed Base
Lubricating the Arm
Lubricating the Rotary Hook
Installing the Belt Cover
5 Operation
Part Names and Functions
Home Position Return (Preparation)
Operating the Treadle
Operating the Standing Pedal (Option)
Program Setting Method
Program Initialization Condition
Parameter Table
Changing Program Details
Rear Tack Vector Shape Programs
Underlay Programs
Cutter Operation
Cycle Program
Changing the Production Counter
Changing the Lower Thread Counter Setting Value
Using the Program Memos
Adding Patterns Created Using the BAS-PC/300
6 Checking the Sewing Pattern
Test Feed Mode (for Checking the Sewing Pattern Without Turning the Machine Pulley by Hand)
Manual Mode (for Checking the Sewing Pattern by Turning the Machine Pulley by Hand)
7 Correct Use
Installing the Needle
Threading the Upper Thread
Winding the Lower Thread
Threading the Bobbin Case
Thread Tension
8 Sewing
If the Emergency Stop Switch Is Pressed During Sewing
If the Thread Breaks During Sewing
Thread Breakage before Sewing Is Finished
When Resuming Sewing in Test Feed Mode or Manual Mode
Lower Thread Counter
9 Maintenance
Cleaning
Draining the Oil
Cleaning the Control Box Air Inlet Port
Cleaning the Eye Guard
Checking the Needle
Cleaning the Length Feed Plate
10 Standard Adjustments
Needle Bar Height
Needle and Hook Timing Adjustment
Adjusting the Clearance between Needle and Hook Point
Adjusting the Inner Rotary Hook and Rotary Hook Holder Overlap
Adjusting the Work Clamp Pressure
Adjusting the Knife Installation
Adjusting the Upper Thread Trimming
Adjusting the Installation Height of the Upper Thread Scissors
Adjusting the Upper Thread Scissors Opening Timing
Adjusting the Lower Thread Clamp Timing
Adjusting the Bobbin Presser
Adjusting the Needle up Stop Position
11 Changing Functions Using the Memory Switches
12 Program Initialization
Initializing All Programs
Initializing a Single Program
13 Changing Functions Using the Dip Switches
Panel DIP Switches
Control Circuit Board DIP Switches
14 Gauge Parts List
15 Error Code Table
16 Troubleshooting
Instruction Manual
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Quick Links
1
Program Setting Method
2
Parameter Table
3
Error Code Table
Download this manual
See also:
Service Manual
LH4-B800E
HE-8000
Please read this manual before using the machine.
Please keep this manual within easy reach for quick reference.
ELECTRONIC LOCKSTITCH BUTTON HOLER
INSTRUCTION MANUAL
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This manual is also suitable for:
He-8000
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