Name: Brother HE-800B
Brand: Brother
Rating: 4 (1 reviews)

Default Chapter8

Table of Contents8

1 Specifications10

Standard Sewing Pattern List11

2 Notes on Handling12

3 Function Settings13

4 Using Sd Cards35

5 Mechanical Descriptions45

6 Assembly58

7 Adjustment92

Notes on Making Adjustments92
Adjusting the Home Position93
- Switching to Home Position Adjustment Mode93
- Needle Zigzag (X) Motor Home Position94
- Feed (Y) Motor Home Position95
- Work Clamp (P) Motor Home Position96
Adjusting the Needle Bar Height97
Adjusting the Needle and Hook Timing98
- Adjusting the Clearance between Needle and Hook Tip100
Adjusting the Inner Rotary Hook and Rotary Hook Holder Overlap100
Adjusting the Work Clamp Pressure100
Adjusting the Work Clamp Lift Amount101
Adjusting the Work Clamp Lateral Position102
Adjusting the Cutter Home Position Sensor Position102
Adjusting the Cutter Installation Position103
- When Using the Special Needle Plate (Needle Plate -RB)104
Adjusting the Cutter Installation Height104
Adjusting the Upper Thread Trimming105
- Adjusting the Longitudinal Feed Arm Assembly Position106
- Adjusting the Trimmer Driving Arm Assembly Position106
- Adjusting the Lateral Position of the Upper Thread Scissors at the Sewing Start107
- Adjusting the Longitudinal Position of the Upper Thread Scissors107
- Adjusting the Cutting Depth of the Upper Thread Scissors108
- Adjusting the Installation Height of the Upper Thread Scissors109
- Adjusting the Upper Thread Scissors Gradual Opening Timing110
- Adjusting the Upper Thread Scissors Opening Timing111
- Adjusting the Overlapping Amount of the Upper Thread Scissors and the Work Clamp112
Adjusting the Lower Thread Trimming113
- Adjusting the Lower Thread Trimmer Fixed Knife Engagement Amount113
- Adjusting the Lower Thread Retaining Amount113
- Adjusting the Lower Thread Clamp Opening Timing114
- Adjusting the Lower Thread Clamp Opening Amount115
Adjusting the Bobbin Presser115
Adjusting the Thread Breakage Detector116
Adjusting the Thread Tension at the Tack Tension Control117
Adjusting the Thread Tension at the Zigzag Tension Control117
Adjusting the Upper Thread Feeding Amount118
Adjusting the Rotary Hook Lubrication118
Adjusting the Upper Shaft Motor Reference Position119
Standard Settings for Treadle Depression Stroke120

8 Installing the 3-Pedal Foot Switch (Option)121

9 Electric Mechanism122

10 Table of Error Codes151

11 Troubleshooting157

Brand	Brother
Model	HE-800B
Category	Sewing Machine
Language	English

Brother HE-800B Service Manual

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