Brother NV15WT Manuals

Manuals and User Guides for Brother NV15WT. We have 1 Brother NV15WT manual available for free PDF download: Service Manual

Brother NV15WT Service Manual

Brother NV15WT Service Manual (211 pages)

COMPUTERIZED SEWING MACHINE

Brand: Brother | Category: Sewing Machine | Size: 7.78 MB

Table of Contents

Table of Contents

5
- Main Mechanisms
  11
- Driveline
  12
- Positions of Electronic Components
  13
- Control System Block Diagram
  14
- Operation of Other Electronic Components
  15
- Using the Threader
  16
2 Disassembly

18
3 Assembly

72
4 Adjustment

139
5 Failure Investigation for Electronic Parts

163
- Error Message List
  164
- Power Does Not Come on
  165
- Pulse Motors Do Not Return to Starting Point
  166
- Pattern Cannot be Selected
  167
- Main Motor Does Not Turn
  168
  - Main Motor Rotation Abnormal
    170
  - Cannot Sew Pattern Well
    171
- Cannot Sew Button Holes Well
  172
- Stitch Length and Zigzag Width Cannot be Done by Manual Adjustment
  173
- Problems with Vertical Needle Movement and Reverse Stitching
  174
- Does Not Operate When the Foot Controller Is Used
  175
  - LCD Display Is Not Normal
    176
- LCD Light Does Not Come on
  177
- Bobbin Winding Cannot be Done
  178
- The Lamp at Hand Does Not Have Light
  179
  - Error Is Displayed
    180
- Repair Manual
  
  187
- Special Instructions of Wiring
  
  197
  - Wiring of Needle Bar Module
    198
  - Wiring of Feed / Rotary Module
    200
  - Wiring of Power Module
    201
  - Wiring of Bobbin Winder Assy
    206
  - Wiring of Main PCB Assy
    207
  - Wiring of Front Cover
    208

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