Brother DB2-B797 Manuals

Table of Contents

• 2

  Lubrication
• 2

  Product View
• 3

  Installing the Knee Filter
• 3

  Installing the Oil Pan
• 3

  Setting the Cushions at the Four Corners
• 4

  Removal of the Bobbin Case
• 4

  Lower Threading
• 4

  Threading the Bobbin Case
• 5

  Precautions before Installing the Belt Cover
• 6

  Tension Spring
• 6

  Db2-B797
• 6

  Db2-B798
• 6

  Operation of the Treadle DB2-B798
• 7

  Thread Tension
• 8

  Adjustment of Feed Dog Height
• 8

  Adjustment of Feed Dog Pressure
• 9

  Adjustment of Stitch Length
• 10

  Needle Plate
• 11

  Feed Rock Shaft Arm Upper (Right)
• 11

  Feed Rock Shaft Arm Upper (Left)
• 12

  Needle Bar Height
• 12

  Rotary Hook Position
• 13

  Quick Reverse DB2-B798
• 13

  Synchronizer Adjustment
• 14

  Thread Separator
• 15

  Stationary Cutter Moving Cutter Replacement
• 16

  Motor Control and Control Box Use B798
• 17

  Ground Wire Connections
• 18

  Treadle Pressure Adjustment
• 19

  Brush Replacement
• 19

  Checking the Lamp Plug
• 20

  Brake Lining Adjustment
• 21

  Troubleshooting Guide
• 23

  Standard Feet
• 23

  Curved Welting Feet
• 23

  Narrow Type Feet for Small Parts
• 24

  Finger Guard