Troubleshooting
Model: T615
Malfunction: The fuse has burnt.
Circumstance: Turn on the unit. The fuse breaks.
Possible causes: 1. Components have an electrical short.
2. Drive board component malfunction.
Troubleshooting: 1. Inspect cable insulation for tears.
2. Remove the power cable and take continuity
readings: There should be no continuity between
AC1 and frame. There should be no continuity
between AC2 and frame.
3. Check components for signs of electrical
shorts. Replace the drive board as a test.
4. Replace the filter as a test.
3-7-1
Drive
Board
Filter
SW
FUSE
AC1
AC2
Fuse & Switch
注油系統速度
Summary of Contents for T615
Page 1: ...T615 Repair Manual Electronics...
Page 2: ...1 1 Product Illustration 1 1 1...
Page 3: ...1 2 Dispaly 1 2 1...
Page 4: ...1 3 Component Placement T615 Display 1 3 1...
Page 5: ...1 3 Component Placement T615 Bridge board 1 3 2 Bridge board To Lower keypad To Safety key...
Page 8: ...1 4 Connection T615 1 4 2...
Page 9: ...1 4 Connection T615 Display 1 5 1...
Page 10: ...1 5 Cable Connections T615 Display 1 5 2 To Safety key board To lower keypad To Display...
Page 12: ...1 6 Indicator LEDs T615 Display 1 6 1 Power led...
Page 48: ...4 8 1...