Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
Model: C575U
Malfunction: Unit will not start (alternator).
Circumstance: Start pedaling; the display shows no reaction.
Possible reasons: 1. Wires are not connected.
2. The drive board fuse has blown.
Troubleshooting: 1. Inspect wire and data cable connections.
2. Inspect the alternator. Do LED3 and LED6 on the drive board light
when you pedal?
3. Inspect whether F2 fuse on the drive board is burnt.
4. Replace the drive board as a test.
5. Inspect the display power LED and main
program IC.
3-1-1
Drive
Board
Display
board
Alternator
Alternator fuse 3A
Alternator
Display
Summary of Contents for C575U
Page 1: ...C575U Repair Manual Electronics...
Page 2: ...1 1 Product Picture C575U 1 1 1...
Page 3: ...1 2 Display picture C575U 1 2 1...
Page 4: ...1 3 Component Placement C575U Display 1 3 1 Dispaly Program board Polar board USB board...
Page 8: ...1 5 C575U...
Page 12: ...1 6 Display Board Indicator LEDs C575R U 1 6 1 Power...
Page 24: ...C575 1 2 C575 E875 3 11 1 JP1 JP2 JP3 JP4 JP16 C575R U JP2 JP1 JP3 JP16...
