3. Circumstance of Malfunction:
1. There is no resistance on legs or arms.
4. Possible Causes:
1. Reed switch or wire malfunction
2. Drive board malfunction
3. Display board malfunction
4. Cable malfunction
5. Electro-magnet malfunction
6. Alternator malfunction
5. Parts to Inspect:
Order Part
Inspection
Procedure
1
Reed switch and wire 1. Inspect the reed switch and wire.
2
Drive board
1. Inspect whether the drive board is sending voltage to the magnet.
3
Display board
1. Inspect whether the display board is malfunctioning.
4
Cable
1. Inspect cables and their connections.
5 Electro-magnet
1.
Inspect the electro-magnet.
6 Alternator
1.
Inspect the alternator.
6-4-2
Summary of Contents for XT20 Cross Trainer
Page 1: ...XT20 Cross Trainer Repair Manual SPORTSART INDUSTRIAL CO LTD...
Page 5: ...XT20 Picture 1 1 1...
Page 6: ...XT20 Display 1 2 1...
Page 8: ...XT20 Lower Body Front 1 3 2 AC alternator Flywheel Electro magnet Battery Reed switch...
Page 9: ...XT20 Display 1 4 1...
Page 10: ...XT20 Display Board Front 1 5 1...
Page 11: ...XT20 Display Board Back 1 5 2...
Page 31: ...XT20 Display Board Component Placement 5 1 2...
Page 35: ...XT20 Drive Board Component Placement 5 2 2...
Page 53: ...XT20 Alternator Test 1 Alternator test configuration 7 1 1...
Page 59: ...XT20 Alternator Power Test at the Drive Board 1 Test Configuration 7 5 1...
Page 61: ...XT20 Battery Test at the Drive Board 1 Test Configuration 7 6 1...
Page 64: ...Test Configuration LEG Resistance Voltage Test 7 7 2...
Page 66: ...XT20 VCC Voltage Test at the Drive Board 1 Test Configuration Normal reading 5 VDC 7 8 1...
Page 68: ...XT20 VCC Voltage Test at the Display Board 1 Test Configuration 7 9 1 Capacitor C10...