SportsArt Fitness C575R, Руководство по ремонту

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Troubleshooting
Model: C575R
Malfunction item: No resistance
Circumstance: No resistance while pedaling the bike
Possible causes: 1. No RPM signal on display
2. Bad drive board
Troubleshooting: 1.Check CLK indicator on the drive board
2.Check all wire connections
3.Check alternator voltage
4.Measure the resistance voltage output or replace the drive board.
5.Check drive board LED3 & 4 and wire connections to the electro-magnets.
6. Bad one way bearing on the flywheel
3-3-1
Drive
Board
Display
board
Speed
Sensor
Electronic
Magnet
Alternator
Speed sensor
Blue-blue
Level Voltage
（
V
）
LEVEL 1 1.9 V
LEVEL 10 11 V
LEVEL 40 17 V
Alternator
Electro-magnets