SportsArt Fitness C575R, Руководство по ремонту

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Inspection and measurement
Item: Speed sensor
Testing item: Speed sensor inspection
Method: 1. Inspect speed sensor
A) speed sensor & optical label distance < 5mm
B) Clean speed sensor surface
C) LED5 will not light up when speed sensor is passing optical label
in Black area LED5 will light up when speed sensor is passing
optical label in Silver area
D) RPM display should be 60 if pedal once per second.
4-3-1
Speed sensor housing
LED 1 CLK indicator