Cateye EC-3600, EC-3700 service manual ES-5Replacing the CDC Sensor

Applicable Models: EC-1200 EC-1600 EC-3600 EC-3700

ES-5Replacing the CDC Sensor

1.	Remove the frame cover. (See the Sections D-1 & D-2
	"Removing the Frame Covers.")
2.	Detach the CN-3 connector from the power supply board. (Fig.
	1)
3.	Cut the cable holders which fix the CDC sensor cable to the
	frame.
4.	Remove the defective CDC sensor set by loosening the
	screws, and mount and fix the brandnew CDC sensor set.
	(Fig. 2)
5.	Perform the following adjustments. (Figs. 3 and 4)
	T Align the line on the CDC sensor with the center of the line
	on the CDC magnet. (Fig. 3)
	T Adjust the gap between the surface of CDC sensor and the
	surface of CDC magnet to be approx. 2mm. (Fig. 4)
	* If the gap is inadequate, bend the metal base to secure the
	specified gap.

CDC Sensor

Power Supply Board

EC-1200 & EC-1600

CDC Sensor	Power Supply
	Board

ON

OFF

EC-3600 & EC-3700

6.	Securely connect the CN-3 connector to the power supply
	board. (Fig. 1)
7.	Rotate the crank, and check if the pedal cadence will be
	displayed on the control unit.
8.	Fix the CDC sensor cable to the frame by using cable holders.
	(Fig. 5)
9.	Assemble the frame cover. (See the Sections D-1 & D-2
	"Removing the Frame Covers.")

Power Supply Board

CN-3 Connector

Fig. 1

Line on CDC Sensor

Center of CDC Magnet

Fig. 3

CDC Sensor

Fig. 2

Approx. 2mm gap between CDC sensor and CDC magnet

Center of CDC

Magnet

Line on CDC Sensor

Fig. 4

Cable Holders

Fig. 5

ES-5Replacing the CDC Sensor

Cateye Ergociser Series 1000 Service Manual

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