Check Method of Causes
Repair Method
Explanation Figures
EC-1200 EC-1600 EC-3600 EC-3700
Applicable Models:
Cateye Ergociser Series 1000 Service Manual
20
T-7-2
T-7-2
Unusual Noise (Periodical)
[2] Noise is Periodical.
1. Noise occurs around once per rotation of the pedal.
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The pedal installation may not be perfect. (Fig. 1)
2. Sliding noise occurs around 17 times per rotation of the pedal.
Remove the frame cover, and check the inside of frame. (See the
Sections D-1 & D-2 "Removing the Frame Covers.")
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The copper disc plate of the workload unit may touch the
solenoid coil. (Figs. 2 & 3)
Use a No.15 wrench and securely fasten the pedal to
the crank. (both sides)
See the Section ES-4 "Correcting the Position of
Solenoid Coil," and correct the position of the copper
disc plate.
[If the plate is warped and the position of solenoid coil
cannot be corrected, replace the workload unit. (See
the Sections MS-1 & MS-2 "Replacing the Workload
Unit.")]
Fig. 1
No.15 Wrench
Crank
Pedal
Fig. 2
Solenoid Coil
Fig. 3
Core Slit
Copper Disc Plate
Core
Correct Position
Solenoid Coil
Fig. 4
Core Slit
Copper Disc Plate
Core
Copper disc plate is in contact with the core.
Solenoid Coil
Unusual Noise
