Cateye ergociser EC-5000 - MS-1: Replacing the Workload Unit

Check Method of Causes Repair Method
Explanation Figures
Cateye Ergociser EC-5000 Service Manual
18
Fig.3
Fig.2
No Cadence Control (Slower cadence control is not possible.) (1)
T-6-1
No Cadence Control (Slower cadence control is not possible.) (1)
T-6-1
Fig.1
V-belt
Pedal Chain
Accelerating Chain
Timing Belt
Plastic Pulley
<1> Checking the Mechanical System
Remove the cover of the main unit set, and observe the inner area of
the main unit.
(See [D-1: Removing the Frame Covers].)
1. Check if the pedal chain has not been broken. (Fig. 1)
[Judgment]
ⓦ If it has been broken, you need to take actions as specified
in the repair method (a) described at the right.
2. Check if the accelerating chain has not been broken. (Fig. 2)
[Judgment]
ⓦ If it has been broken, you need to take actions as specified
in the repair method (b) described at the right.
3. Check if the V-belt has not been broken. (Fig. 1)
[Judgment]
ⓦ If it has been broken, you need to take actions as specified
in the repair method (c) described at the right.
4. Check if the belt (timing belt) at the workload unit has not been
broken. (Fig. 3)
[Judgment]
ⓦ If it has been broken, you need to take actions as specified
in the repair method (d) described at the right.
5. Check if the plastic pulley at the workload unit has not been
broken. (Fig. 3)
[Judgment]
ⓦ If it has been broken, you need to take actions as specified
in the repair method (e) described at the right.
(a) Replace the pedal chain.
(See [MS-3: Replacing the Pedal Chain].)
(b) Replace the accelerating chain.
(See [MS-2: Replacing the Accelerating Chain].)
(c) Replace the V-belt.
(See [MS-4: Replacing the V-Belt].)
(d) Replace the Workload Unit.
(See [MS-1: Replacing the Workload Unit].)
(e) Replace the Workload Unit.
(See [MS-1: Replacing the Workload Unit].)
In order to view the timing belt, CDC sensor is omitted in
this figure.