Specifications

37
4 steps
4 times
5. Next, operate shifting switch (Y) 4 times to move the guide
pulley toward the outside by 4 steps to the target position.
Rear derailleur
adjustment button
Turned off
6. Press the button at junction (A) until the red LED turns off in order to switch from rear
derailleur adjustment mode to gear shifting mode. Shift to each gear and check that
no noise is generated at any gear position. If fine adjustment is needed, switch back
to adjustment mode and readjust the rear derailleur.
7. Next, carry out the adjustments for the low adjustment bolt and top adjustment bolt.
2mm Allen key
Low adjustment bolt
<Low adjustment>
Shift the rear derailleur to the largest sprocket, and then tighten the low adjustment
bolt until it touches against the stopper.
If it is tightened too much, the motor will detect a problem and gear shifting operation
will not be carried out correctly.
Symptom
• Does not shift to low gear.
• Noise does not stop.
• Battery charge disappears quickly.
(load is being placed on the motor.)
2mm Allen key
Top adjustment bolt
<Top adjustment>
Shift the rear derailleur to the smallest sprocket, and then tighten the
top adjustment bolt until it touches the stopper at the position where
the rear derailleur finally stopped. From this position, turn the top
adjustment bolt counterclockwise one turn so that an over-stroke
allowance can always be maintained.