Shimano Steps EP800 Série Mode D'emploi page 43

INSTALLING ELECTRICAL PARTS
Electric wires
1.
Set the plug of the electric wire to the TL-EW02.
If there is an alignment tab on the plug of the electric wire, set it aligned with the groove
on the SHIMANO original tool.
Without alignment tab on plug
2.
Insert the plug on the electric wire into the E-TUBE port.
Push it straight in until you feel it click into place.
`Removing the electric wire (EW-SD50)
1.
Remove the electric wire.
(1) Insert the TL-EW02 into the groove on the plug of the electric wire.
Plug
E-TUBE port
21
With alignment tab on plug