Roof motor relocated, now not moving roof

[Aggelos]

You need to remove the black plastic cover over the release valve, 3 x 2mm hex heads, then remove the 4mm hex head plug at the opposite end on the other side of the pump. Then insert the 4mm hex head socket into the hole and tap lightly to release the seized bypass plunger, which will pop out proud by about 2mm. Reassemble and it will work, don't reattach the end of the bowden cable as it tends to depress the plunger again.

fwto or video please..??