Having
confirmed that the conveyor support is correctly aligned and that
idler mounting holes on either side of the conveyor are both equidistant
from the belt centre line and perpendicular to the belt line proceed
to install the conveyor idlers as follows:
Ensure
that the idler base is correctly positioned with respect to belt travel
— confirm by means of belt direction arrow. Melco idler bases are
designed to operate with the centre roll (in an offset idler) being
closest to the conveyor tail end.