2. The unequal or insufficiently accurate diameter of the rollers, non-cylindic, gross processing of the surface of the rollers, skews of rollers, entailing local jams and overloads in separate rollers or in groups of rollers.
2. The unequal or insufficiently accurate diameter of the rollers, non-cylindic, gross processing of the surface of the rollers, skews of rollers, entailing local jams and overloads in separate rollers or in groups of rollers.
