check the envelops & see if the leading edge may have a downward curl. I've found such a curl to cause mis-feeds.
Otherwise, I'd think you have some sort of 'Flap' problem.
check the envelops & see if the leading edge may have a downward curl. I've found such a curl to cause mis-feeds.
Otherwise, I'd think you have some sort of 'Flap' problem.