I have a problem with registration on the 2nd side. The first side registers fine, but the 2nd side gets shifted and moves. When I align the tray, it prints fine for the first 50 copies, then goes out of registration again. Just on the 2nd side.
Can these presses hold tight registration on the 2ns side? I don't see any guides on the duplex tray, so I don't think the 2nd side can keep registration.
Any roller or items that I can change to improve registration?