Clearing paper jams > 855. Put the cartridge down gently onto a piece of paper toprevent toner from marking your furniture and to avoiddamaging the green drum surface.6. Repeat this removal procedure for each of the remainingimage drum units.7. Look into the printer to check whether any sheets of paperare visible on any part of the belt unit.CAUTION!The green image drum surface at the base of thecartridge is very delicate and light sensitive. Do nottouch it and do not expose it to normal room light formore than 5 minutes.4231