risograph RN 2030 UI

[Ringhofer]

hello all,

ive got a risograph rn2030ui machine and it is leaving spots of ink on the upper right hand corner of the stock #10 envelope. have no clue what to do i check manual and still lost. any help would be great.

[risografist]

pull out the drum of your riso. rotate it and find place "on the upper right hand corner of the stock #10 envelope". stick on a piece of adhesive tape to the master tape in that place.