CRUM Chip For 013R00662 Drum Unit For use in ALTALINK C 8030 , ALTALINK C 8035 , ALTALINK C 8045 , ALTALINK C 8055 , ALTALINK C 8070 , WORKCENTRE 7525 , WORKCENTRE 7530 , WORKCENTRE 7535 , WORKCENTRE 7545 , WORKCENTRE 7556 , WORKCENTRE 7830 , WORKCENTRE 7830 I , WORKCENTRE 7835 , WORKCENTRE 7835 I , WORKCENTRE 7845 , WORKCENTRE 7845 I , WORKCENTRE 7855 , WORKCENTRE 7855 I , WORKCENTRE 7970 , WORKCENTRE 7970 I