Remove dirt and ink buildup easily with a Canon approved cleaning card</br>Ensure consistent check processing on every scan</br>Developed with Canon to remove endorsement ink?? residue?? paper flash and other debris left behind from normal operation on Canon check scanners</br>Cleans reading units?? feed rollers?? MICR read head and pathways within the CR-Series check scanners</br>For Canon check transport models CR-25?? CR-55?? CR-135i?? CR-180?? CR-180ii and CR-190</br></br>Product Description</br></br>Check transports accumulate dirt from the pollutants in the environment and by being handled. This dirt collects and clouds the optical lenses inside which are the most critical component of the transport. These optics allow the imaged check to become a legal document for check clearing as stated in the Check 21 law. The ability of the transport to properly create the image is why the optics are the most crit