Sequential numbering with impulse tracking
Classical numbering with or without electronic monitoring. High speed and reliability for years. K01 and the vertical K04 can be operated with impulse tracking frames.
This tracking frames allow a controller software (ENC – Electronic Numbering Control) to check if the box switched, and if it switched at the correct position. This check is done at full speed, before the number is printed allowing the machine in most cases to switch the print off in case of an failure even before the wrong print is on the paper.