Product Id: 19381303
Description: OKI - Printer pull tractor - for Microline 320, 390, 420, 420n, 490, 490n
Mfr Part #: 70030501
This pull tractor includes the tractor assembly and a special, high-top access cover. The pull tractor is required for feeding continuous-form paper or labels from the bottom of the printer. You can also use the pull tractor together with the built-in push tractor for feeding paper in from the rear to provide more precise paper control.