Compuprint 4247-L03 - Manual (Page 123)

4. Rotate the Front2 push tractor onto the Front1 push tractor.
Removing the Front2 Push Tractor
If you need to remove the upper push tractor, turn the printer off. Disconnect the
connector cable and press on the push buttons to disengage the Front2 push
tractor.
HC0UG067
Figure 53. Rotating the Front2 push tractor onto the Front1 push tractor.
HC0UG068
Figure 54. Disconnecting the connector cable
Appendix A. Options 111