Xerox PrimeLink B9100 User Manual page 366

Crease and Two-Sided Trimmer
3. Rotate knob 2f counterclockwise five or more times.
4. Pull out and push in the trimmer waste container continuously three or more times.
5. Return the lever to the original position.
6. If indicator E7 remains illuminated, perform the following steps:
366 Xerox ® PrimeLink
User Guide
® B9100/B9110/B9125/B9136 Copier/Printer