Xerox 4213 User Manual page 257

HIGH CAPACITY FEEDER
A2-6
5. The mounting bracket on the HCF is held in place by two
rubber bands. Remove the rubber bands and lower the
mounting bracket to remove it from the HCF.
6. Secure the mounting bracket to the printer (pin side up)
using the two screws just removed from the printer.
7. Lift the HCF and align the holes on the mounting bracket on
the HCF with the pins on the mounting bracket attached to
the printer. Lower the HCF into place, the bracket holes
slipping over the bracket pins.
XEROX 4213 LASER PRINTER USER GUIDE