I-21 Di251/Di351Rev. 11..0.0/03.01
right
4. Remove the duplex unit drive connection
cover, manual feed tray cover and the wiring
cover. (Use a Phillips head screwdriver.
There is one screw for each part.)
5. Remove the two screws marked by the
arrows in the right cover of the copier.
NOTE
Thecovers and screws thatareremoved must be
used when the unit is reassembled again for
transfer. Keep them in a safe location and be
careful not to lose them.
6. Align the bottom hooks and the drive gear of
the unit with the mounting site on the copier
and mount the duplex unit.
NOTE
Make sure that the drive gears of the duplex unit
and copier are correctly and fully engaged.
7. Tighten the accessory screws (the two
screws are pre-installed in the screw holes)
and secure the unit to the copier. (Use a
Phillips head screw driver.)
NOTE
Support the duplex unit by hand until it is
secured.
8. Plug in the connectors (two) of the duplex unit
to the copier.