Instruction manual

48
Step
6
1 Turn the printer and computer OFF a, remove the USB
cable b, and then disconnect the power plug from the AC
power outlet c.
2 Remove all the interface cables and the power cord from
the printer.
3 Remove the duplex unit cover.
Hook your finger in the opening (A) of the duplex unit cover and remove it.
IMPORTANT
Keep the duplex unit cover. The duplex unit cover is required when the
duplex unit is removed.
4 Install the duplex unit.
Push the duplex unit into the printer firmly and horizontally as shown in the figures.
CAUTION
Push the duplex unit gently to avoid catching your hands, as this
may result in personal injury.
c
a
b
a
(A)