Installing Options
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Attaching AD440 (Duplex Unit)
❒Before using the duplex unit, you must make settings in the printer driver.
ATurn off the power, and then unplug the power cable.
BCheck the contents of the package for the following:
❖AD440 (Duplex Unit)
CRemove the adhesive tape.
DOpen the front cover by pushing the front cover release button.
•The inside of this machine gets very hot. Do not touch labelled “v” (hot sur-
face). Touching “v” labelled parts could result in burns.