2. Installation
Installation Procedure
• When installing this option, turn OFF the main power and unplug the power cord from the wall
socket. If installing without turning OFF the main power, an electric shock or a malfunction may
occur.
• Before installing this option, attach the "Bridge Unit BU3070 (D685)" and "Paper Feed Unit
PB3220/PB3210 (D797)".
• When you lift the finisher at the time of unpacking, do not hold the part [A]. Doing so may damage
the frame.
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