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Getting to Know the Printer
About Your Printer 1-17
About Your
Printer
High Capacity Output Accessory
The D640 can stack paper onto the optional High-Capacity Output (HCO) accessory (shown in
Figure 1-9), which holds up to 2000 sheets. The HCO uses a standard power cord that may be
plugged into any standard 120VAC or 240VAC (depending on the HCO version) wall outlet.
The HCO is mechanically and electrically connected to the printer. Power is controlled by the
Main Power switch and is normally left in the ON position.
Figure 1-9 High Capacity Output accessory
Main Power Switch
Input power cord connector
HCO Interface
control cable
ON
OFF