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22 Getting Started Guide
EN
Accessory Connector
The accessory connector is used for adding optional paper handling
(external input, output, and paper finishing) devices provided by HP-
authorized hardware developers. For specific installation
instructions, see the documentation provided with these products.
Caution
Make sure printer is turned off before connecting a device to the
accessory connector.
Caution
Do not connect the accessory cable to the serial port.