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Exterior: Rear view

SP C340DN

Rear side of the printer illustration numbered callout illustration

SP C342N

Rear side of the printer illustration numbered callout illustration

  1. HDD cover

    Remove this cover to install the optional hard disk.

  2. Inlet Ventilation Hole

    This draws in the air to prevent the temperature inside the printer from rising. Be sure not to block it by placing something against it. Doing so will cause the temperature inside the printer to rise, resulting in a malfunction.

  3. Power connector

    Connect the power cord to the printer. Insert the other end into an electrical outlet.

  4. Rear cover

    Raise this cover and attach the paper tray cover when loading paper larger than A4 or letter size paper.

  5. Cable cover

    Remove this cover to install the optional interface units and the SD card, and to connect various cables.

  6. Front cover open lever

    Pull this lever to open the front cover.

  7. USB port A

    Connect external devices such as a digital camera, a card authentication device, etc.

  8. USB port B

    Use a USB cable to connect the printer to a computer.

  9. Ethernet port

    Use a network interface cable to connect the printer to a network.

  10. Optional interface board slot

    Optional interface boards can be inserted.

    Insert an optional wireless LAN interface board, IEEE 1284 interface board, or USB device server.

  11. Expansion card slots

    Remove the cover to install SD cards.