Utax 2550ci, User Manual

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Appendix-4
PF-790 Paper Feeder (500-sheet x2)
Two additional cassettes identical to the printer’s cassette can be installed in the printer. Paper capacity and
loading method are the same as the standard cassettes. Refer to
The standard cassettes on page 2-29 for
loading paper.
DF-470 Document Finisher
This is a document finisher capable of holding large print runs and of separating and offsetting multiple copies
of a printout into individual copies. It can also staple the offset printouts.
Key Counter
Use the key counter to monitor machine usage. The key counter offers a convenient solution for centralized
management of copy volume for different departments in a large company.
Inserting the Key Counter
Insert the key counter securely into the key counter slot.
FAX System (W)
By installing the FAX kit, fax send/receive is enabled. Also, it is possible to use it as a network fax, by using it
with a computer. When two FAX kits are installed, the units can be connected to two different telephone lines
which will enable quicker message transmission to a number of recipients. If one of the lines is dedicated to
receiving, the busy line time can be reduced. For further details, refer to
Fax System (W) Operation Guide .
MM-16-128 Expansion Memory
Image storage memory (128 MB) that allows the machine to receive more pages of incoming faxed originals.
Expansion memory should only be installed or removed by the service representative.
IB-50 Gigabit Ethernet Board
The Gigabit Ethernet Board provides a high-speed connection for the Gigabit-per-second interface. Since the
kit was designed to work with TCP/IP, NetWare, NetBEUI, and AppleTalk protocols, in the same way as the main
unit, it fulfills the network printing demands on Windows, Macintosh, and UNIX environments. This expansion
kit is also compatible with ThinPrint.
Internet FAX Kit (A)
Installing the Internet FAX Kit (A) sends and receives faxes via the Internet without using a phone line. It can
only be added when the FAX Kit is installed.
NOTE:
When the key counter function is activated,
copies can only be made when a key counter is
inserted. If the key counter is not inserted,
Insert key
counter . will be displayed.