Kyocera TASKalfa 420i 420i/520i Operation Guide - Page 391

FAX Kit 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 Kit Operation Guide. 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. Data Security Kit The Data Security Kit overwrites all unnecessary data in the storage area of the hard disk so that it cannot be retrieved. The Data Security Kit encrypts data before storing it in the hard disk. It guarantees higher security because no data cannot be decoded by ordinary output or operations. Printed Document Guard Kit This prevents the unauthorized copying and/or transmission of documents that contain important confidential or personal information. When a document is printed from a computer, this feature imprints a special pattern on the document. When anyone attempts to copy or send that document on this machine, the machine detects the pattern and protects the information by printing the document in blank, prohibiting transmission. Document Table Place original or other documents when using the machine. It has a drawer to accommodate clips. OPERATION GUIDE Appendix-9