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Service Guide ML520/521

Chapter 2 Principles of Operation

Electrically Erasable Programmable Read Only Memory (EEPROM)

(Location 03C: 93CS46)

The EEPROM is a CMOS serial I/O type memory (EEPROM). It is capable of electrically erasing and writing 1,024 bits.

The EEPROM contains the menu data and the head drive time correction data.

Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

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Oki ML521 manual Service Guide ML520/521