oki 20 20n mm free download

File name 20_20n_mm.rar

OKIPAGE20 / OKIPAGE20n LED Page Printer Maintenance Manual ODA/ OEL/ INT All specifications are subject to change without notice. PostScript, Adobe and the PostScript logo are trademarks of Adobe Systems Incorporated, registered in the U.S.A. *Times, Helvetica and Palatino are trademarks of Linotype AG and/or its subsidiaries. ITC Avant Garde Gothic, ITC Zapf Chancery, ITC Zapf Dingbats and ITC Bookman are registered trademarks of International Typeface Corporation. HP and LaserJet are registered trademarks of Hewlett-Packard Company. Diablo 630 is a registered trademark of Xerox corporation. AppleTalk is a registered trademark of Apple Computer, Inc. LocalTalk is a trademark of Apple Computer, Inc. PREFACE This maintenance manual describes the field maintenance methods for OKIPAGE20 / OKIPAGE20n. This manual is written for use by maintenance personnel. Note, however, that the user should refer to the USER'S MANUAL for methods of handling and operating the equipment. CONTENTS 1. CONFIGURATION ... 1 - 1 1.1 System Configuration... 1 - 1 1.2 Printer Configuration ... 1 - 2 1.3 Optional Configuration ... 1 - 3 1.4 Specification ... 1 - 5 1.5 Safety Standards ... 1 - 7 1.5.1 Certification label ... 1 - 7 1.5.2 Warning label ... 1 - 7 2. OPERATION DESCRIPTION ... 2 - 1 2.1 Main Control Board (BOARD-AAA) ... 2 - 3 2.2 Power Supply Unit ... 2 - 7 2.3 Electro-photographic Process ... 2 - 9 2.3.1 Electro-photographic process mechanism ... 2 - 9 2.3.2 Electro-photographic process ... 2 - 11 2.3.3 Process operation descriptions ...