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Service Guide ML393/ML393CPlus
Chapter 4 Failure Analysis
Epson / IBM, Self Test Revision 1.16 (FCO 7681)
NOTE:
This information is also provided in Technical Service Bulletin 3201.
Technical Service Bulletin 3201 covers Field Change Order 7681.
The Microline 393 / 393C Epson IBM printers may experience a premature power supply failure as a result
of the graphics speed running above the specified duty cycle.
The affected printers have a self test revision of 1.16 and are Epson / IBM Models.
The ROM being replaced is Q1 of the Epson / IBM personality module.
Any printer with a self test revision of 1.22 has already been updated.
Field Change Order (FCO) 7681 includes the new ROM and installation instructions.
This FCO may be ordered through Okidata's Order Processing Center.
The part number for the FCO is 58218201.
NOTE:
FCO 7693 replaces FCO 7681.
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)
Содержание ML393C Plus
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