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Service Guide ML393/ML393CPlus
Chapter 4 Failure Analysis
Self Test Revisions 1.07 and 1.10 (FCO 7730)
NOTE:
This information is also provided in Technical Service Bulletin 3209.
Technical Service Bulletin 3209 covers Field Change Order 7730.
Microline 393 / 393C-Plus Epson / IBM self test revisions 1.07 and 1.10 print a copy right notice (Copyright
1989 Oki Electric Ind. LTD and Bitstream Inc.) while printing data. Self test revision 2.04 exhibits error
code 47.
Field Change Order (FCO) 7730 includes a ROM, installation instructions, and a product update sheet.
The update sheet lists the functional enhancements incorporated into self test revision 2.04.
The ROM at location Q6 of the main control board is replaced. The self test revision will be 2.05.
This FCO may be ordered through Okidata's Order Processing Center.
The part number for FCO 7730 is 58219601.
NOTE:
The serial numbers for the production cut-in of self test revision 2.05 are listed below.
Configuration
Serial Number
120 V Black
007A0019018
220 V Color
007A0002028
120 V Black
007A0000115
220 V Color
007A0000061
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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