Oki 70037401 User manual
OKI 70037401,
70037501 & 70037601
Memory DIMM
Installation Instructions
Every effort has been made to ensure that the information in this document is
complete, accurate, and up-to-date. Oki Data assumes no responsibility for the
results of errors beyond its control. Oki Data also cannot guarantee that changes in
software and equipment made by other manufacturers and referred to in this guide
will not affect the applicability of the information in it. Mention of software products
manufactured by other companies does not necessarily constitute endorsement by
Oki Data.
Copyright 2001 by Oki Data Americas, Inc.. All rights reserved.
Written and produced by the Oki Data Training & Publications Department. Please
address any comments on this publication
by mail to: or by email to:
Oki Data Americas, Inc.
2000 Bishops Gate Blvd.
Mt. Laurel, NJ 08054-4620
For the latest product information, printer drivers, manuals, special offers, etc., we
welcome you to visit our multilingual web site:
http://www.okidata.com
OKI is a registered trademark/marque déposée/marca registrada Oki Electric
Industry Company, Ltd. Adobe and PostScript are trademarks of Adobe Systems,
Inc. which may be registered in certain jurisdictions. Macintosh is a trademark
of Apple Computer, Inc., registered in the U.S. and other countries. Windows
and Windows NT are either registered trademarks or trademarks of Microsoft
Corporation in the United States and other countries.
3
Getting Started
The printers have four sockets for memory DIMM boards. You can expand the
printer's memory up to 1 GB by installing four 256-MB DIMMs. To achieve the
1 GB memory in most models, you will need to replace the DIMM(s) provided
with 256 MB DIMMs:
Model Memory Provided
C7200 64 MB
C7200n 64 MB
C7400n 128 MB
C7400dxn 256 MB
C9200 128 MB
C9200n 128 MB
C9200dxn 192 MB (64 + 128 MB)
C9400dxn 320 MB (64 + 256 MB)
Caution!
Circuit boards can be damaged by static electricity and rough handling. Keep
board in packaging until you're ready to install it. DIMMs are sensitive to static
electricity. To avoid damage, ground yourself before handling DIMMs.
4
Prepare the Printer
1Turn the printer off and unplug the power cord.
2Detach the interface cable from the printer.
3Remove and save the thumbscrew at the top and bottom which hold the
control board in place.
C7000 Series C9000 Series
5
4Grasp the control board, loosen it by wiggling it back and forth, and slide it
out of the printer.
C7000 Series C9000 Series
6
1Locate the DIMM sockets (1) on the control board.
!DIMMs must be installed in the socket number sequence 1-3-2-4.
Socket numbers (1) are located at the end of the sockets nearest the
front of the board.
Install the DIMM(s)
7
2Push out the white lock tabs at either end of the DIMM socket.
Caution!
Circuit boards can be damaged by static electricity and rough handling. To
avoid damage, ground yourself before handling DIMMs.
3Remove the DIMM from its shipping package.
4Align the DIMM with the narrow strip (1) on its metallic contact edge toward
the front of the control board, then carefully insert the DIMM in the socket.
Press down firmly, until you feel the board engage the connector, then make
sure the white tabs come up to lock the DIMM in place.
5Repeat steps 2 through 4 for each DIMM being installed.
8
Complete the Installation
1Align the bottom of the control board with the track in the printer and slide it
back into place.
C7000 Series C9000 Series
9
2 Reinstall the thumbscrews at the top and bottom of the board.
C7000 Series C9000 Series
3Reattach the computer interface cable.
4Plug the power cord into the power outlet and turn the printer on.
10
Check for Proper Installation
Generate a MenuMap printout and check to be sure that the DIMMs are
properly installed:
1Press MENU once or twice until INFORMATION MENU appears on the
display.
2Press SELECT.
PRINT MENU MAP appears on the display.
3Press SELECT.
The MenuMap prints.
4 Check the top of the MenuMap printout to verify that the DIMMs you
installed are listed (they will appear as DIMMs).
!If the DIMM is not listed at the top of the MenuMap printout, remove the
board and make sure the memory DIMM is firmly in place, then print the
MenuMap again.
This manual suits for next models
12
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