Emergency Firmware Download Procedure - ENCAD CADJET 2 Service Manual

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Appendix A
EMERGENCY FIRMWARE DOWNLOAD
PROCEDURE
Note: 1. This procedure should be used to download firmware if the
NOTE
1. Connect the RS422 Serial Cable to the computer and the plotter.
2. You should use the most current version of the firmware, which is
CJDOS15.ZIP (as of the date of publication of this manual). It is
available on ENCAD's BBS. You may also contact our Help Desk
to obtain the most recent version if you do not have access to the
BBS. See Chapter 1, Section 3.0.
3. Type B:\INSTALL and press <Enter>.
(Or, type A:\INSTALL if your floppy drive is designated as "A.")
4. Answer "YES" or "NO" to "Do you want to print the
USERGUIDE.TXT now?" and press <Enter>.
5. Select the disk drive on which you want the DOS Utilities installed.
Press <Enter>.
6. Specify the destination subdirectory where the files are to be
installed. Press <Enter>.
7. Select the parts of the DOS Utilities you want to install by pressing
SPACEBAR to toggle between "YES" and "NO." Press <Enter>.
CADJET 2
Flash EPROM is blank or corrupt, or if the firmware upgrade
using the parallel cable does not work.
2. This procedure must be performed with a RS422 Serial Cable
only. A parallel cable will not work. This cable is available
from ENCAD, Inc.
Chapter 7 of this manual. If you prefer to make your own
cable, see Figure Appendix A .1 at the end of this appendix.
The Part Number is 203977.
See
A-1

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