6
Cloud-9
Cloud-9
3749 County Road 30
Delano, MN 55328
www.cloud9tech.com
Installation Steps
1. Remove the case screw on the disk controller. Note sometimes the manufacture will
put the label over the top of the screw. In this case you can feel the screw and punch
through with your screwdriver without removing the complete label.
2. Locate the 24 pin EPROM and remove with a flat blade screwdriver, observing pin 1’s
orientation.
3. Select the proper mode of operation from the table above and configure the DOS
Adapter accordingly.
4. Install your EPROM into the socket on the DOS Adapter board. Be VERY careful to
make sure that all of the pins are started into the socket pins before you apply the final
force to seat the EPROM. Failure to do this will result in the EPROM pins to be bent.
5. Insert the DOS Adapter board into the socket that the original EPROM was removed
from in Step 2. Please note the proper orientation. Pin 1 of the DOS Adapter must
align with pin 1 of the controller. Pin 1 of the DOS Adapter is represented by a square
hole.
6. Close the cover and replace the screws that were removed in Step 1.
Install the controller and apply power to the system as you normally would. If the installation
was successful then the machine will display the DOS that was installed and selected. In the
event that it doesn’t boot properly, recheck your installation/configuration or the EPROM
contents.
EPROM Burning Service
If you do not have an EPROM burner please contact Cloud-9. We can provide you a quote
based upon your EPROM requirements.
If you have any problems with the installation, please contact Cloud-9. Our contact information
is on the front of this manual.
Manual Revision 1.1 – April 15, 2015
