ERRATA SHEET for

This document is an errata sheet issued on October 21st, 1983, for the Barclays Branch Controller Maintenance Guide (YK-A05PA-00). It outlines specific changes to be made to the original guide.

The primary updates include:

1. Part Number Change: All instances of "(M7051)" should be changed to "(M7501)" on pages 14, 16, and 18, and for Figures 13, 14, 16, 17, and 20.
2. Jumper Configuration Updates:
   • Jumpers W1 and W2 are to be installed (Page 6, Line 10).
   • Jumper positions W10, W11, and W17 no longer exist (Pages 12, 14, 15, 16, 18).
   • The status of jumper W15 does not affect the Barclays controller and should not be changed, regardless of its presence on early or later revisions.
   • A diagram is provided illustrating the correct jumper status for Figures 12, 15, and 18, defining "JUMPER IN," "JUMPER OUT," and "DON'T CARE" states for various jumpers (W1 through W16, and W18).