[GreenKeys] Mod 28 KSR keyboard problem

[Robert DelGatto]

Hello all, I have this 28ksr for many years, recently retired and now have the time to get it going. Cleaned, 
lubed, and got the receive to print perfect with MPC1000r Dovetron set to 60 mils. Transmit another story, 
keyboard works but no inputs will match the outputs, mostly spaces and wrong letters. I cleaned contacts 
in the signal generator and made no adjustments to anything on the keyboard. I installed a 3 speed 
transmission which works perfectly but still need to make up linkage. The printer case is a TT69-70 type
mounted on the usually base, LSU is SB-964/ug, Typing unit is LP-77yd/agm, Keyboard is Mx114a/ug
with a Mx-1114c/ug signal generator.
The typing unit has a replacement tag under the model, RO10, probably not original plate. I don't know 
that there would be a difference with RO, receive only that would prevent the keyboard from working?
The case has 3 connection strips in the upper rear, I am using 5 and 6 for receive, havens gotten to tx
yet. Any help would be really appreciated.  
Thanks Bob Kc2ltx