What causes a Mazak parity error?

What causes a Mazak parity error?

Problem

When parameters match on the Mazak and PC/USB, the machine is getting a parity H or set new paper tape error. 

Reason

When transferring EIA (i.e. Tape, G-Code) programs in and out of a Mazak, the data, parity, and stop bit should mismatch. 

Solution

Machine should be 8 None 1 or sometimes 8 None 2 while the computer should be 7 Even 2.