Mazak QT8 test more help

Im still messing with trying to bring my Mazak QT8 back to life It keeps getting closer and closer but still not able to make a part.

Im trying to push my "TEST" soft key on my mazatrol cam T2 and it wont light up.....or even come off the currently lit "HOME" light.

I tried setting OP5 parameter (option 0 ) to a "1" and still no success.

Any ideas as to how to get test mode up and working so i can actually use that feature?

Thank you in advance.

Greg Westbury