anilam crusader series m help

I'll start with a description, anilam crusader series m on a Bridgeport series I
I already know the machine is as old as me if not older, my problem is this,
the controller will freeze up temporarily. Apparently it's not acknowledging the "in position" signal right away, sometimes for 30 seconds or more.
It'll eventually finish the program, but I'm curious if this is a symptom of something to come or worse, or if it's nothing serious.
Any input is appreciated greatly.

It sounds like it could be a memory problem filling up try one of the codes its either MAN AUX 1612 or MAN AUX 1611 but remember after you do this you must reset the feed rates but I cant remember the code for that