XT BB/386 A2500/30 Q's
31-Jul-90 09:31:02
Sb: #115155-XT BB/386 A2500/30 Q's
Fm: peter selverstone 72527,2652
To: Gabe J. Feder 76117,1163
Gabe, if the screen jump is vertical, then the problem is probably that
your 2500 has J300 in the wrong position. The correct position for this
jumper is connecting pin 1 to 2. A significant number of 2000/2500's have
been shipped recently with this jumper connecting 2 to 3; this is incorrect
and should be changed. If the problem is "fluttering pixels" then your
flicker fixer needs adjustment. Follow the procedure in the manual using
the test pattern on the flicker fixer disk. If you need any assistance,
call Microway tech support at (508) 746-7341.
Peter.