Numeric Processor Extension Installation A - Zenith Z-200 series Owner's Manual

Page
A.7
Installing Options
Numeric
Processor
Extension Installation
To install the 80287 Numeric Processor Extension in your computer, follow
the instructions for Cover Removal and Card Removal and remove the
CPU/memory card. The CPU/memory card is located in the third slot
from
the
l
power supply.
NOTE: The numeric processor extension is shipped in protective foam.
Do not remove it from the foam until you are ready to install it in its
socket on the CPU/memory card.
Using the instructions for Integrated Circuit Installation, install the 80287
in the 40-pin socket at location U219 on the CPU/memory card as shown
in Figure A. 7.
Replace the cover and card by following the procedure for Card Installation
and Cover Replacement.
Figure A.7. Installation of Numeric Processor Extension