Installing Additional Memory - HP J Class Owner's Manual

Installing
Additional
Memory
B-36
Take a moment to read over the following important notes about
installing memory:
Before trying to install additional memory SIMMs in your
J Class workstation, use the procedure described in
Appendix D, "The Boot Console Interface," to determine the
current memory configuration for this workstation.
Read over the steps involved in installing memory SIMMs
before you begin.
SIMMs must be inserted in the order shown. Refer to
Figure B–21.
You must insert SIMMs in pairs of equal size.
Be aware that it is possible to insert the SIMMs backwards into
the connectors. Be sure therefore, that you understand the prop-
er orientation for SIMMs going into the connectors. See
Figure B–22.
When you have finished installing additional SIMMs, use the
Boot Console Interface to verify that they are seen by the work-
station.
Perform the following steps to add memory SIMMs to your worksta-
tion. Note the instructions in Step 8 of this section on SIMM configu-
ration before beginning these steps.
1.
Open the system unit according to the directions in the "Opening
the System Unit" section earlier in this appendix.
2.
Remove the two screws in the center of the CPU Assembly.
3.
Release the ejector tabs on the left side, top and bottom of the
CPU Assembly. Refer to Figure A–19.