Memory Module Problems; External Cache Problems - Epson ActionTower 8600 User Manual

Memory Module Problems

The memory count displayed by power-on diagnostics or the
SETUP program is incorrect.
You may have installed the SIMMs incorrectly. They may be the
wrong type or speed, or they may not be inserted all the way or
in the correct sockets. See "Installing Memory Modules
(SIMMs)" in Chapter 3 for more information.
If you have installed a gold-plated SIMM in the sockets, the
socket may have corroded slightly. Remove the SIMM and clean
the gold-plated connector with a pencil eraser; then reinstall the
SIMM.

External Cache Problems

The amount of external cache displayed by the power-on
diagnostics program is incorrect.
Check the SETUP program to be sure that the External Cache
option is set to Enabled. See "Configuring cache memory" in
Appendix B for instructions on setting the cache options in
SETUP.
Troubleshooting
6-16