IMPORTANT:
Make sure that the last (or only) device in the SCSI chain has a
terminator and that no other external SCSI device has a terminator.
Otherwise the computer may not be able to start up.
4.
Turn o n all device s in your SCSI chain.
IMPORTANT:
Always turn on any external SCSI devices connected to your
computer before turning on the computer itself. Otherwise, your computer
won’t be able to recognize that the SCSI devices are connected to it and your
computer may not be able to start up.
5.
Install any necessary device drivers (software that
makes a device work with your computer.)
Drivers usually come on a floppy disk with the device. If no driv-
ers come with the device, a driver my not be required or you may
need to contact the device manufacturer.
If you experience problems after connecting a SCSI device, see the
troubleshooting information in Chapter 5.
Upgrading the Processor Card
You can upgrade the performance of your SuperMac C600x by install-
ing a higher performance processor card. If you want replace the pro-
cessor card in your SuperMac C600x computer, see Appendix B or
your UMAX Computer Reseller.
Expanding Memory
The random access memory (RAM) in your computer can be expanded.
Installing additional RAM adds more memory chips to your computer
and expands its capabilities. You can expand your SuperMac C600x
computer up to 144 MB.
WARNING:
To avoid damaging your Computer, have a qualified technician
install any additional RAM. If you attempt to install additional RAM yourself,
any damage you may cause to your equipment will not be covered by the
warranty on your computer. See a UMAX Computer Reseller for additional
information about this or any other warranty question.
The computer includes two 168-pin DRAM DIMM sockets for memory
expansion. You can use any DRAM configuration with DIMMs of these
sizes: 8 MB, 16 MB, 32 MB, or 64 MB. You can increase your computer’s
DRAM to a maximum of 1
28 MB in addition to the 16 MB on the moth-
erboard. DIMMs can be installed one at a time in any order in either of
the sockets.