Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 203)

Chapter 7: Memory Option PC NC Maintenance Manual
7-1
Chapter 7: Memory Option
Standard equipment on the YASNAC PC NC includes 32MB of RAM (SDRAM 168 pin
DIMM). If additional memory is to be added, follow the installation instruction in this
chapter.
7.1 Part Numbers
Yaskawa recommends the use of generic RAM.DIMMs
7.2 RAM DIMM Installation
Prior to installing the RAM chip, ensure that the YASNAC PC NC is powered OFF
and the person performing the installation is properly grounded. Unplug the power
cord to the CPU rack. Open the CPU rack and look for the memory banks (slots)
into which the RAM DIMMs are placed. The current RAM DIMM should be in
bank DIMM1, which is indicated on the motherboard next to the banks. The new