ML200 PCI NVRAM Installation Information

The document provides an installation and maintenance guide for the ML200 PCI NVRAM module, which acts as a nonvolatile disk write cache for file servers. The guide includes:

• Installation Steps: Prerequisites (OS and console support), identifying the correct 5V PCI slot, installing the Prestoserve license (PAK), and physical installation.
• Battery Maintenance: Detailed instructions on how to handle the module without damaging the internal rechargeable battery (including removing the Mylar insulator), using the battery status LEDs, and performing battery tests using the recessed test switch.
• Replacement: Guidelines for replacing the 3V lithium-magnesium battery (PN 12-39864-04).