or gases in your environment have caused damage to the server, Lenovo may condition provision of repair or replacement of servers or parts on implementation of appropriate remedial measures to mitigate such environmental contamination. Implementation of such remedial measures is a customer responsibility.
Table 2. Limits for particulates and gases
Contaminant | Limits |
|
|
Particulate | • The room air must be continuously filtered with 40% atmospheric dust spot efficiency |
| (MERV 9) according to ASHRAE Standard 52.21. |
| • Air that enters a data center must be filtered to 99.97% efficiency or greater, using |
| |
| • The deliquescent relative humidity of the particulate contamination must be more than 60%2. |
| • The room must be free of conductive contamination such as zinc whiskers. |
|
|
Gaseous | • Copper: Class G1 as per ANSI/ISA |
| • Silver: Corrosion rate of less than 300 Å in 30 days |
|
|
1ASHRAE
2The deliquescent relative humidity of particulate contamination is the relative humidity at which the dust absorbs enough water to become wet and promote ionic conduction.
3
Polyvinyl Chloride (PVC) cable and cord notice
WARNING: Handling the cord on this product or cords associated with accessories sold with this product will expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling.
Recycling information
Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information on recycling Lenovo products, go to: http://www.lenovo.com/recycling
Recycling and disposal information for Japan is available at:
http://www.lenovo.com/recycling/japan
Battery return program
This product may contain a lithium or lithium ion battery. Consult your user manual or service manual for specific battery information. The battery must be recycled or disposed of properly. Recycling facilities may not be available in your area. For information on disposal or batteries outside the United States, go to http://www.lenovo.com/recycling or contact your local waste disposal facility.
Battery recycling information for the United States and Canada
Appendix A. Notices 95