Contents 4
Specifications ............................................................................................................................. 60
MCS specifications ..................................................................................................................................... 60
Thermal and air flow performance ..................................................................................................... 61
Environmental specifications .............................................................................................................. 61
HP 10642 G2 Rack specifications ............................................................................................................... 61
Replaceable parts and maintenance and service information ........................................................... 62
Obtaining replaceable parts ....................................................................................................................... 62
Maintenance and service ............................................................................................................................ 62
Air and water heat exchanger maintenance ........................................................................................ 62
Water quality and leveling requirements, and condensation management ......................................... 63
Water quality requirements and specifications .............................................................................................. 63
Acceptable water quality specifications .............................................................................................. 63
Frost damage .................................................................................................................................. 64
Water precautions ........................................................................................................................... 64
Plumbing materials to avoid .............................................................................................................. 64
Leveling requirements ................................................................................................................................. 65
Condensation management ......................................................................................................................... 65
Technical support ........................................................................................................................ 66
Before you contact HP ................................................................................................................................ 66
HP contact information ................................................................................................................................ 66
Customer Self Repair .................................................................................................................................. 66
Regulatory compliance notices ..................................................................................................... 74
Regulatory compliance identification numbers ............................................................................................... 74
Federal Communications Commission notice ................................................................................................. 74
Modifications ............................................................................................................................................. 74
Cables ...................................................................................................................................................... 74
Canadian notice (Avis Canadien) ................................................................................................................ 74
European Union regulatory notice ................................................................................................................ 74
Disposal of waste equipment by users in private households in the European Union .......................................... 75
BSMI notice ............................................................................................................................................... 76
Korean class A notice ................................................................................................................................. 76
Chinese notice ........................................................................................................................................... 76
Japanese class A notice .............................................................................................................................. 76
Power cord statement for Japan ................................................................................................................... 76
Acronyms and abbreviations ........................................................................................................ 77
Index ......................................................................................................................................... 79
