Specifications
Contents 
About This Guide 
Audience Assumptions............................................................................................................................... vii 
Technician Notes........................................................................................................................................ vii 
Where to Go for Additional Help.............................................................................................................. viii 
Telephone Numbers............................................................................................................................ viii 
Chapter 1 
Illustrated Parts Catalog 
Mechanical Components ........................................................................................................................... 1-1 
System Components.................................................................................................................................. 1-3 
Chapter 2 
Removal and Replacement Procedures 
Safety Considerations................................................................................................................................ 2-1 
Electrostatic Discharge Information ................................................................................................... 2-1 
Rack Warnings and Cautions.............................................................................................................. 2-2 
Server Warnings and Cautions............................................................................................................ 2-2 
System Power Down ................................................................................................................................. 2-4 
Front Bezel ................................................................................................................................................ 2-5 
Bezel Blanks.............................................................................................................................................. 2-6 
Access Panel.............................................................................................................................................. 2-7 
Air Baffle................................................................................................................................................... 2-8 
DIMMs ...................................................................................................................................................... 2-9 
Processor and Heatsink/Fan Assembly ................................................................................................... 2-10 
Processor Retention Brackets.................................................................................................................. 2-12 
System Fan .............................................................................................................................................. 2-13 
Power Supply .......................................................................................................................................... 2-15 
Media Devices......................................................................................................................................... 2-16 
Cable Routing Diagrams................................................................................................................... 2-16 
CD-ROM Drive ................................................................................................................................ 2-19 
Media Bay Drive Tray ...................................................................................................................... 2-20 
Hard Drive Compartment ................................................................................................................. 2-21 
Diskette Drive................................................................................................................................... 2-22 
Hard Drives....................................................................................................................................... 2-23 
Removable Media Bay Devices........................................................................................................ 2-28 
Power Button/LED Assembly ................................................................................................................. 2-29 
SCSI Controller ....................................................................................................................................... 2-32 
Expansion Slot Retainer .......................................................................................................................... 2-33 
Battery ..................................................................................................................................................... 2-34 
HP ProLiant ML330 Generation 3 Server Maintenance and Service Guide  iii 










