vi
Fixed Disk Drives.............................................................................................................41
CDSK111 1 GB .................................................................................................41
CDSK094 2 GB .................................................................................................42
CDSK098 4 GB .................................................................................................42
CDSK123 4 GB .................................................................................................43
Option Board Fans............................................................................................................43
Auxiliary Fan (CFAN1110)..............................................................................................43
System Disk Fan (MCBLY690).......................................................................................43
3 Accessing the System..................................................................................................45
Precautions .......................................................................................................................46
Top Cover and Side Panels...............................................................................................46
Power Supply Access Panel..............................................................................................47
PCI Access Panel..............................................................................................................48
Riser Card Brace and PCI Board Guide ...........................................................................49
Protecting Against Electrostatic Discharge ......................................................................51
Closing the System...........................................................................................................52
4 Servicing System Parts...............................................................................................53
Internal SCSI Drives.........................................................................................................53
Combo Drive (MESAM86)..............................................................................................55
Internal RAID Section (MESAN15).................................................................................56
Riser Card (MSMT280) ...................................................................................................58
Processor Module (MSMT310)........................................................................................58
P6 Bus Termination Card (MSMT311)............................................................................59
System Board (MSMT313) ..............................................................................................60
Fixed Power Supply (MPWS131) ....................................................................................62
Redundant Power Supply (MPWS138)............................................................................63
AC Section (MESAN14)..................................................................................................64
Power Distribution Board (MPCBD13) ...........................................................................66
Power Distribution Board (MPCBD17) ...........................................................................66
InterSite Server Monitor Board (CINF029) .....................................................................67
SIMMs (FMEM13X) .......................................................................................................68
Option Board Fan Assembly ............................................................................................69
System Disk Fan (MCBLY690).......................................................................................70
Auxiliary Fan (CFAN1110)..............................................................................................72
5 Upgrading the System................................................................................................73
Adding Processors............................................................................................................73
Single to Dual Upgrade......................................................................................73
Dual to Quad Upgrade .......................................................................................74
Adding Memory ...............................................................................................................75
Adding Internal SCSI Devices..........................................................................................77
Adding External SCSI Drives...........................................................................................78
Adding Option Boards......................................................................................................79
PCI Boards.........................................................................................................79
ISA and PnP Option Boards...............................................................................80
Using the System Configuration Utility............................................................................83
ISA Boards with a Configuration File................................................................83
ISA Boards without a Configuration File...........................................................83
Changing the System Boot Sequence...............................................................................85