Cleaning ...................................................................................................................................6-3
SYSTEM DIAGNOSTICS...........................................................................................................6-7
Test Items .................................................................................................................................6-7
Troubleshooting .......................................................................................... 7-1
TO LOCATE THE ERRORS........................................................................................................7-2
ERROR MESSAGES ...................................................................................................................7-3
POST Error Messages ............................................................................................................7-14
Error Notification by BEEP ...................................................................................................7-20
SOLVING PROBLEMS .............................................................................................................7-23
Event Log ...............................................................................................................................7-33
Problems with NEC ESMPRO...............................................................................................7-38
Collection of Event Logs........................................................................................................7-46
System Upgrade .......................................................................................... 8-1
SAFETY PRECAUTIONS...........................................................................................................8-2
ANTI-STATIC MEASURES........................................................................................................8-3
3.5-INCH HARD DISK DRIVE ..................................................................................................8-5
CPU MODULE ..........................................................................................................................8-11
Removing CPU Module .........................................................................................................8-12
Installing CPU Module...........................................................................................................8-14
DIMM.........................................................................................................................................8-16
Installing DIMM ....................................................................................................................8-18
Removing DIMM...................................................................................................................8-19
Replacing DIMM ...................................................................................................................8-20
PROCESSOR (CPU)..................................................................................................................8-21
Installation..............................................................................................................................8-22
Removing CPU ......................................................................................................................8-25
Replacing CPU.......................................................................................................................8-26
vii