CHAPTER 6 ............................................................................................. 6-1
MAINTENANCE ....................................................................................... 6-1
DAILY MAINTENANCE..............................................................................................6-2
................................................................................................................................6-3
SYSTEM DIAGNOSTICS.............................................................................................6-7
..............................................................................................................................6-7
Maintenance Tools .......................................................................................................6-10
CHAPTER 7 ............................................................................................. 7-1
TROUBLESHOOTING ............................................................................. 7-1
TO LOCATE THE ERRORS .........................................................................................7-2
troubleshooting.............................................................................................................7-10
CHAPTER 8 ............................................................................................. 8-1
SYSTEM UPGRADE ................................................................................ 8-1
SAFETY PRECAUTIONS ............................................................................................8-2
ANTI-STATIC MEASURES..........................................................................................8-3
Pre-upgrade verification .................................................................................................8-4
2.5-
2.5-
2.5-
CPU/IO Module ...........................................................................................................8-11
........................................................................................................................ 8-11
DIMM...........................................................................................................................8-17
....................................................................................................................6-2
......................................................................................................6-2
.........................................................................................................6-3
-
.........................................................................................................7-4
5800/
NEC EXPRESSBUILDER.........................................................................7-20
NEC ESMPRO ...........................................................................................7-21
................................................................................................8-12
...............................................................................................8-15
..........................................................................6-7
..................................................................6-10
.....................................................................................6-12
...................................................................................7-3
..........................................................7-9
.....................................................................7-10
.................................................................................7-22
.................................................................................8-7
..................................................................................8-9
...............................................................................8-10
vii