Table Of Contents - NEC Express 120Mf Service Manual

CONTENTS
Preface...........................................................................................................................................v
Safety Indications .......................................................................................................................vi
Notes on Using the Server.............................................................................................. 1-1
About Warning Labels ..................................................................................................................1-1
Safety Notes..................................................................................................................................1-2
General .....................................................................................................................................1-2
Power Supply and Power Code Use .........................................................................................1-3
Installation, Relocation, Storage, and Connection....................................................................1-5
Cleaning and Working with Internal Devices...........................................................................1-6
During Operation......................................................................................................................1-7
For Proper Operation ....................................................................................................................1-8
Transfer To Third Party.................................................................................................................1-9
NEC Express server ............................................................................................................1-9
Provided software ...............................................................................................................1-9
Disposal And Consumables ........................................................................................................1-10
Advice for Health..............................................................................................................1-11
User Support ...............................................................................................................................1-12
Overview........................................................................................................................... 2-1
Appearance ...................................................................................................................................2-1
Specifications................................................................................................................................2-2
Unit Configuration ........................................................................................................... 3-1
Specifications................................................................................................................................3-1
Names and Functions of Components ..........................................................................................3-3
Connector location........................................................................................................................3-3
Block diagram...............................................................................................................................3-3
Cable connection list.....................................................................................................................3-4
Troubleshooting............................................................................................................... 4-1
POST Error Message List .............................................................................................................4-1
Error Beep Codes..........................................................................................................................4-8
POST Codes..................................................................................................................................4-9
Preventive Maintenance.................................................................................................. 5-1
Periodic Maintenance ...................................................................................................................5-1
Maintenance by User ....................................................................................................................5-1
Installing Internal Optional Devices............................................................................... 6-1
Preparing for Installation and Removal ........................................................................................6-1
Power Supply Cage.......................................................................................................................6-2
Removing the Power supply unit (CAGE)..........................................................................6-2
Installing the Power supply unit (CAGE) ...........................................................................6-3
Fan Unit ........................................................................................................................................6-4
Removing the FAN unit ......................................................................................................6-4
Installing the FAN unit........................................................................................................6-4
Motherboard .................................................................................................................................6-5
Removing the Motherboard ................................................................................................6-5
Installing the New Motherboard .........................................................................................6-5
Making Backup Copies of NVRAM Information ...............................................................6-6
Restoring NVRAM Information .........................................................................................6-7
If the System is Unable to Make Backup Copies of NVRAM Information ........................6-9
iii