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Contents vii
Device Cables ................................................................................................ 3-18
Diskette Drive Signal Cable............................................................................ 3-19
IDE Signal Cables ..........................................................................................3-20
SCSI Cable .................................................................................................... 3-20
System Power Cables ..................................................................................... 3-21
Cabling an IDE or SCSI Device ..................................................................... 3-21
Cabling a Diskette Drive ................................................................................ 3-22
Storage Device Installation.................................................................................... 3-23
3 1/2-Inch Drive Installation...........................................................................3-23
Removing the Side Panel................................................................................ 3-26
Removing the Front Panel .............................................................................. 3-27
Installing the 5 1/4-Inch Device ......................................................................3-29
Replacing the Front and Side Panels............................................................... 3-31
Adding External Options.............................................................................................. 3-31
Parallel Printer ...................................................................................................... 3-32
Serial Devices ....................................................................................................... 3-32
SCSI Devices........................................................................................................ 3-33
Section 4 Maintenance and Troubleshooting
Online Services ............................................................................................................ 4-2
NEC’s FastFacts Service.......................................................................................4-2
NECCSD Bulletin Board Service ..........................................................................4-3
E-mail/Fax Technical Support Service...................................................................4-5
Internet ................................................................................................................. 4-5
NECCSD Technical Support Services ................................................................... 4-6
Maintenance ................................................................................................................ 4-6
System Cleaning.................................................................................................... 4-6
Keyboard Cleaning................................................................................................ 4-7
Mouse Cleaning .................................................................................................... 4-7
Troubleshooting........................................................................................................... 4-8
Error Messages .....................................................................................................4-8
Diagnosing and Solving Problems ......................................................................... 4-11
Beep Codes........................................................................................................... 4-17
CMOS Battery Replacement ................................................................................. 4-17
Summary of Contents for MT-2550-24874C
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