Floppy Disk Drive and Controller Check

.................. D-17

Sequential Seek Check .................................

D-18

Random Seek Check ....................................

D-18

Write, Read Check .......................................

D-19

Speed Check .............................................

D-19

Disk Change Check ....................................

D-20

Run All Above Checks .................................

D-20

Math Coprocessor (80287) Check ........................

D-21

Parallel Port (Printer Interface) Check

.................. D-21

Serial Port (RS-232C Port) Check ........................

D-22

Alternate Serial Port Check .................................

D-23

Dot-Matrix Printer Check .................................

D-24

Hard Disk Drive and Controller Check

.................. D-25

Seek Check ................................................

D-25

Write, Read Check .......................................

D-26

Read, Verify Check .......................................

D-26

Run All Above Tests ....................................

D-27

Alternate Parallel Port Check ..............................

D-27

Parallel Port (on Video Adapter) Check

.................. D-28

Exiting System Diagnostics .................................

D-28

Error Codes and Messages ....................................

D-29

E Specifications ................................................

E-1

Main Unit ......................................................

E-1

Interfaces ......................................................

E-1

Keyboard ......................................................

E-1

Mass Storage ...................................................

E-2

Display .........................................................

E-2

Power Supply ...................................................

E-2

Power Requirements ..........................................

E-3

Physical Dimensions ..........................................

E-3

Environmental Requirements ..............................

E-3

Options .........................................................

E-4

Glossary ................................................

Glossary 1

Index ......................................................

Index 1

ix