User guide

Chapter 7 Troubleshooting
Identifying Your System
.......................
7-1
The Computer Will Not Start
....................
7-3
The Computer Does Not Respond
.................
7-4
Keyboard Problems
..........................
7-5
Monitor Problems
...........................
7-5
Diskette Problems
..........................
7-6
Diskette Drive Problems
.......................
7-7
Hard Disk Drive Problems
.....................
7-8
Password Problems
.......................... 7-9
Software Problems
..........................
7-10
Printer Problems
...........................
7-10
Option Card Problems
........................
7-11
Memory Module Problems
.....................
7-12
Mouse Problems
...........................
7-12
Controller Problems
.........................
7-13
External Cache Problems
......................
7-13
Appendix A Specifications
CPU and Memory
...........................
A-1
Controllers
...............................
A-2
Interfaces
................................
A-2
Physical Characteristics
........................
A-4
Power Supply
.............................
A-4
Option Slot Power Limits (Total)
..................
A-5
Environmental Requirements
....................
A-5
Tested Operating Environments
...................
A-5
Options Available from Epson
....................
A-6
Hard Disk Drive Types
........................
A-8
Connector Pin Assignments
.....................
A-11
Parallel Port Connector (CN3)
.................
A-11
Serial Port Connectors (CN4 and CN5)
............
A-12
Keyboard and Mouse Connectors (CN7 and CN6)
..... A-12
VGA Port Connector (CN2)
..................
A-13
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