Software
Problems
...................................
5-11
Printer Problems
....................................
5-12
Option Card Problems
................................
5-13
Appendix A
Changing DIP Switches and Using Setup
Changing the DIP Switches
...........................
A-1
DIP Switch Set 1 (Internal Operations)
............. A-2
DIP Switch Set 2 (Parallel and Serial Port Operations).
A-4
Running the Setup Program
...........................
A-6
Starting Setup
..................................
A-6
Setting the Real-time Clock.
......................
A-8
Changing Serial Port Settings
.....................
A-10
Leaving the Setup Program
.......................
A-13
Appendix B
Specifications
Main Unit
.....................................
B-1
Keyboard
......................................
B-2
Massstorage
...................................
B-2
Power Supply
..................................
B-3
Environmental Requirements.
.....................
B-3
Physical Characteristics
..........................
B-3
Video and Display Options.
.......................
B-4
Other Apex Options.
............................
B-4
Parallel Port Pin Assignments
.....................
B-7
Serial Port Pin Assignments.
......................
B-8
Keyboard
Connector Pin Assignments
..............
B-9
Parallel Port Loop-back Connector Pi Assignments
...
B-9
Serial Port Loop-back Connector Pin Assignments
....
B-9
viii Contents