Epson LT - 286e - Manual (Page 12)

You cannot include certain tests in a group. The tests that must
run separately include:
category
System Board
Test
Timer test
Real Time Clock test
Hard Disk Hard Disk Format
Auto Interleave
Media Analysis
Force Bad Tracks
Floppy
Disk Change Line Test
Keyboard Scan/ASCII Code Test
Miscellaneous Printer Adapter Test:
Comm. Adapter Test
After you select the test(s) you want to run, you must set the
Run Time Parameters.
Setting the Run Time Parameters
To specify the Run Time Parameters, press F2 to move to the
Run Time Parameters window. DIAG displays default values for
each of the run time parameters.
You can press E SC
at any time to exit the Run Time Parameters
window and return to the submenu of diagnostics tests.
The first: run time parameter defines how long or how many
times to run the test. You see this prompt:
Testing Mode: (T)imebound / (C)ontinuous /
(P)assbound [max = 65535] (T/C/P) ? P
System Diagnostics 7