IBM Personal Computer AT Manual To Operations page 446

testing your IBM Personal Computer AT
checking electrical connections 2-5
diskette format procedure 2-31
error examples 2-15
preparation 2-3
Setup 2-23
system testing 2-40
u
unit, system B-2
w
wrong color 2-21
152 error 2-30
16X or 201 error 2-18,2-26
161 error 2-28
161 system options not set 2-28
162 error 2-28
163 error 2-28
164 and 201 error 2-29
164 error 2-29
201 error 2-29
1-6 Index