IBM 5150 User Manual

27.When the "in use" light goes out, please continue.
Does
the screen match the figure below?
IfiM
SYSTEM CHECKOUT
-
0- RUN TESTS ONE TIME
1 - RUN TESTS MULTIPLE TIMES
2 - LOG UTILITIES
9 -
EXIT DIAGNOSTIC ROUTINES
ENTER THE ACTION DESIRED
?
,1/
. ---
CO
/1'
0
YES - Remove scratch diskette and return both diskettes to
their protective covers.
NO -
If error is 432, 901, or 1401 go to Printer Problem
Determination Procedures. Any
other error, have
System Unit serviced.
Note:
If you have a Printer the test will conclude by printing
the sample below:
01234567",,<·)
MBCDEFBHIJKU1N
PQRSTUVWXVZI:'~
~abcdefghijklmn
pqr-S."tLl......,. .... :x yz <: : > ......
~ "#$%~~' () *+~- .
• -.1 ...... - , I
Go
to Step 28.
PDPs 4-44

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5