IBM 5155 User Manual

7
Does your printer have any of the following
problems?
•
The printer Ready Light blinks continuously.
•
The printer prints backwards question marks
continuously.
•
The printer has extra or missing dots in the
printed characters.
•
The printer sounds like it is operating, but
does not print anything
on the paper. (Be
sure the paper is installed properly).
•
The printer does not do anything.
YES-
Have your mM PC Compact Printer
serviced.
NO-
Go to the next step.
8
Your printer also is controlled by program
commands from the system unit.
If you are still
having a printer problem, or
if you have a printer
problem only during a particular program,
examine the program thoroughly for commands
that might cause the printer to produce
undesired results.
9 If you have completed the printer self-test and
have no apparent program problems, have the
unit that the printer
is attached to serviced.
~
~
8010-4 Test
January 1984

IBM 5155 Specifications

General

Model	IBM 5155
Category	Desktop
Release Year	1984
CPU	Intel 8088
Clock Speed	4.77 MHz
Display	9-inch monochrome CRT
RAM	256 KB, expandable to 640 KB
Storage	One or two 5.25" 360KB floppy disk drives
Graphics	CGA (Color Graphics Adapter)
Ports	Parallel, Serial, Keyboard
Operating System	IBM PC DOS
Weight	30 pounds (13.6 kg)