IBM 5155 User Manual

16 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 r--,
undesired results. If you have completed the
printer self-test and have no apparent program
problems, have the unit that the printer is
attached to serviced.
8000-8 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)