IBM 5155 User Manual

[[[hJ]J
Pressing the Insert key enables you to add characters in
the middle of a line. Press the key again and you are
back to normal operation.
[1[dJJ
Press the Delete key and the character at the current
cursor position
is erased; all characters to the right of
the deleted character move one position to the left.
+
\.
The Plus and Minus keys have no program-defined
functions. When pressed, they simply enter a plus
or
minus sign on the screen.
Keyboard 3-19

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)