Epson HX-20 User Manual

Virtual screen width
................................
42
Logical lines vs. physical lines.
....................... 43
Retyping ..........................................
44
Deleting text
......................................
44
Insert mode
.......................................
45
Upper and lower case.
..............................
46
Numeric mode
.....................................
47
Graphic characters
.................................
49
Printing the screen
.................................
50
Using the special function keys
.......................
52
6 Connecting your HX-20 to other devices
..............
55
-to a cassette recorder
............................. 55
-to an RS-232 device
..............................
57
-to a bar code reader
..............................
58
7 What if you have problems?
.........................
61
If you can’t turn off your HX-20
.....................
61
If the menu displays garbage
.........................
62
If you encounter other problems
.....................
62
8 Storing your HX-20
................................ 63
-
for a few minutes to a few hours
..................
63
- for a few hours to a few weeks
....................
63
-for a few weeks to a few months ...................
63
9 Specifications.
.....................................
65
Architecture..
..................................... 65
Expansion
.........................................
67
Help! ...............................................
73
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Epson HX-20 Specifications

General

Manufacturer	Epson
Model	HX-20
Category	Laptop
Release Year	1981
CPU	Hitachi 6301
CPU Speed	0.614 MHz
ROM	32 KB
RAM	16 KB
Storage	Microcassette
Battery	Ni-Cd
Battery Life	50 hours
Weight	1.6 kg
Power	AC adapter
Ports	RS-232C