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Popular Epson HX-20 Manual Pages
User Manual - Page 1
Cambridge, Massachusetts EPSON
HX-20 OPERATIONS MANUAL
BY
Kenneth Skier
President SkiSoft, Inc.
User Manual - Page 6
... BASIC programs.) When you don't have just purchased the first of a new generation of personal computers.
You have to seventeen programs in its memory. (Five of these programs. You can make the HX-20 run any program in memory as soon as they are "powered down," the HX-20 remembers all programs in its
1 The Epson HX-20...
User Manual - Page 7
... snap to develop programs that is easy to learn about programming, the accompanying Epson HX-20 BASIC Tutorial and Reference Manual will teach you everything you need to know. But if you do wish...printer. memory even when you turn it off
Contained within the HX-20 is an extended version of Microsoft BASIC, a powerful programming language that are extremely easy to use. You may tailor the HX-20...
User Manual - Page 8
... to run applications programs; If your applications require more ready-to-run BASIC programs or to display text and graphics on your television set or on a video monitor;
-a printer, for specific applications.
Option cartridges also tailor the HX-20 for full-page printouts of the HX-20.
Should you may connect it into a recessed compartment in the microcassette...
User Manual - Page 12
...set (see Page 27).
Their electrical characteristics will almost certainly be removed by an authorized Epson dealer or service center and for one of two reasons: 1 ) to install an option ROM. 2.) to run your HX-20 directly from those of the HX-20... to the circuit, and may own other part or device in your HX-20.
Use only the HX-20 AC adapter to interfere with television or radio...
User Manual - Page 14
... hours at the back of the HX-20 enable you to connect it conforms to plug in microprinter if you could damage your HX-20 to an Epson Service Center. Don't pull on the paper when the printer is inactive;
recharge the HX-20 before you see that message, you to the interface specifications listed at a time will shorten their...
User Manual - Page 18
... ribbon in the printer. 4) Adjust the LCD display. 5) Initialize memory and the calendar clock.
Chapter 3
Preparing your HX-20 for use
Before you use your HX-20 for small parts and papers.
Unpacking the HX-20 Remove the HX-20,...time, you ever ship the HX-20, to select a different character set. You should have the following: 1) The Epson HX-20 computer and carrying case. 2) The battery charger.
...
User Manual - Page 19
... life, only recharge the batteries when the HX-20 tells you in your HX-20. Charging the batteries The nickel-cadmium batteries in using the HX-20. Fill out the registration card at the time of paper for the printer.
4) A ribbon cartridge for the printer.
5) This manual. 6) The Epson HX-20 BASIC Tutorial and Reference Manual. 7) The registration card. 8) A warning sheet concerning the...
User Manual - Page 32
You may select special character sets by an authorized Epson dealer or service center. The circuit cover should be removed only by using HX-20 software; see The HX-20 BASIC Tutorial and Reference Manual. The HX-20 can display and print special characters required by users in a number of the HX-20.
27 Your HX-20 is for use any non-USA character set Please note: The...
User Manual - Page 39
...
to select the
q Monitor, or press
to see the Epson HX-20 Technical Reference Manual. What could be "in BASIC," or "in the MONITOR," or in Table 4-1, the HX-20 will begin to perform the job you have installed option ROM for a given item, the menu will disappear and the HX-20 will respond only to keystrokes and commands recognized by...
User Manual - Page 57
... the screen. This means that the
HX-20 is installed. See the Epson HX-20 BASIC Tutorial and Reference
Manual. The keys ( through
are programmable special function
keys.
To change the functions associated with
these keys. m interrupts an operation in manual microcassette mode. q gram or a cassette SAVE or LOAD. Other keys
q set intermediate LIST rates. Reset microcassette...
User Manual - Page 61
...-25 Pin
GND (Signal Ground) 1
7
TXD (Signal Out*)
2
2
RXD (Signal In*)
3
3
RTS
4
4
CTS
5
5
DSR
6
6
DTR
7
20
CD
8
8
Case Ground
DIN Case
1
* From HX-20's point of view.
(In Table 6-1, "DIN Pin" refers to pins in the Epson HX-20 BASIC Tutorial and Reference Manual. You may use it to communicate with various applications programs, as described in the documentation for...
User Manual - Page 62
... the Epson HX-20 BASIC Tutorial and Reference Manual.)
Connecting your HX-20 to Send): held "high" by HX-20
DSR (Data Set Ready): controlled by using appropriate parameters with the initial or default protocol of the HX-20, as... of the RS-232 cable into the corresponding socket on your HX-20, you will notice a socket marked
"BAR CODE."
58 In order for RS-232 Port
Data rate: Word length...
User Manual - Page 66
...-initialized memory, you must re-initialize memory and the calendar clock, as described on a cassette. (See the Epson HX-20 BASIC Tutorial and Reference Manual.) Unfortunately, whatever garbled your menu may have garbled your Epson dealer.
62 If you encounter problems not discussed in its menu-has become very confused.
If so, select each program from cassette.
Once...
User Manual - Page 69
... to the Epson HX-20 BASIC Tutorial and Reference Manual, and learn how to technicallysophisticated users. All specifications are just learning about computers, ignore this chapter. Architecture The HX-20 has two microprocessors for distributed and concurrent I/O processing. For detailed specifications, see the Epson HX-20 Technical Reference Manual. Chapter 9
Specifications
This chapter...
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