Instruction/ maintenance manual of the product C82303* Epson
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EPSON OVERSEAS MARKETING LOCATIONS 1 EPSON AMERICA. INC. 2780 Lomita Blvd.. Torrance, Calif. 90505. U.S.A Phone: (213) 539-9140 Fax: (213) 534-5654 EPSON DEUTSCHLAND GmbH ZUlpicher Stra6e 6. 4000 OUsseldarf 11 F.R. Germany Phone: 10211) 56030 Telex: 6584766 EPSON UK LTD.
EPSON OVERSEAS MARKETING LOCATIONS 1 EPSON AMERICA. INC. 2780 Lomita Blvd.. Torrance, Calif. 90505. U.S.A Phone: (213) 539-9140 Fax: (213) 534-5654 EPSON DEUTSCHLAND GmbH ZUlpicher Stra6e 6. 4000 OUsseldarf 11 F.R. Germany Phone: 10211) 56030 Telex: 6584766 EPSON UK LTD.
FCC COMPLIANCE STATEMENT FOR AMERICAN USERS This equipment has been tested and found to comply with the limits for a Class B digital device. Pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful Interference in a residential installation.
FCC COMPLIANCE STATEMENT FOR AMERICAN USERS This equipment has been tested and found to comply with the limits for a Class B digital device. Pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful Interference in a residential installation.
TABLE OF CONTENTS INTRODUCTION About this guide SETTING THE CONDITIONS Board layout DIP switch settings Jumpers Jumper settings DATA ENTRY About data entry SELF TEST SPECIFICATIONS HARDWARE DESCRIPTIO.
About this guide This guide is designed to give you detailed information on how to install your C82303* interface board in a variety of Epson printers.
SETTING THE CONDITIONS DIP switch settings The C82303* interface board has a set of DIP (Dual In-line Package) switches, and 6 jumpers. This switch and jumpers are used for selecting various interface operations. Before you install the C82303* interface, you may need to adjust some of the settings.
SETTING THE CONDITIONS DIP switch settings The C82303* interface board has a set of DIP (Dual In-line Package) switches, and 6 jumpers. This switch and jumpers are used for selecting various interface operations. Before you install the C82303* interface, you may need to adjust some of the settings.
DIP switch 1 Jumper settings The table below contains information on switch functions, and the factory setting of each switch. The switches on DIP switch 1 allow you to change interface functions.
DIP switch 1 Jumper settings The table below contains information on switch functions, and the factory setting of each switch. The switches on DIP switch 1 allow you to change interface functions.
Table 3. Data latch timing selection Jumper Function J4 * ON Falling edge of OFF Rising edge of B OFF STROBE ON STROBE Note Either J4A or J4B jumper must be connected.
Table 3. Data latch timing selection Jumper Function J4 * ON Falling edge of OFF Rising edge of B OFF STROBE ON STROBE Note Either J4A or J4B jumper must be connected.
SPECIFICATIONS 1. Data transmission: S-bit parallel 2. Synchronization: External supplied STROBE pulse 3. Handshaking: Via ACKNLG or BUSY signals 4. Logic level: TTL level 5. RAM capacity: 32K bytes 6. Connector: 57-30360 (Amphenol), 36 pin or its equivalents .
SPECIFICATIONS 1. Data transmission: S-bit parallel 2. Synchronization: External supplied STROBE pulse 3. Handshaking: Via ACKNLG or BUSY signals 4. Logic level: TTL level 5. RAM capacity: 32K bytes 6. Connector: 57-30360 (Amphenol), 36 pin or its equivalents .
HARDWARE DESCRIPTION For signal description and pin assignment, refer to the table below: Table 5. Signal description and pin assignment I Signal Pin I izn Pin 19 - Signal YimiE I Ike&on Description IN STROBE pulse to read data. Pulse width must be more than 0.
HARDWARE DESCRIPTION For signal description and pin assignment, refer to the table below: Table 5. Signal description and pin assignment I Signal Pin I izn Pin 19 - Signal YimiE I Ike&on Description IN STROBE pulse to read data. Pulse width must be more than 0.
Note 1. The column heading “Direction” refers to the direction of signal flow as viewed from the printer. 2. All interface conditions are based on TTL level.
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An important point after buying a device Epson C82303* (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Epson C82303* yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Epson C82303* - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Epson C82303* you will learn all the available features of the product, as well as information on its operation. The information that you get Epson C82303* will certainly help you make a decision on the purchase.
If you already are a holder of Epson C82303*, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Epson C82303*.
However, one of the most important roles played by the user manual is to help in solving problems with Epson C82303*. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Epson C82303* along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
