Epson LQ-2080 Service Manual
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPSON LQ-2080. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page. The chapters are organized as follows:
Epson LQ-2080 Service Manual Table of Content
CHAPTER 1. PRODUCT DESCRIPTIONS
Provides a general overview and specifications of the product.
CHAPTER 2. OPERATING PRINCIPLES
Describes the theory of electrical and mechanical operations of the product.
CHAPTER 3. DISASSEMBLY AND ASSEMBLY
Describes the step-by-step procedures for disassembling and assembling the product.
CHAPTER 4. ADJUSTMENTS
Provides Epson-approved methods for adjustment.
CHAPTER 5. TROUBLESHOOTING
Provides the step-by-step procedures for troubleshooting.
CHAPTER 6. MAINTENANCE
Provides preventive maintenance procedures and the lists of Epson-approved lubricants and adhesives required for servicing the product.
APPENDIX
Provides the following additional information for reference:
- EEPROM Address Map
- Connector Pin Assignments
- C273 Main Board Component Layout
- C273 Main Board Circuit Diagram
Epson LQ-2080 Specifications
The LQ-2080 is the revised model of the already existing LQ-2070. Since the specifications for the both products are mostly common, the information included in this section is limited to the items that are specific to LQ-2080. For the rest of the information, refer to the LQ-2070 Service Manual.
Epson LQ-2080 Features
Print speed
- High speed draft: 400 cps
- Draft: 300 cps
- LQ: 100 cps at 10 cpi
Character tables
- Standard version: 13 tables
- NLSP version: 38 tables
Input data buffer:
- 0 Kbyte or 64 Kbyte (depend on the default setting)
Acoustic noise:
- 50 dB (A) (ISO 7779 pattern)
Reliability:
- MVBF *: 19 million lines (except printhead)
- MTBF: 10,000 power on hours (POH)
Control codes:
- ESC/P2 and IBM 2391 Plus emulation
Copy capability:
- 1 original + 4 copies
Control panel functions:
- Font, Pause, Condensed Pause, Tear off, Bin, LF/FF, Load/Eject, Micro Adjust, Self-Test, Data Dump, and the Default Setting
* : Mean print volume between failure (MTBF 25% duty cycle)
Epson LQ-2080 Accessories
Items Included with the Printer
Enclosed Items Quantity |
|
User's manual |
1 |
Driver diskette |
1 |
Ribbon cartridge |
1 |
Power supply cable (230 V Version) |
1 |
Epson LQ-2080 Consumables and Optional Units
Unit |
Description*1 |
Ribbon cartridge |
S015086 |
Ribbon pack |
S010033 |
High-capacity cut sheet feeder (bin 1) |
C80673* |
Second bin cut sheet feeder (bin 2) |
C80674* |
Pull tractor unit |
C80032* |
Roll paper holder |
#8310 |
Serial I/F card |
C82305* / C82306* |
32KB intelligent serial I/F card |
C82307* / C82308* |
32KB intelligent parallel I/F card |
C82310* / C82311* |
Local Talk I/F card |
C82312* |
32KB IEEE-488 I/F card |
C82313* |
Coax I/F card |
C82314* |
Twinax I/F card |
C82315* |
IEEE-1284 parallel I/F card |
C82345* |
Ethernet I/F card |
C82357*, C82362*, C82363**2, C82364* |
Readmore and Download Epson LQ-2080 Service Manual
Title | : Epson LQ-2080 Service Manual |
Format | |
Pages | : 55 Pages |
Language | : English |
File Size | : 1 MB |