Epson Stylus Photo 750 دليل المستخدم

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Notice † All rights reserved. No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or by any means electronic, mechanical, photocopying, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION. † All effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be detected, SEIKO EPSON would greatly appreciate being informed of them. † The contents of this manual are subject to change

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N O I T N I About This Manual This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPSON Stylus Photo 750. 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. Contents Symbols Used in This Manual This manual consists of six chapters and Appendix. Various symbols are used throughout this manual either to

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Revision Status Revision Issued Date Description Rev. A December 14, 1998 First Release

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Stylus Photo 750 Revision A Table of Contents Consumables and options....................................................................... 26 Product Description Overview......................................................................................................... 4 Operating Principles General Characteristics............................................................................. 4 Overview .........................

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Stylus Photo 750 Revision A Paper Gap Adjustment............................................................................ 78 Adjustment by Adjustment Program............................................................. 80 Adjustment Program................................................................................ 80 Setting Destination Information ............................................................... 82 Head Voltage ID Adjustment ...............................................

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&+$37(5 4 PRODUCT DESCRIPTION

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EPSON Stylus Photo 750 Revision A 1.1 Overview This printer has better mechanism for the print quality and paper feeding than that of Stylus Photo and Stylus Photo 700. It also uses new print head and improved printing speed and through put. 1.1.1 General Characteristics Major features of this printer are as follows; † High quality color printing „ Bi-directional printing at the resolution of 720 dpi. „ 1440 (H) x 720 (V) dpi printing „ Photo-MACH technology (6 color printing. CMYKcm) „ Sup

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) " 0 6 3 / m s Y M L M y C k B EPSON Stylus Photo 750 Revision A 1.2 General Description PRINTING SPEED AND PRINTABLE COLUMNS † Character mode 1.2.1 Printing Table 1-1. Printing Speed PRINTING METHOD Character Pitch Printable columns LQ speed 10 CPI (Pica) 80 200CPS** † On demand ink jet ** This value is the speed of one print-pass in which the 1/3 of character NOZZLE CONFIGURATION matrix is printed. † 48 nozzles x 6 (Black, Cyan, Magenta, Yellow, Light Cyan, Light † Raster graphics mod

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N O I EPSON Stylus Photo 750 Revision A „ Thickness: 0.08mm(0.003”)-0.11mm(0.004”) TYPEFACE 2 2 „ Weight: 64g/m (17lb.) - 90g/m (24lb) † Bin map LQ font: EPSON Courier, 10 CPI „ Quality: Exclusive paper, Bond paper, PPC 1.2.2 Paper Feeding † Transparency and Glossy Paper † Feeding Method: Friction feed with ASF „ Size: A4(Width 210mm(8.3”) x Length 297mm(11.7”) Letter(Width 216 mm(8.5”) x Length 279mm(11.0”) † Paper Path: Cut-sheet ASF(Top entry) „ Thickness: 0.075mm(0.003”) - 0.085mm(0.0033”

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a t n i r P EPSON Stylus Photo 750 Revision A 1.2.4 Printable Area † Cut Sheet Table 1-3. Printable Area Paper Paper Left Right Top Bottom The figure below shows printable area. Paper Size Width Length Margin Margin Margin Margin (typ) (typ.) (min.) (min.) (min.) (min.) 3mm 14mm(0.54”) LM RM 210mm 297mm 3mm 3mm A4 (0.12”) /3mm (8.3”) (11.7”) (0.12”) (0.12”) (0.12”)* 3mm 3mm 14mm(0.54”) 216mm 279mm 9mm TM Letter (0.12”) (0.12”) /3mm (8.5”) (11.0”) (0.35”) (0.12”)* 14mm(0.54”) 216mm 3mm 9mm 3

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e p ) m e T ) ( ) a ( a r u G ) ( y t i ) d i H m R EPSON Stylus Photo 750 Revision A † Resistance to shock: 1.2.6 Environmental Conditions † Temperature: „ Operating: 1G, within 1ms „ Operating: 10 to 35°C(*3) „ Non-operating: 2G, within 2ms(*1) „ Non-operating: -20 to 60°C(*1) † Resistance to vibration: „ Operating: 0.15G NOTE: 1 month at 40°C and 120 hours at 60°C „ Non-operating: 0.50G (*1) † Humidity: NOTE: *1:with shipment container „ Operating: 20 to 80% RH(*2,*3) *2:without condensation

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) M ) a w o l l ) M M ) C ) L n y a EPSON Stylus Photo 750 Revision A 1.2.7.2 Color Ink Cartridge 1.2.7 Ink Cartridge † Type: Exclusive cartridge 1.2.7.1 Black Ink Cartridge † Color: Magenta, Cyan, Yellow, Light Magenta, Light Cyan † Type: Exclusive cartridge † Print capacity: 220 pages/A4 (360 dpi, 5% duty each color) † Color: Black † Ink life: 2 years from production date † Print capacity: 540 pages/A4 (ISO/IEC1056 1 Letter Pattern at 360 dpi) † Storage temperature:-20°C to 40°C(Storage wit

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EPSON Stylus Photo 750 Revision A „ Insulation Resistance:10 M ohms min. (between AC line and 1.2.8 Input Data Buffer chassis, DC 500V) † Buffer: 256 Kbytes „ Dielectric: AC 1500 V rms. 1 minute (between AC line and chassis) 1.2.9 Electric Specification † 120V version 1.2.10 Reliability „ Rated voltage: AC 120V † Total print volume: 10,000 pages(A4, Letter) „ Input voltage range: AC 99 -132V † Print Head Life: 2000 million dots/nozzle „ Rated frequency range:50 - 60Hz 1.2.11 Safety Appr

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EPSON Stylus Photo 750 Revision A < Graphic Mode > 1.2.13 CE Marking † 220-240 V version † General operation: „ Low Voltage Directive 73/23/EEC:EN60950 „ Initialize Printer: ESC @ „ EMC Directive 89/336/EEC: EN55022 Class B „ Unidentical Printing: ESC U EN61000-3-2 „ Print a Image: ESC ACK EN61000-3-3 EN50082-1 „ CSF Mode Control: ESC EM IEC801-2 † Paper Feeding: IEC801-3 IEC801-4 „ Form Feed: FF „ Line Feed: LF 1.2.14 Printer Language and Emulation „ Line Spacing: ESC+ † Printe

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EPSON Stylus Photo 750 Revision A „ Dot size control: ESC (e „ Raster header: ESC (D „ Raster body: ESC i † Color: „ Printing Color: ESC r, ESC (r † EEPROM control: „ EEPROM control: ESC | Product Description General Description 13

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EPSON Stylus Photo 750 Revision A ERROR signal is at low level when the printer is in one of the following 1.3 Parallel Interface states. -Printer hardware error (fatal error) This printer has IEEE-1284 parallel interface, RS-423 serial interface -Paper-out error and USB interface as standard. -Paper jam error -Ink-out error 1.3.1 Parallel Interface(Forward channel) PE signal is at high level during paper-out error. Forward channel is the mode to transfer the ordinary printing order to the

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EPSON Stylus Photo 750 Revision A 1.3.2 Parallel Interface(Reverse channel) Pin. Signal Return In/Out Function Description No Name GND pin Reverse channel is used to transfer the information data from the printer 18 Logic H --- Out Pulled up to +5V via 3.9K ohm resistor. side to the PC side. 35 +5V --- Out Pulled up to +5V via 3.3 K ohm resistor. Table 1-8. Connector pin assignment and signals Chassis 17 --- --- Chassis GND. GND Item Specification 16,33 Transmission mode IEEE-1284 nibble m