Home

Epson CBB User's Manual

Contents

1. Phenomenon Condition Cause Checkpoints Solution It does not CPU does Reset circuit Check the wave form Replace 1013 operate at all not operate does not at either pin 1 and 4 GND operate AU14 5 02U AT 2 7 3me SAVE r x pe A eu E AKIDE 1Bms CRU1 or IC2 Does wave form of CRU1 is correct Correct replace IC2 is defective at either pin 37 and 38 of CPU Incorrect replace er3gd CRU1 AU15 4 88 U AT 287 3khs B _ SAVE Wu WI WW LS ll ill INUNA h d PIANO i i Mut VEN CL BAMPILE 104s Gate array CRU2 or IC1 Does wave form of CRU2 is correct Correct replace ICT does not is defective Refer to above wave form Incorrect replace operate CRU2 OE signal Check the wave form at the pin Replace IC1 does not 52 54 50 5758 output wna ui o cas chip ar Self test Gate array PWM signal Does PWM wave form is correct Replace IC1 printing does not does not Check the pin at 140 does not operate output 2230 abnormal NU179 BpU dT 21873hs im J ITT Common Tr does Check the wave form at the pin 3 of QM3 Replace a defective driver circuit not operate element QM1 2 3 4 does not 22309 5 6 7 8 or Q1 KEN operate AU 153 9 8 AT 2 Er h E ST EN L ER gt A
2. 1 5 Table 1 5 Paper Select Lever Settings 1 5 Table 1 6 Black I C Specifications 1 6 Table 1 7 Color I C Specifications 1 6 Table 1 8 Rated Electrical Ranges 1 7 Table 1 9 Acceptable Environmental Conditions 1 7 Table 1 10 Siganal and Connector Pin Assignment for Parallel I F 1 10 Table 1 11 Pin Assignment for Reverse channel 1 11 Table 1 12 Panel Operation 1 12 Table 1 13 Built in Functions on the Panel 1 13 Table 1 14 Button Operatins in Default Setting Mode 1 13 Table 1 15 Error Indications An 1 13 Table 1 16 Default Setting Items 1 14 Table 1 17 Default Setting ltems Con 1 15 Table 1 18 Language Selection 1 15 1 ii Rev A Epson Stylus Color 200 Epson Stylus 200 Product Description 1 1 FEATURES The Epson Stylus Color 200 Epson Stylus 200 printer are color ink jet dot matrix printers that come with a 64 nozzle black printhead and a 60 nozzle CMY color printhead either of which can be installed in the printer The Epson Stylus 200 version comes standard with only the 64 nozzle black printhead however the CMY color printhead can be purchased as an optional
3. 3 10 3 2 6 5 Carriage Home Position Sensor Removal 3 10 3 2 6 6 Paper Feed Roller Unit Removal 3 11 3 2 6 7 Carriage Motor Removal 3 11 3 2 6 8 Head Cleaner Replacement 3 12 3 2 6 9 Cap Unit Removal 3 13 3 2 6 10 Paper Feed Motor Removal 3 14 Rev A EN LIST OF FIGURES Figure 3 1 Upper Case Removal 3 2 Figure 3 2 C199 Main Board Removal 3 3 Figure 3 3 ASF Sensor Removal 3 3 Figure 3 4 Board Frame and Metal Stay Removal 3 4 Figure 3 5 C160 I F Board Removal 3 4 Figure 3 6 C160 PSB PSE Board Removal 3 5 Figure 3 7 Printer Mechanism Removal eee eeeeee 3 6 Figure 3 8 PG Lever and Tension Coil Removal 3 7 Figure 3 9 Parallelism Adjust Lever Removal 3 8 Figure 3 10 Carriage Unit Removal 3 8 Figure 3 11 ASF Unit Removal 3 9 Figure 3 12 PE Sensor Removal 3 9 Figure 3 13 Pick Up Roller Unit Removal 3 10 Figure 3 14 Carriage Home Position Sensor 3 10 Figure 3 15 Paper Feed Ro
4. 1 16 1 4 5 3 Panel Initialization 1 16 1 5 MAIN CONPONENTS 1 17 1 5 1 Main Control Board C199 Main Control Board 1 17 1 5 2 Power Supply Board C160 PSB PSE Board 1 18 15 3 CIOONE BOIS a a a en 1 18 1 5 4 Printer Mechanism M 4C11 1 19 195 HOUSING EE er ee FEN Y NU 1 19 Rev A 1 i List of Figures Figure 1 1 Exterior View of EPSON Stylus Color 200 1 1 Figure 1 2 Nozzle Configuration 1 2 Figure 1 3 PFIMADIG ATEA iii RE 1 4 Figure 1 4 Paper Select Lever ug 1 5 Figure 1 5 Temperature Humidity of Range 1 7 Figure 1 6 Data Transmission Timing 1 9 Figure 1 7 Control Panel Appearance 1 12 Figure 1 8 C199 Main Control Board Component Layout 1 17 Figure 1 9 C160 PSB PSE Board Component Layout 1 18 Figure 1 10 C160 I F Board Component Layout 1 18 Figure 1 11 M 4C11 Printer Mechanism 1 19 Figure 1 12 Housing sessili a RR i 1 19 List of Tables Table 1 1 Print Speed and Printable Columns 1 2 Table 1 2 Character Tables 1 3 Table 1 3 Paper Specifications 1 4 Table 1 4 Adjust Lever Settings
5. 5 8 Figure 5 3 360 DPI Check Pattern 5 9 Figure 5 4 Standard of Dot missing 5 9 Figure 5 5 The Bent part on the Cap Rubber aan 5 10 LIST OF TABLES Table 5 1 Motor Resistance 5 1 Table 5 2 Sensor Status 5 2 Table 5 3 Repair of the C160 PSB PSE 5 3 Table 5 4 Repair of the C199 Main 5 4 Table 5 5 Repair of the Printer Mechanism 5 6 Table 5 6 Ink Cartridge Exclusive for the Service Side 5 7 Rev A 9 1 Epson Stylus Color 200 Epson Stylus 200 Troubleshooting 5 1 OVERVIEW This section describes troubleshooting at the unit level and for abnormal printing missing aligned dots The EPSON Stylus Color 200 Epson Stylus 200 uses a new print head that is different from the previous Stylus Color print head Because of 1ts designs the status monitor indicates when the cartridge 1s low or out of ink If you remove or even partially remove a cartridge unit before it is out of ink air invades the print head nozzle s and the ink cartridge Once air bubbles clog the nozzle s they are very difficult to eliminate Refer to the Section 5 5 to attempt to clear clogged nozzle s NCAUTION The ink out sensor on the printer is monitored by the firmware counter If you replace an ink cartr
6. 5 4 Rev A Epson Stylus Color 200 Epson Stylus 200 Troubleshooting Table 5 4 Repair of C199 MAIN Cont Phenomenon Condition Cause Checkpoints Solution Carriage does Drive pulse CPU is Does the wave form correct Replace CPU not operate does not defective Check pin either at 9 and 10 normally output Er SH AU 15 5 BHU o ee ang RE SE en TNS ua QU PE AKIDE T ems IC12 is Does the wave form correct Correct replace defective Check pin at 17 20 and 14 23 motor Incorrect repalce ee30 IC12 AU15 48 8U AI 5P 76me ib SAU II 8 ML egu EAKDE I ems PF motor does Drive pulse CPU is Does the wave form
7. Refer to Section 5 5 1 1 Perform the initila ink charge with the program b Perforn the 360 DPI printing Printing is recovered Refer to Section 5 5 1 5 Perform the initila ink charge Perforn the 360 DPI printing Printing is recovered with the program Refer to Section 4 1 5 Refer to Section 5 5 1 6 Perform the EEPROM reset amp replace a waste ink drain pad gt Replace to new print head v y Yes Replace to new ink cartridge Printing is recovered y Refer to Section 5 5 1 4 Refer to Section 4 1 3 Yes Perform the head angle adjustment Does the head angle correct Refer to Section 4 1 2 B gt Perform the Bi D adjustment bi Figure 5 2 Main Flow Chart for Recover a Dot missing 5 8 Rev A Epson Stylus Color 200 Epson Stylus 200 Troubleshooting 5 5 1 1 How to Perform the 360 DPI Printing It is possible to confirm the any problems with the 360 DPI check pattern printing Also if you receive the white banding problem you can confirm the wrong condition quickly Please perform the proper repair referring under explanations Step 1 Connect the host computer to the printer with the printer cable Step 2 Insert the paper to the hopper and load a paper Step 3 Execute the adjustment program CLR200 EXE and sel
8. Appendix Epson Stylus Color 200 Epson Stylus 200 Table A 6 Connector Pin Assignments CN5 p Name Description in o O PFA PF motor drive phase A PF A PF motor drive phase A PF B PF motor drive phase B PF B PF motor drive phase B Table A 7 Connector Pin Assignments CN6 Pin I O Name Description 1 5 42VDC Power voltage supply from power supply board 2 4 GND Ground 3 5VDC Logic voltage suupply from power supply board Table A 8 Connector Pin Assignments CN7 Pin I O Name Description 1 PE Paper in out state detection signal 2 GND Ground Table A 9 Connector Pin Assignments CN8 Pin I O Name Description HP 1 Home position detection signal GND Ground HPV 5VDC Table A 10 Connector Pin Assignments CN9 Pin I O Name Description A 1 SF Auto sheet Feed sensor 2 GND Ground A 4 Rev A Epson Stylus Color 200 Epson Stylus 200 A 2 CIRCUIT DIAGRAM Rev A sl lt A dI ur OO Gt CH wll vm he gt an Ng wh e ca PP Oi Y LO nt e OO o Madre lol TE KO Z CO pa ips SC sel aaa I I ts id gt eg sg D a J D ND gt o CON CH Ui IN LO O o bol TAL a Er Clx a Lit alen CO Co Gs Cd lap APD mum ON in o OL pie KEN bai 2 i ge zf dd CH Ge le AY em pers 1 h d ur m mr na a dla LOI i a ka si MU L CH WN
9. Panel LED Figure 2 1 C199 MAIN Board Block Diagram Operating Principles EPSON Stylus COLOR 200 EPSON Stylus 200 2 1 1 1 Carriage Motor Driver Circuit Carriage motor driver IC UDN2917EB IC outputs a constant current to drive the carriage motor CPU M3772152BFP 1C2 determines the motor phase and speed and then sends a signal to the UDN2917EB carriage motor driver IC ICS via a 4 bit signal transmission line The carriage motor is controlled by a 2W1 2 phase drive method The figure below shows the carriage motor driver circuit block IC2 M37721S2BFP IC8 UDN2917EB Drive current level Stepping direction Trip current level Figure 2 2 Carriage Motor Drive Circuit Block Diagram Motor driver IC UDN2917EB controls the motor stepping direction and drive current with a combination of six signals supplied from the CPU PH1 and PH2 signals control the current flow direction to determine the motor stepping position and the 110 111 and I20 121 signals determine the drive current supplied to each motor drive coil Table 2 1 lists the combinations of these signals used for the 2W1 2 phase drive control Table 2 1 Carriage Motor Drive Sequences Sequence D Current Current Duty Duty sch IO O O 0 o O o o ICH 0 1 2 3 4 5 6 J 8 9 p pe NI m La da un 2 2 Rev A EPSON Stylus COLOR 200
10. 2 1 2 1 1 1 Carriage Motor Driver Circuit 2 2 List of Figures Figure 2 1 C199 Main Board 2 1 Figure 2 2 Carriage Motor Drive Circuit Block Diagram 2 2 List of Tables Table 2 1 Carriage Motor Drive Sequence 2 2 Table 2 2 Connection between the reference and the output signal 2 3 Rev A 2 1 EPSON Stylus COLOR 200 EPSON Stylus 200 Operating Principles 2 1 OVERVIEW Since the printer mechanism of the EPSON Stylus COLOR 200 is the same as for the EPSON Stylus COLOR IIs this section only describes the differences in electrical circuitry 2 1 1 C199 MAIN BOARD The main control board for the EPSON Stylus COLOR 200 is the C199 MAIN board The major difference between the electrical circuitry of the C199 MAIN board and C160 MAIN board used in the EPSON Stylus COLOR IIs is that the new board incorporates a new CR drive circuit The figure below shows a block diagram of the C199 MAIN board circuitry Panel switch Data Bus PROM 2 8M CPU UDN2917EB CR motor driver IC3 sr M37721S2BFP IC8 a IC2 CN A2919 PF motor driver PSRAM 1M n IC16 IC4 HEHE g Ce e Head Sia Data Driver PSRAM 256K x gt IC5 HUE P o _ EjAddress Data Bus 5 E E MROM 16M n E05B32KB IC10 MROM 16M IC1 IC7 CT TE Parallel I F Address Bus IEEE 1284
11. If you replaced the ink cartridge choose INK COUNTER CLEAR from the sub menu or if you replaced the printhead choose INITIAL CHARGE FLAG RESET 4 1 5 4 Maintenance Error Clear The ink system monitors the amount of unused ink discarded to the waste ink pad and when the amount reaches a predefined limit the printer warns the user by indicating a Maintenance Error This means the waste ink pad needs to be replaced If the waste ink pad needs to be replaced whether or not a Maintenance Error is indicated follow the steps below to clear the error 1 Replace the waste ink pad with a new one 2 Turn the printer off 3 Turn the printer on while holding down the LOAD EJECT and CLEANING buttons on the control panel The Ink End and Paper Out LED lamps start blinking 4 When these LED lamps start blinking press the LOAD EJECT button within 3 seconds and hold it down for 10 seconds or more 5 Then press the CLEANING button to execute the Maintenance Error Clear operation ObBe sure to replace the waste ink pad with a new one 4 6 Rev A Chapter 5 Troubleshooting Table of Contents 5 1 OVERVIEW 5 1 5 2 Repair the C160 Power Supply Board 5 3 5 3 Repair the C199 Main Control Board 5 4 5 4 Repair of PRINTER MECHANISM 5 6 5 5 Dot missing Troubleshooting Guide 5 7 LIST OF FIGURES Figure 5 1 Troubleshooting Construction 5 1 Figure 5 2 Main Flow Chart for Recover a Dot missing
12. uc e OD E E ee Mie een EN ech C MIO Hin ec EN ES u 2n QD nu IO OM CC 1 ma Du Doro yc Do OW rm AN PALO PLO ND III LOG RO NLU vn I mw 9 vm Wi vu NN NN N N N II I I IT I I SR 4 on Ww a Cu EN UN Nl x gt ad CN C3 Leg W eu UC at gr CAI BE cC gps CA im I 4 i y y 5 KJE D O O ON fe AO WD 2 LL Lu pie o u Z IO LD Gei nG Sra el MYN sf PE Pola Int il Cf Hd ra Appendix D PO Oy Do Cu DE tcf it I TLP521 1GB O NT CD Oa v gt CO a A LU CAI ef ES O EN TO z uw un Ze 2 o un AU gt Ca a rg K 2 A mm LET O U cw cy Vd s ng Figure A 2 C160 PSB Board Circuit Diagram A 5 Appendix Epson Stylus Color 200 Epson Stylus 200 A 6 O Q Crew co x E eh Ka FC LL ON lt m sr n LA D b MA gry nd oeh en em y cv ine we T 575 Oy Du dr OG Ol MS coc DOT aio DO ee ei we Po MAYO NGO IN UN MED Mun LD N co 1 un ino id N NNN N ON IN T I ES IT rT ag ti and es TR L R un O W ID Tm py i ES try Te ILL To KO Eb Q E DW R28 300K 0 oW 4700P 300K 0 5W Cy Figure A 3 j CH 160 pr Oos WW wy xy ne Om IU Cy ICE _ HF2022 253YOR4 dex BT 5322 tu bng o na am E e Jm
13. 20 x 3 standard color 120 dpi 360 dpi 120 dpi 8 HO HO HOY m A 3 a O a Ot a S O Ke A O o Zo lo e ol 90 O O O Q O O o O O O O O O O O o O one O O O O O O O O o O Og O O O O O O O O o O Oo O O O O O O O O o o on O O O O O O O O Q O O O O O O O O O O O Q O O m O amo ma O o Y O Q O O O 20 O 20 O 20 O O o o o O Row M Row C Row Y 40 9 y O be o 64 63 A B C D E F Figure1 2 Nozzle Configuration Printing direction Bidirectional with logic seeking Table 1 1 Print Speed and Printable Columns Printing Speed cps Printable Character Columnas Pitch Monochrome Monochrome Normal Draft 10 cpi Pica 12 cpi Elite 15 cpi 17 cpi Pica condensed 20 cpi Elite condensed 1 2 Rev A Epson Stylus Color 200 Epson Stylus 200 Product Description Character tables Legal and 14 international sets Table 1 2 Character Tables Bitmap Fonts Scalable Fonts Character Tables EPSON Roman EPSON Roman EPSON Sans Serif EPSON Sans EPSON Courier Serif EPSON Roman T EPSON Sans Serif H Italic PC437 U S Standard Europe PC850 Multilingual PC860 Portuguese Standard PC861 Icelandic Supported Supported Supported PC863 Canadian French PC865 Nordic Abicomp BRASCII Italic PC437 U S Standard Europe Supported Supported Supported PC850 Multilingual PC437 Greek PC852 East Eu
14. Cap rubber Note If you can not find any problems about the pump unit system or the above contents there is a possibility that an ink in the ink cartridge has already emptied in spite of any counter values so that it is necessary to replace to the brand new ink cartridge Also if user perform removing or installing with the same ink cartridge it will not recover the dot missing every time you perform the CL operation because the constructure of the print head is very complex as compair to previous head system Therefore replace to the brand new ink cartridge at this time 5 10 Rev A Epson Stylus Color 200 Epson Stylus 200 Troubleshooting 5 5 1 4 Is the Head angle correct This section describes either the head angle condition is correct or not Refer to Section 4 1 3 for the acrual adjustment Step 1 Perform the head angle adjustment Refer to Section 4 1 3 Note If the head angle condition is wrong white or color banding problem will be appeared on the graphic pattern 5 5 1 5 Initial charge operation Since the status whether the initial charge operation has been performed or not is stored in the EEPROM you have to clear this with the adjustment program to perform the initial charge operation again on the same printer Step 1 Execute the adjustment program CLR200 EXE and select EEPROM Data Manipulation Step 2 Choose INITIAL CHARGE FLAG RESET from the sub menu Step 3 Install new printhead a
15. Color 200 EPSON Stylus 200 3 2 6 4 Pickup Roller Unit Removal Remove the printer mechanism see Section 3 2 5 Remove the ASF unit see Section 3 2 6 2 Remove the PE sensor see Section 3 2 6 3 By rotating it remove 1 shaft holder securing the roller shaft to the frame al a NS Remove the pickup roller unit referring to the following illustration Pick Up Roller Unit Tension J Spring Washer Sha t Holder Figure 3 13 Pick Up Roller Unit Removal 3 2 6 5 Carriage Home Position Sensor Removal 1 Remove the printer mechanism see Section 3 2 5 2 Disconnect the CNS on the C199 MAIN Board 3 Remove the 2 CPS M3x6 screws securing the metal stay to the printer mechanism Carriage Motor CPS M3x6 Carriage Home Position Sensor Figure 3 14 Carriage Home Position Sensor Removal 3 10 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 2 6 6 Paper Feed Roller Unit Removal Remove the printer mechanism see Section 3 2 5 Remove the carriage unit see Section 3 2 6 1 Remove the carriage home position sensor see Section 3 2 6 5 Remove the tension spring holding the tension roller assembly to the sub frame Remove 2 CPS M3X6 screws securing the front frame to the printer mechanism EE IS Remove the paper feed roller unit CPS M3x6 Paper Feed Roller Unit Front Frame Figure 3 15 Paper Feed Roller Unit
16. EPSON Stylus 200 Operating Principles In the Table 2 1 if the control sequence is executed in incremental order the carriage motor rotates clockwise CW The CR moves from 1st column to 80th column Signals output from ports P105 P106 and P107 of the CPU determine the reference trip current level used by the motor driver IC for drive current control Table 2 2 lists the connection of the output signals and the reference trip current levels Table 2 2 Connection between References and Output Signals Reference 1 2 3 1 3 0 As above As above As above As above As above As above Fixed to 1 3 Rev A 2 3 Chapter 3 Disassembly and Assembly Table of Contents 3 1 OVERVIEW 3 1 3 1 1 Precautions for Disassembling the Printer 3 1 3 2 DISASSEMBLY AND ASSEMBLY 3 1 3 2 1 Upper Case Removal 3 2 3 2 2 C199 Main Board Removal 3 3 3 2 3 C160 I F Board Removal Gu 3 4 3 2 4 C160 PSB PSE Board Removal 3 5 3 2 5 M 4C11 Printer Mechanism Removal 3 6 3 2 6 Printer Mechanism Disassembly 3 7 3 2 6 1 Carriage Unit Removal 3 7 3 2 0 2 ASF Unit Removal 2 a ass a Ne BG NEE KAWA 3 9 3 2 6 3 PE Sensor Removal 3 9 3 2 6 4 Pick Up Roller Unit Removal
17. Removal 3 2 6 7 Carriage Motor Removal 1 Remove the printer mechanism see Section 3 2 5 2 Remove the carriage unit see Section 3 2 6 1 3 Remove the carriage CR motor Note When you remove the CR motor be sure to keep the washer on the CR motor gear When you remove or remount the CR motor be careful of the post at both the top and bottom of the motor If this post is broken the motor will not seat correctly and can move during printing Carriage Motor 1 Motor Holder Figure 3 16 Carriage Motor Removal Rev A 3 11 Disassembly and Assembly EPSON Stylus Color 200 EPSON Stylus 200 3 2 6 8 Head Cleaner Replacement 1 Remove the printer mechanism see Section 3 2 5 2 Remove the front frame see Section 3 2 6 6 3 Use tweezers to unhook the head cleaner Figure 3 17 Head Cleaner Replacement NCAUTION J Never touch the head cleaner with your bare hands 4 When attaching the head cleaner wear gloves and use clean tweezers to handle it 3 12 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 2 6 9 Cap Unit Removal 1 Remove the printer mechanism see Section 3 2 5 2 Remove the front frame see Section 3 2 6 6 3 Remove I CPS M3x6 screw securing the cap unit to the lower frame CPS M3x6 White Tube Figure 3 18 Pump Unit Removal 4 Remove 1 CPS M3x6 screw securing the black holder to the frame Remove the white tub
18. after power on Cleaning _ Self test Load Eject Cleaning Default Setting Cleaning Load Eject Data dump Load Eject Demonstration Load Eject Cleaning Load Eject i eets Load Eject Load Eject Cleaning Gn a a n Clear EEPROM Paper Out light blink Load Eject Cleaning Non smear printing Load Eject Cleaning Load Eject Cleaning Hold down both buttons over Clear user setting on 10 seconds until Ink Out and Paper Out light blink EEPROM Other combinations Other combinations Not available Table 1 14 Button Operations in Default Setting Mode Button Function Load Eject Move through each menu Cleaning Select Table 1 15 Error Indications Printer Status Indicators rom mon ep Ink low printable Ink out unprintable Paper out Paper Jam Replacing head ink eplacing ead ink or Blinks During ink sequence No cartridge On n Blin No head O rapi ly Carriage control error or Fatal Error Blinks On Maintenance request Blinks Blinks Blinks Rev A 1 13 Product Description Epson Stylus Color 200 Epson Stylus 200 1 4 3 Default Settings The printer can save some printer setting parameters that define its functions at initialization You can change these parameters using the printer s default setting mode 1 4 3 1 Default Setting Items You can use default setting mode to change settings listed in the table below Activate default
19. correct Replace CPU not operate does not defective Check pin either at 3 and 4 normally output ee30 AU1 4 9U AI 5T H6me SAU W I yW UN SU PE AR DE I em IC16 is Does the wave form correct Correct replace defective Check pin at 17 20 and 14 23 motor Incorrect repalce er3u IC 12 AU14 2 s AT 2 73me SAV LL JI ui Li eau EAK DE I Im amp Rev A 5 5 Troubleshooting Epson Stylus Color 200 Epson Stylus 200 5 4 Repair of PRINTER MECHANISM Any problems related to the printer mechanism should be repaired according to the troubleshooting procedures in Table 5 5 Table 5 5 Repair of the Printer Mechanism Symptom Condition Cause Checkpoint Solution PF motor is Measure the coil Remove any The PF motor defective resistance of the CR motor foreign fails to rotate at 21914119 substance BOWN Carriage flag is Check the flag on the back Replace the defective of the carriage unit carriage unit LEFT EEDD Check that the tube is properly Insert the tube properly connected to the connected to the i properly The pump cap Hi mechanism does not Used ink does ML gt Check the ink tube visually A me operate not go through Shana l the used ink The cap is Check for any defective Replace the tube during the defective part head cap SEHR Replace the pump to see if operation The pump is ee USE che Replace the defective absorbed normally pump un
20. definition to make the printer stand by state if no errors occur to execute Software initialization RA Epson Stylus Color 200 Epson Stylus 200 Product Description 1 5 MAIN COMPONENTS The main components of the Stylus Color IIs are Printer mechanism M 4C11 Main control board C199 MAIN Board Power supply unit C160 PSB PSE Board Control panel board C160 I F Board Housing O L L L L 1 5 1 Main Control Board C199 MAIN Board The main control board C199 MAIN Board consists of an M37721S2BP 16 bit CPU The E05B32 gate array operates with 25MHz clock speed and controls various memories The CR motor and PF motor are controlled directly by the CPU CN5 N CPU M3772051 IC FS C i U M3772051 IC2 am EN 1M Bit PSRAM IC4 4M or 8M Bit PROM IC3 Figure 1 8 C199 Main Control Board Component Layout Rev A 1 17 Product Description Epson Stylus Color 200 Epson Stylus 200 1 5 2 Power Supply Board C160 PSB PSE Board The power supply board C160 PSB PSE Board consists of an RCC switching regulator circuit This board does not have a power switch connected to the secondary circuit like the Stylus Color series Thus if the printer is turned off it cannot continue to operate in order to perform the head capping operation Qt FET Trans T1 C11 CES
21. e Ne Photo Coupler PC1 Photo Coupler PC2 Le Fuse F1 Power SW Filter L1 CN1 Choke Cil C1 Figure 1 9 C160 PSB PSE Board Component 1 5 3 Interface Board C160 I F Board There is an exclusive interface board to receive transmit print data between the host computer and printer JAPAN version only Serial I F Figure1 10 C160 I F Board Component Layout mw Epson Stylus Color 200 Epson Stylus 200 Product Description 1 5 4 Printer Mechanism M 4C1 1 The M 4C10 printer mechanism is equipped with a replaceable 64 nozzle black printhead and 60 nozzle color CMY printhead and it can print at a high resolution 720 dpi using the special coated paper Figure 1 11 M 4C11 Printer Mechanism 1 5 5 Housing The Epson Stylus Color 200 Epson Stylus 200 housing consists of the printer cover upper case and lower case Attached to the housing are the front paper support and ejected paper support with paper separator Upper Case Eject Paper Stacker Waste Ink Drain Tank M4C10 Mechanism Space Figure 1 12 Housing Component Layout Rev A Chapter 2 Operating Principles Table of Contents 2 1 OVERVIEW 2 1 2 1 1 C199 Main Board
22. manually onto the thickness gauge DE Figure 4 3 PG Lever Operation Table 4 2 Gap and Adjustment Direction Gap between Head Nose Move Move and Gauge Surface Left Bushing Right Bushing Too narrow Clockwise CW Counterclockwise CCW Too wide Counterclockwise CCW Clockwise CW 3 Rotate the parallelism adjustment bushing attached to the left and right ends of the carriage guide shaft until the black or color printhead contacts the thickness gauge 4 After placing the printheads against the gauge surface verify the gap between the carriage flag and the front frame See Figure 4 4 Front Frame Carriage Flag Thickness Gauge Figure 4 4 Gap Confirmation Method 4 4 Rev A EPSON Stylus COLOR 200 EPSON Stylus 200 Adjustments 4 1 5 EEPROM Reset Procedure Like other EPSON ink jet printers this printer is equipped with an EEPROM on the main board This EEPROM stores status information and ink system management parameters Since the ink system status 1s unique to each printer mechanism and the printhead or ink cartridge installed the information stored in the EEPROM must be consistent with the prin
23. on the PC as it is a reserved address and no data input is necessary Rev A 4 5 Adfustments EPSON Stylus COLOR 200 EPSON Stylus 200 4 1 5 2 EEPROM Initialization for Main Board Replacement If the main board malfunctions and is unable to read out the contents of the EEPROM replace the main board with a new one and follow the steps below 1 Replace the ink cartridge currenly installed on the printhead with a new one 2 Replace the waste ink pad with a new one 3 Reset user setting parameters see Table 1 13 in Chapter 1 Perform the Bi D Alignment and the Zig Zag adjustments Never perform the EEPROM clear operation described in Table 1 13 of Chapter 1 because it clears all data stored in the EEPROM including parameters definable only at the factory 4 1 5 3 Ink System Initialization If you replace the ink cartridge or printhead during repair you must also initialize the ink system status stored in the EEPROM Since the ink system is managed using status information stored in the EEPROM Oe ink consumption number of flushing operations etc status information becomes inconsistent if you replace the ink cartridge or the printhead without initializing the ink system and this can cause incorrect error indications or ink system malfunctions 1 Replace the ink cartridge or the printhead with a new one 2 Run adjustment program CLR200 EXE and select EEPROM Data Manipulation from the main menu 3
24. program CLR200 EXE on the PC Then follow the program instructions and select the Bi D alignment operation 3 Choose the type of head currently installed in the printer The printer prints a Bi D pattern with the current value 4 Refer to the printed alignment check pattern and specify the compensation value O To shift the even numbered line to LEFT Input value O To shift the odd numbered line to RIGHT Input value Bi D Mode BLACK Head Print speed 167 cps Draft VALUE Figure 4 1 Bi D Alignment 4 2 Rev A EPSON Stylus COLOR 200 EPSON Stylus 200 Adjustments 4 1 2 Head Angle Adjustment The adjust lever on the carriage unit calibrates the printhead mounting position on the carriage unit You must adjust the position of this lever properly to compensate for deviations in the carriage unit and the printhead Head Angle Adjustment is Required O After replacing or disassembling the carriage unit O When a blank space white line is visible between the dotted lines printed by adjacent dots within single print pass Adjustment Procedure 1 Run adjustment program CLR200 EXE and select Head Angle Adjustment Then follow program instructions 2 Check the pattern printed by the printer If the alignment is not correct as shown in the figure below change the position of the adjust lever on the carriage unit J To move the reference line UPWARD Move the lever to the FRONT O To move the reference li
25. setting mode by holding down the Load Eject and Cleaning buttons while turning on the printer Table 1 16 Default Setting Items e ns Character Tables Standard Version 4 PC865 Italic USA Italic Italy PC861 Italic France Italic Spain BRASCII Italic Germany PC437 Abicomp Italic UK PC850 Italie Denmark PC860 A Italic Sweden PC863 A NLSP Version Italic USA PC437 Italic France PC850 PC869 Italic Germany PC853 ISO 8859 7 Italic UK PC857 ISO Latin 1T Typestyles Character Pitches Print Direction Network I F Mode Italic Denmark Italic Sweden Italic Italy Italic Spain Roman Sans Serif Courier Roman T PS Sans Serif H PS PC437 Greek PC855 PC866 PC852 10 CPI 10 CPI Condensed off 12 CPI 12 CPI Condensed off 15 CPI 15 CPI Condensed off 17 1 CPI 10 CPI Condensed on 20 CP 1 12 CPI Condensed on Proportional PS Condensed off Auto Bidirectional Uni directional Off Usual environment On Network environment MAZOWIA Code MJK Bulgaria Rev A Epson Stylus Color 200 Epson Stylus 200 Product Description Table 1 17 Default Setting Items Continued Item Contents Off Auto line feed uto li On 8 5 mm Loading position 8P 3 mm Envelopes Thick paper pel Index card portrait Note The underlined value is the factory setting 1 4 3 2 Changing the Default Settings User is reguested to operate 2 buttons watc
26. AVES DE TM MT Bam an PAST NG A N A e GA i A in a E Med id D SR D l 1 y DI i INN e La ati 1 if Li y RE Li di fa We WM 7 ger e E V WD D ip d d Je d Figure A 10 EPSON Stylus Color 200 Exploded Diagram 3 Rev A A 13 EPSON
27. Adijustment 4 3 4 1 4 Platen Gap Adjustment uu 4 4 4 1 5 EEPROM Reset Procedure 4 5 List of Figures Figure 4 1 Bi D Alignment 4 2 Figure 4 2 Angle Lever Operation 4 3 Figure 4 3 PG Lever Operation Figure 4 4 Confirmation Method 4 7 List of Tables Table 4 1 Required Adjustments nuu 4 1 Table 4 2 Gap and Adjustment Direction 4 4 Table 4 3 EEPROM Operation 4 5 Rev A 4 i EPSON Stylus COLOR 200 EPSON Stylus 200 4 1 OVERVIEW Adjustments This section describes adjustments required when the printer is disassembled and assembled for repair NCAUTION DAfter removing an ink cartridge always install a new cartridge immediately During adjustments and testing use cartridges designed exclusively for service Monochrome 1023206 CMY Color 1029341 Table 4 1 Reguired Adjustments Service Performed Adjustment Needed After replacing the M 4C11 printer mechanism Bi D Alignment Adjustment see 4 1 1 After replacing the C199 MAIN board 1 EEPROM Reset see 4 1 5 2 Bi D Alignment Adjustment see 4 1 1 When vertical lines are not aligned When a white line appears after the printer performs a single print pas
28. Coil Removal Rev A 3 7 Disassembly and Assembly EPSON Stylus Color 200 EPSON Stylus 200 4 Remove the parallelism adjust lever by rotating it toward front while pulling the lever knob Lever Knob IN PE Parallelism Adjust Lever Xx d Figure 3 9 Parallelism Adjust Lever Removal 5 Remove the timing belt while pressing the pulley holder then remove the carriage unit along with the carriage guide shaft Pulley Holder Figure 3 10 Carriage Unit Removal 3 8 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 2 6 2 ASF Unit Removal 1 Remove the printer mechanism see Section 3 2 5 2 Press down the tab on the left side then pull the ASF unit toward you 3 Press the tab on the right side then remove the ASF unit NCAUTION When you remove the ASF be extremely careful of the PE sensor Pull the top of the ASF unit toward the front of the mechanism to clear the PE sensor PE Sensor Actuator CAUTION Figure 3 11 ASF Unit Removal 3 2 6 3 PE Sensor Removal 1 Remove the printer mechanism see Section 3 2 5 2 Remove the ASF unit see Section 3 2 6 2 3 Disconnect CN on the C199 MAIN Board then remove the PE sensor PE Sensor Actuator N ey Screw Figure 3 12 PE Sensor Remopval Rev A 3 9 Disassembly and Assembly EPSON Stylus
29. EPSON TERMINAL PRINTER EPSON Stylus Color 200 EPSON Stylus 200 SERVICE MANUAL EPSON Rev A 4006645 NOTICE All rights reserved Reproduction of any part of this manual in any form whatsoever without SEIKO EPSON s express written permission is forbidden The contents of this manual are subjects to change without notice All efforts 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 above notwithstanding SEIKO EPSON can assume no resoinsibility for any errors in this manual or the conseguence thereof Epson and Epson s ESC P are registered trademark of Seiko Epson Corporation General Notice Other product names used herein are for identication purpose only and may be trademark of their respective companies Copyright 1995 by SEIKO EPSON CORPORATION Nagano Japan PRECAUTIONS Precautionary notations throughout the text are categorized relative to 1 personal jnjuury and 2 damage to eguipment DANGER Signals a precaution which if ignored could result in serious or fatal personal injury Great caution should be exercised in performing procedures preceded by DANGER Headings WARNING Signals a precaution which if ignored could result in damage to equipment The precautionary measures itemized below should always be observed when performing repair maintenance procedures DANGER 1 ALWA
30. H Pl I CH eu AMPILE Subs at 7 pin of IC51 SE 41 8U AT 28 85L lt SAVE Rev 5 3 Troubleshooting Epson Stylus Color 200 Epson Stylus 200 5 3 Unit Repair C199 Main Control Board This section describes the problems related to the main controller board C199 Main The table below provides various symptoms likely causes and checkpoints The checkpoints refer to waveforms resistance and other values to be checked to evaluate the operation of each component Table 5 4 Repair of C199 MAIN
31. IN ON ry mi E T IGN CNIL DI y cys ARA O Tap E Is O ICH IOE FI 6 1 25AH 250V C160 PSE Board Circuit Diagram 220 240VAC Rev A Epson Stylus Color 200 Epson Stylus 200 Appendix 40 C168 PSB Figure A 5 C160 PSB Board Component Layout 40 E M ZAR GE CN kal z 5 cr mA Ri pt oO LN lt 19 i R ut g EE 7 se HH OH gt C3 C4 n2 su CIGO PSE l He 1C51 4e Figure A 6 C160 PSE Board Component Layout Rev A A 9 Appendix Epson Stylus Color 200 Epson Stylus 200 A 3 Circuit Board Component Layout 2 BNJI 2 OMD I Dee deet n SY x lm EE Cy T AA DR JE og be 5 a o 7 Ri ASSY 2021835 00 a T gm MAIN LED LED Oly DOUX IZKA ZT BITH SIM z H x Z BH ICS Figure A 7 C199 Main Control Board Component Layout A 10 Rev A Epson Stylus Color 200 Epson Stylus 200 Appendix A 4 Exploded Diagram A y VW a DI Figure A 8 EPSON Stylus Color 200 Exploded Diagram 1 Rev A 77 A1 Appendix A 12 Figure A 9 Epson Stylus Color 200 Epson Stylus 200 e d NAN WON Vail NO NB M Y Le NY NN E RE N ALS 7 EPSON Stylus Color 200 Exploded Diagram 2 Rev A Epson Stylus Color 200 Epson Stylus 200 Appendix Na AS SN d KEE
32. NCE APPENDIX V Chapter 1 Product Description Table of Contents 1 1 OVERVIEW 1 1 1 2 SPECIFICATIONS 1 2 1 2 1 Printing Specifications 1 2 1 2 2 Paper Handling Specifications 1 4 1 2 3 Paper Specifications 1 4 1 2 4 Ink Cartridge Specifications 1 6 1 2 5 Electrical Specifications 1 7 1 2 6 Environmental Conditions 1 7 1 2 7 ROAD cen ER EE AA 1 8 1 2 8 Safety e e UE 1 8 4 29 Acoustic Noise soon rra 1 8 1 2 10 Physical Specifications 1 8 1 3 INTERFACE SPECIFICATIONS 1 9 1 3 1 Parallel Interface Specifications An 1 9 1 3 2 Parallel Interface Reverse channel 1 11 1 4 OPERATIONS 1 12 1 4 1 Control Panel 1 12 1 4 2 Panel Operation and Built in Function lt lt 1 12 1 4 3 Default Settings 52 45 divas rr a 1 14 1 4 3 1 Default Settings ltems 1 14 1 4 3 2 Changing the Default Settings 1 15 1 4 4 Error CONOIIONS E SE KAB EE NAWANG oe MAGA YA Ee 1 16 1 4 5 Printer Initialization 1 16 1 4 5 1 Power On Initialization 1 16 1 4 5 2 Sofware Initialization
33. PS M3x6 screw securing the board frame to the grounding plate I CBB M3x10 screw fixing the board frame and 1 big screw securing the board frame to the lower case via the grounding plate C160 PSB PSE Board Big Screw raue CBB M3x10 CBB M3x10 pL Y MS Grounding Plate Figure 3 6 C160 PSB PSE Board Removal Rev A 3 5 Disassembly and Assembly EPSON Stylus Color 200 EPSON Stylus 200 3 2 5 M 4C11 Printer Mechanism Removal Remove the upper case see Section 3 2 1 Remove the C199 MAIN Board see Section 3 2 2 Remove the C160 I F Board see Section 3 2 3 Remove the C160 power supply board see Section 3 2 4 al ci Remove 4 CBB M4x11 screws securing the printer mechanism to the lower case NCAUTION When you replace the printer mechanism perform the reguired adjustments See Chapter 4 CBB M3x11 CBB M3x11 Se Figure 3 7 Printer Mechanism Removal 3 6 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 2 6 Printer Mechanism Disassembly The procedures described in this section explain how to remove components within the printer mechanism 3 2 6 1 Carriage Unit Removal 1 Remove the printer mechanism see Section 3 2 6 2 Remove the blue PG lever 3 Remove the tension coil securing the parallelism bushing to the side frame NCAUTION Figure 3 8 PG Lever and Tension
34. Paper Feed Roller Removal Removal Unit Removal 3 2 6 4 Page 3 10 3 26 5 Page 3 10 3 2 6 6 Page 3 11 Head Cleaner Pump Unit Paper Feed Motor Replacement Removal Removal 3268 Page 3 12 3 269 Page 3 13 3 26 10 Page 3 14 3 2 1 Upper Case Removal I Remove the sheet guide from main unit Then remove 2 CBB M4 x 11 screws securing the upper case to the bottom case 2 Open the front cover then remove 2 CBB M4 x 11 screws securing the upper case to the bottom case Remove 1 small screw securing the ASF knob to the lever 4 Remove the upper case by lifting the front side DISASSEMBLY ASSEMBLY POINT When you move the carriage unit manually to remove I screw push it once toward the right and move to the left side g CBB M4X11 Y CBB M4X11 CBB M4X11 3 CBB M4X11 E Small yr Ng Figure 3 1 Upper Case Removal 3 2 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 2 2 C199 MAIN Control Board and ASF Sensor Removal 1 Remove the upper case see Section 3 2 1 2 Remove 4CBB M3x6 screws attaching the shield frame to the C160 MAIN Board 3 Remove 7 connectors CN1 CNS CN7 CNA CN3 CNS CN6 on the main board Push CN6 down to release cable on main board Then remove the C199 Main Control Board 4 Remove a CBB M3x6 screw fixing a ASF Sensor holder to printer mechanism NCAUTION When you replace the C199 MAIN Board reset the EEPROM and perform t
35. Since protective material is reguired to protect carriage during the transport it should be ready for avilability Qt is encouraged to use the adjustment program to adjust the head angle and location when the print head is replaced 6 1 1 Printhead Cleaning If print quality deteriorates clean the printhead using the built in printhead cleaning function The printer also has an automatic printhead cleaning cycle to ensure proper nozzle operation for ink ejection and to preserve the printhead in the best condition Performing the cleaning more often wastes ink 1 Turn the printer on and press the Cleaning button The Power light flashes during this cycle and then stays on when it is finished 2 Turn off the printer Rev A 6 1 Maintenance Epson Stylus Color 200 Epson Stylus 200 3 Hold down the Load Eject button as the printer is turned back on This prints a demonstration page 1n order to check the result 4 _ Turn off the printer to exit demonstration mode NCAUTION If the cleaning operation is performed more than 4 times continuously ink is not absorbed because of dummy CL seguence function Threfore if cleaning operation is reguired more than 4 times it should be restarted after printing something out once such as self test or demonstration page 6 1 2 Waste Ink Drain Tank Replacement The printer counts the total amount of ink drained to the waste ink tank and this information is stored in the EEPROM on the m
36. YS DISCONNECT THE PRODUCT FROM THE POWER SOURCE AND PERIPHERAL DEVICES PERFORMING ANY MAINTENANCE OR REPAIR PROCEDURE 2 NOWORK SHOULD BE PERFORMED ON THE UNIT BY PERSONS UNFAMILIAR WITH BASIC SAFETY MEASURES AS DICTATED FOR ALL ELECTRONICS TECHNICIANS IN THEIR LINE OF WORK 3 WHEN PERFORMING TESTING AS DCTATED WITHIN THIS MANUAL DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED USE EXTREME CAUTION IN WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS WARNING 1 REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN 2 MAKE CERTAIN THATTHE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE LISTED ON THE SERIAL NUMBER RATING PLATE IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE DO NOT CONNECT IT TO THE POWER SOURCE 3 ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR REPLACING PRINTED CIRCUIT BOARDS AND OR INDIVIDUAL CHIPS 4 _ IN ORDER TO PROTECT SENSITIVE MICROPROCESSORS AND CIRCUITRY USE STATIC DISCHARGE EOUIPMENT SUCH AS ANTI STATIC WRIST STRAPS WHEN ACCESSING INTERNALCOMPONENTS 5 REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS BY THE MANUFACTURE INTRODUCTION OF SECOND SOURCE ICs OR OTHER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE EPSON WARRANTY PREFACE This manual describes functions
37. ain board Protect counter A for ink system operation management If the value of this counter reaches a predetermined value all three lights blink and indicate error status Maintenance reguest see Chapter 1 Error indications Table 1 15 When this error is displayed replace the waste ink drain pad and reset the protect counter 1 Remove the printer mechanism Refer to3 2 5 and replace the waste ink tank located in the waste ink tank 2 After reassemble the printer take following steps in order to reset the protect counter Turn the printer on while holding down the Clening and Load Eject buttons gt Within 3 seconds after prcedure hold down Load Eject button for 10 seconds until Ink out and Paper out lights start blinking 4 Under this condition press the Cleaning button then initialize operation will be automatically perforemed NCAUTION Since the value of conater is stored in EEPROM the waste ink pad must be replaced when the main board is replaced Ohterwise ink might leak from the waste ink tank while printing 6 2 Rev A Epson Stylus Color 200 Epson Stylus 200 Maintenance 6 1 3 Lubrication and Adhesives The printer must be lubricated properly when it is disassembled for component replacement or if mechanical noise exceeds a certain level EPSON recommends only the lubricants listed in table below for this printer They have been tested extensively and found to comply with the requirements of th
38. artridge from the carriage unless manual instructions specify to do so _IWhen transporting the printer after installing the ink cartridge be sure to pack the printer for transportation without removing the ink cartridge Use only recommended tools for disassembling assembling or adjusting the printer Use onlyO 11 oil when lubricating the carriage guide shaft JApply lubricants and adhesives as specified See Chapter 6 Make specified adjustments when you disassemble the printer See Chapter 4 3 2 DISASSEMBLY AND ASSEMBLY This section consists of the subheads shown in the diagram below See the exploded view of the printer in the Appendix if necessary Follow the precautions in Section 3 1 1 when disassembling the printer This section consists of the subheads shown in the diagram next page Rev A 3 1 Disassembly and Assembly EPSON Stylus Color 200 EPSON Stylus 200 START Upper Case C199 Main Board C160 I F Board C160 PS Board Removal Removal Removal Removal 3 2 1 Page 3 2 3 2 2 Page 3 3 3 2 3 Page 3 4 3 2 4 Page 3 5 PE Sensor ASF Unit Carriage Unit M 4C11 Mechanism Removal Removal Removal Removal 3 2 6 3 Page 3 9 3 2 6 2 Page 3 9 3 2 6 1 Page 3 7 3 2 5 Page 3 6 Pickup Roller CRHP Sensor
39. e Use a soft clean cloth dampened with mild detergent if necessary LI Auto sheet feeder If the inside of the auto sheet feeder is dirty dusty carefully brush away all dust and dirt using a soft brush If the pickup roller of the sheet feeder 1s dirty clean its surface with a soft clean cloth 4 Inside the printer If you notice any dust or dirt that has accumulated inside the printer when you open the outer case for repair remove all dust and dirt using a small vacuum cleaner designed for such purposes LI Use only O 11 oil when lubricationg the carriage guide shaft If you lubricate with another oil it could permanently damage the print head unit D Never use paint thinner trichloroethyylene or ketone based solvents for cleaning These chemicals can damage the components the printer D Do not use a hard or abrasive brush for cleaning LI Be careful not to damage the components of the printer when using a vacuum cleaner If ink gets into your eyes flush them immediately with clean water and ask for medical attention LIDisconnect the printer from the power source when you clean inside the printer NCAUTION Once removed ink cartridge must be replaced to the brand new cartridge when the printer is sent back to the user Regfer to the following ink cartridge code Black 1023206 Color 1029341 _IWhen the printer is sent back to the user or during the transport the cartridge should remain to be installed in the main unit
40. e A 4 Connector Pin Assignments CN3 A 3 Table A 5 Connector Pin Assignments CN4 A 3 Table A 6 Connector Pin Assignments CNb aa A 4 Table A 7 Connector Pin Assignments CNG aaa A 4 Table A 8 Connector Pin Assignments CN aaa A 4 Table A 9 Connector Pin Assignments CN8 A 4 Table A 10 Connector Pin Assignments CN9 A 4 Rev A A i Epson Stylus Color 200 Epson Stylus 200 A 1 CONNECTOR SUMMARY Appendix The figure below shows the interconnection between the major components of the Epson Stylus Color 200 Epson Stylus 200 C160PSB C199MAIN D Se AC INLET CN2 CNG Centronics gt CN 1 CNS CN7 CN5 PE lo gt CN CN4 ASF CNS CN2 HP SERIAL gt gt Head gt PF MOTOR bii CR MOTOR Figure A 1 Interconnection of Major Components Rev A A 1 Appendix Epson Stylus Color 200 Epson Stylus 200 A 1 1 Connector Summary This section describes the connector summary The table A 1 lists the connoctor summary for every connectors on the C199 main and the C160 power supply board Also the table A 2 to table A 10 lists the detail signals for every connectors Table A 1 Connector Summary Locati
41. e connecting the cap unit to the pump unit Be careful an ink leak when you remove this ink tube 6 Remove 3 screws 1 CPS M3x6 1 CPS M3x12 and 1 CPS M3x8 securing the pump unit to the main frame 7 Release a tension spring securing the paper pick up trigger holder to the pump mechanism Notes 1 When you remove the pump unit be sure to keep the washer located behind the pump 2 When you remove the pump unit do not lose the pin in the pin holder 2 CPS M3x12 vil Hexagonal Screw DA Black Holder CPS M3x6 PIL P CPS M36 EP Ltt at EY CPS M3x8 EEE 2 Push Figure 3 19 Pump Unit Releasing Rev A 3 13 Disassembly and Assembly EPSON Stylus Color 200 EPSON Stylus 200 Pin Holder Pump Unit Figure 3 20 Pin Position 3 2 6 10 Paper Feed Motor Removal 1 Remove the printer mechanism see Section 3 2 5 2 Remove the pump unit see Section 3 2 6 9 3 Remove the 2 CBB M3x10 screws securing the paper feed motor to the motor frame Pump Unit CBB M3x10 PF Motor 055 Pd CBB M3x10 CP Figure 3 21 Paper Feed Motor Removal 3 14 Rev A Chapter 4 Adjustment Table of Contents 4 1 OVERVIEW 4 1 4 1 1 Bi D Bidirectional Printing Alignment Adjustment 4 2 4 1 2 Head Angle Adjustment o 4 3 4 1 3 Zig Zag
42. ect Print CHECK PATTERN The printer print the chekc pattern as shown below HA Figure 5 3 360 DPI Check Pattern 5 5 1 2 Standard of Is the printing normal If the 360 DPI printing pattern has a following problem advance to next step on the flow chart Section 5 31 3 a There rojection part There is a hollow place Smear part ere tS EELER ee White banding Black Banding Smear part Figure 5 4 Standard of Dot missing Rev A 5 9 Troubleshooting Epson Stylus Color 200 Epson Stylus 200 5 5 1 3 Performing the CL operation for 2 3 times This section describes the cleaning operation if you find a print missing on the 360 DPI check pattern You need a confirmation either the CL opeartion is correctly performed or not in this function Stepl Perform the CL operation Under the pause state pressing the Clening button Step2 Pay attention to the sponge in the cap either the ink is correctly supplied or not In case of color head installed the color of YMC becomes clear from the right side In case of black head installed the sponge becomes black evenly Step3 If an ink is not correctly supplied check the under items before you advance to next step before going to the next step on the main flow chart HM Observing the cap from above make sure there are not any bents holes or scars on the surface Cap rubber surface Ka Bent part Sponge Figure 5 5 The Bent part on the
43. eforms resistances and other values to check to evaluate the operation of each component Table5 3 Repair of the C160 PSB PSE Troubleshooting Sympton Condition Cause Checkpoints Solution Printer does not 35V line is F1 is open Check the F1 Replace F1 operate at all dead T1isopen Check T1 coils using the tester Replace T1 Q1 is broken Check the wave form at the drain of Q1 Replace A1 TA aS MIA IH LI BE J W KE yu WU SIT SQU BAMPILE Sus Q2 or Q3 is Check the wave form at the drain Replace Q2 or Q3 broken of Q2 and Q3 ag PA Ti mm Va L A VIII e MATE PC1 is Check the wave form at 3 pin of PC1 Replace PC1 broken pin H i BA h Hi HHH w E yer p yer d eu AMPILE Subs 5V is dead L4962 is Check the oscillation at 5 pin of IC51 Replace IC51 broken e ba C
44. er Ng J VA Paper In lt gt Paper Out Figure 1 4 Paper Select Error d Thinner paper Front NO NO Note OK means paper can be used and NO means paper cannot Rev A 1 5 Product Description Epson Stylus Color 200 Epson Stylus 200 1 2 4 Ink Cartridge Specifications Table 1 6 Black C Specifications Item Specifications Type Exclusive cartridge Color and Weight Approximately 54 g internal ink weight is 36 g 0 5 g Ink Life Black High quality ink produces 800 thousand characters Validity 2 years sealed in package 6 months out of package Ll 80 to 40 C 22 104 F Storage a month or less at 40 C 104 EI Storage Temperature 1 20 to 40 C 15 104 F Transit a month or less at 40 C 104 EI Hd 30 to 60 C 22 140 F Transit 120 hours or less at 60 C 140 F Dimensions 30 0 W x 58 0 D x 38 5 0 3 H mm Table 1 7 Color C Specifications Item Specifications Type Exclusive cartridge Color and Weight Cyan Magenta Yellow Approximately 75 g internal ink weight is 12 8 g 0 5 g Ink Life 100 solid pattern A4 16 sheets each color Validity 2 years sealed in package 6 months out of package Ll 80 to 40 C 22 104 F Storage a month or less at 40 C 104 EI Storage Temperature 1 20 to 40 C 15 104 F Transit a month or less at 40 C 104 EI Hd 30
45. g conditions Maintenance error status Reset by the panel Normal status No error status Reset by the adjustment program Rev A 9 7 Troubleshooting Epson Stylus Color 200 Epson Stylus 200 5 5 1 How to recover the dot missing with the brand new ink cartridge The following flow chart shows the way of recovering a clogged nozzle with the ink cartridge The section that 1s indicated out of each items shows the additional explanation when you need more information Refer to Section 5 5 1 1 Perforn the 360 DPI printing A 7 Refer to Section 5 5 1 2 7 Refer to Section 5 5 1 4 Does the head angle correct Does the printing normal y Rotor to Section 4 1 2 Perform the Bi D adjustment Refer to Section 4 1 3 Refer to Section 5 5 1 3 Perform the CL operation Perform the head angle Vate to Section 4 1 5 for 2 or 3 times adjustment Perform the EEPROM reset amp Refer to Section 5 5 1 1 Refer to Section 4 1 2 Je DEE Waste INK drain padi Perforn the 360 DPI printing Perform the Bi D adjustment v Replace to new ink cartridge lt d Printing is recovered lt gt ay No y Refer to Section 5 5 1 5 Refer to Section 5 5 1 1 Replace to new ink cartridge _ so Beie ink charge P gt Perforn the 360 DPI printing i
46. hat the printer is not ready to accept data PE This signal s hugh level means that the printer is in a state of paper out error SLCT Always at high level when the printer in powered on AFXT Not used INIT This signal s negative pulse initializes printer ERROR This signal s low level means the printer is in a state of error 45 V Pulled up to 5 V through 1 0 KQ resistor in the printer SLIN Not used CHASSIS Chassis ground Logic H Pulled up to 5V through 3 9 KQ resistor GND Signal ground NG Not connected The I O column indicates the direction of the signal as viewed from the printer The busy signal is active HIGH under the following conditions During data reception See Figure 1 6 When the input buffer is full When the INIT input signal is active low level During the hardware initialization When the ERROR or PE signal is active During the self test mode During the default setting mode The ERROR signal is active LOW under the following conditions When a paper out error occurs When a no ink catridge error occurs When a fatal error occurs The PE signal is active HIGH under the following conditions When a paper out error occurs ooo Epson Stylus Color 200 Epson Stylus 200 Product Description 1 3 2 Parallel Interface Reverse channel Transmission mode Adapatable connector Snynchronization Handsha
47. he reguired adjustments See Chapter 4 CBB M3x6 Y CBB M3x6 CBB M3x6 CBB M3x6 Shield Plate C199 Main Board Figure 3 2 C199 Main Board Removal CBB ec C160 PSB PSE Board Figure 3 3 ASF Sensor Removal Rev A 3 3 Disassembly and Assembly EPSON Stylus Color 200 EPSON Stylus 200 5 Remove 3 CPS M3x6 screws fixing the board frame to the mechanism and 1 CPS M3x6 screw fixing the metal stay between the board frame and the right side frame Then remove the metal stay 6 Remove 2 CPS M3x6 screws fixing the transpearency plate then remove it 7 Release the 3 hooks securing the FFC cable to the board frame then remove the board frame o CPS M3x6 CPS M3x6 O Transpearency plate Figure 3 4 Board Frame and Metal Stay Removal 3 2 3 C160 I F Board Removal 1 Remove the upper case see Section 3 2 1 2 Remove 2 CPS M3x6 screws and 1 CBB M3x10 securing the C160 I F Board to the mechanism and bottom case 3 Disconnect CNI on this board then remove it by lifting it up Q CPS M3x10 y CBB M3x10 CPS M3x10 Grounding Plate p pu Figure 3 5 C160 I F Board Removal 3 4 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 2 4 C160 PSB PSE Board Removal 1 Remove the upper case see Section 3 2 1 2 Remove I CBB M3X10 screw securing the power supply board to the lower case I C
48. hing 3 lights on the control panel The lights turn on and off and blink in one or the patterns described in the guidance sheets language selection sheet and printer setting sheet which are printed out at first in the setting mode Please refer these sheets for the feature and character selection This setting modes uses 3 types of menu as follows Language menu list of the langrages to be used for the printer setting sheet Main menu list of items to be set ex CG table Auto line feed Submenus list of value setting of the each item ex PC437 ON 1 Hold down the Load Eject Cleaning button and turn on the printer The printer outputs a sheet that describes how to select the language used to print messages 2 Power InkOut and PaperOut LED indicate the top item English on Language Menu You can select a language by pressing the Cleaning button See Table 1 16 Table 1 18 Language Selection Power InkOut PaperOut English On Off Off Francais Off On Off Deutsch On On Off Italiano Off Off On Espa ol On Off On 3 Press Load Eject button the setting sheet is printed out in the language This selection of language is not stored 4 Power InkOut and PaperOut indicate the top item on main menu You can selsect menu by the Cleaning button Press Load Eject button then printer changes the indication to the submenu of the selected item Power InkOut and PaperO
49. idge before its ink sensor is activated you must clear the EEPROM first START Electric Circuit Mechanism Repair Dot missing Repair Repair Section 5 2 Section 5 4 Section 5 5 I C Repair Power Supply Board Section 5 5 1 Repair Section 5 2 Control Board Repair Section 5 3 END Figure 5 1 Trouble Shooting Construction Table 5 1 Motor Resistances Motor Resistance Range Temperature CR Motor 22O1t 79 At 25 C 77 F PF Motor 21Q 10Q At 25 77 F Rev A 5 1 Troubleshooting 9 2 Sensor PE Sensor Epson Stylus Color 200 Epson Stylus 200 Table 5 2 Sensor Status CN7 Pin 1 PE to Pin 2 GND Signal Level Status Paper exists No paper paper end CO Sensor CN4 Pin 3 CO to Pin 8 GND Cartridge exists No cartridge M C Sensor CN4 Pin 19 M C to Pin 8 GND Color cartridge exists Black cartidge exists HP Sensor CN8 Pin 1 HP to Pin 2 GND At home position HP Out of HP ASF Sensor CN9 Pin 1 ASF to Pin 2 GND Manual feed mode Auto feed mode Rev A Epson Stylus Color 200 Epson Stylus 200 5 2 Unit Repair C160 Power Supply Board This section describes how to repair the C160 power supply board and main board The table below provides various symptoms likely causes and check points The checkpoints refer to wav
50. ifficut to eliminate the invaded air bubble from the print head unit or the ink cartridge so that never use again 1f you remove once a ink cartridge from the main unit Also we prepair the special ink cartridge exclusive for your service side Please refer to the following table for low price ink cartridge Table 5 6 Ink Cartridge exclusive for the service side Ink Cartridge Code Black ink cartridge 1023206 Color Ink cartridge 1029341 NWARNING Do not re use a removed ink cartridge when you return the printer to your user Since the ink end sensor is counted by the firmware counter there is a possibility that Ink low or Ink out error indications might appear Therefore make sure to reset the EEPROM firmware counter after the ink cartridge is replaced Also the waste ink drain pad should be replaced according to its conditions NCAUTION Only when the printhead is installed for the first time indiviual dummy CL sequences for black and color head need to be done initial charge However once initial charge is done it can not be done unless the inital charge flag in the EE PROM is reset Therefore either perform this initial charge by using adjustment program or reset the EEPROM by the panel operation It is encouraged to use the adjustment program sicne the panel reset reguires additional adjustmens There are two reset methods to clear the EEPROM Select a proper method according to the followin
51. is printer mechanism Figure 6 1 shows the lubrication points Use onlyO 11 oil when lubricationg the carriage guide shaft If you lubricate with another oil it could permanently damage the print head unit Table 6 1 Recommended Lubricants Quantity Availability 0 11 1031220 G 36 B703600001 Adhesive NEJI LOCK 2 G B730200200 Note E EPSON Exclusive product not commercially available Oil Table 6 2 Lubrication Points Lubrication Point Name Quantity Oil pad on the carriage O 11 0 2 cc Pick up roller hole on the Pump unit G 36 1 3 mg Both sides of the platen unit G 36 1 3 mg Pump transmission gear Black color G 36 1 3 mg Clutch mechanism Between PF and pump G 36 1 3 mg E ring on the paper feed roller unit Right side G 36 1 3 mg Pump transmission gear surface G 36 1 3 mg Left shaft on the paper feed roller unit G 36 1 3 mg Rail surface on the paper select lever G 36 1 3 mg Table 6 3 Adhesive Points Adhesive Point Name Quantity A part of timing belt securing on the carraige unit 2 G 1 3 mg Do not apply too much lubricant Too much lubrication may stain the printer or cause a malfunction of the mechanism J Apply lubrication on only listed points above Lubrication for the other points may cause damage to the mechanism Rev A 6 3 Maintenance Epson Stylus Color 200 Epson S
52. it The printhead is pep Ing AN Replace the diva see if this causes the ink Ad to be absorbed normally H PG value is Check the PG value any incoorect 1 18 mm z 1 100 aiba ance The carriage Tm AE motor fails to CRHP sensor is Check voltage reaction at Replace motor does rotate at power defective pin 1 on CN8 CRHP not rotate agi Measure the coll Replace the The carriage f the CR l Gt SEHR resistance of the motor carriage 22Q 7 motor The pulley is Check for broken or worn Replace the The carriage een defective pulley driven pulley does not g Check that the timing belt motor rotates Reinsert the operate us cade o is properly inserted into ina peli normally at Je The timing beltis the bottom of the carriage SEN after the Check the timing belt for Replace the any damage timing belt y damag iming bel carriage has been Check whether the Clean and manually carriage moves smoothly lubricate the centered The carriage Carriage when moved manually carriage i moves slightly movement is not prior to Adi power on and then stops smooth Check tension of the eet Tension timing belt of the timing belt 5 6 Rev A Epson Stylus Color 200 Epson Stylus 200 Troubleshooting 5 5 Dot missing Trouble shooting Guide This section describes how to recover the clogged nozzle when you receive the dot missing printer Since the print head of this printer is the new system it is very d
53. king Signal level Data transmission timing Extensibility reguest Device ID IEEE 1284 nibble mode 57 30360 Amphenol or equivalent Refer to the IEEE 1284 specification Refer to the IEEE 1284 specification TTL compatible IEEE 1284 level 1 device Refer to the IEEE 1284 specificatin The printer responds to the extensibility request in the affirmative when the request is 00Hor 04H which mean 00H Request nibble mode of reverse channel transfer 04H Request device ID in nibble mode of reverse channel transfer Standardcolor version OOH 3BH MFG EPSON CMD ESCPL2 00 MDL Stylus SP COLOR SP 200 CLS Printer Standard monochrome version 00H 35H MFG EPSON CMD ESCPL2 00 MDE Stylus SP 200 CLS Printer Table1 11 Pin Assignment for Reverse channel Pin No Signal Name 1 0 Description HostClk Host clock signal DATA 1 8 bit 0 LSB bit 7 MSB Parallel Input data to the printer PtrClk Printer clock signal PtrBusy Printer busy signal and reverse channel transfer data bit 3or7 DataBit 3 7 AckDataReg DataBit 2 6 Acknowledge data request signal and reverse channel transfer data bit 2 or 6 Xflag DataBit 1 5 X flag signal and reverse channel transfer data bit 1 or 5 HostBusy Host busy signal INIT Not used Data Avail DataBit 0 4 Data available signal and reverse channel transfer data bit O or 4 1284 Active 1284 active sig
54. ller Unit Removal 3 11 Figure 3 16 Carriage Motor HRemoval a 3 11 Figure 3 17 Head Cleaner Replacement 3 12 Figure 3 18 Pump Unit Removal 3 13 Figure 3 19 Pump Unit Releasing 3 13 Figure 3 20 Pin Position 3 14 Figure 3 21 Paper Feed Motor Removal o 3 14 Rev A EPSON Stylus Color 200 EPSON Stylus 200 Disassembly and Assembly 3 1 OVERVIEW This section describes procedures for disassembling the main components of the printer Unless otherwise specified disassembled units or components can be reassembled by reversing the disassembly procedure Therefore no assembly procedures are included Precautions for any disassembly or assembly procedure are described under the heading Disassembly Assembly Points Adjustments required after assembling the unit are described under the heading Required Adjustments 3 1 1 Precautions for Disassembling the Printer See the precautions below when disassembling the printer IDisconnect the power cable before disassembling or assembling the printer Wear goggles to protect your eyes from ink If ink gets in your eye flush it with fresh water and see a doctor immediately If ink comes into contact with your skin wash it off with soap and water If irritation occurs contact a physician NCAUTION LiNever remove the ink c
55. mat 8 bit parallel Synchronization By STROBE pulse synchronization Handshaking By BUSY and ACKNLG signals Signal level TTL compatible level IEEE 1284 level 1 device Adaptable connector 36 pin 57 30360 Amphenol or equivalent Data transmission timing See Figure 1 6 DATA lt thold gt STROBE Be tstb gt tnext gt BUSY LU Cl tready gt lt lt tbusy gt ACKNLG k lt trep gt lt tac gt USS Figure 1 6 Data Transmission Timing Note Transition time rise time and fall time of every input signal must be less than 0 2 us Parameter Minimum Maximum tsetup 500 nsec thold 500 nsec tstb 500 nsec tready 0 tbusy treply tack 500 nsec tnbusy 0 tnext Houf 120 nsec ttin 200 nsec Rise and fall time of output siganls Rise and fall time of input signals Rev A 1 9 Product Description Epson Stylus Color 200 Epson Stylus 200 Table 1 10 and 1 11 shows the connector pin assignments and signal functions of the 8 bit parallel interface Table 1 10 Signal and Connector Pin Assignments for Parallel Interface Pin No Signal Name Description STROBE Strobe pulse Input data is latched at falling edge of the signal DATA 1 8 Parallel input data to the printer bit 0 LSB ACKNLG This signal negative pulse indicates that the printer has received data and is ready to accept next one BUSY This signal s high level means t
56. must be in the range shown in the figure below ka These conditions are applicable when the printer is in its shipping container Without condensation Humidity RH 80 55 20 Guaranteed Range 10 27 39 Degrees Figure 1 5 Temperature Humidity of Range Rev A Product Description 1 2 7 Reliability Total print volume MTBF MCBF Printhead life 1 2 8 Safety Approvals Safety standards Radio frequency interference RFI 1 2 9 Acoustic Noise Level 1 2 10 Physical Specifications Dimensions W x D x H Weight Epson Stylus Color 200 Epson Stylus 200 25 000 pages A4 letter 4000 POH Duty 7 1 million pass except print head 1000 million dots nozzle color and monochrome 120 V version UL1950 with D3 CSA C22 2 950 with D3 220 240 V version EN 60950 TUV SEMKO DEMKO NEMKO SETD 120 V version FCC Part 15 Subpart B Class B 220 240 V version Vfg 243 VDE0878 part 3 part 30 EN55022 CISPR PUB 22 class B CSA C108 8 Approximately 45 dB A Per ISO 7779 396 7 mm W x 205 6 mm D x 149 0 mm H About 3 9 kg 8 6 lb excluding head and ink cartridge Rev A Epson Stylus Color 200 Epson Stylus 200 Product Description 1 3 INTERFACE SPECIFICATIONS The EPSON Stylus Color 200 EPSON Stylus 200 is standard equipped with an 8 bit parallel and serial interface 1 3 1 Parallel Interface Specifications Forward Channel Data for
57. nal Logic H This line is pulled up to 5 V through 3 9 KQ resistor 45V This line is pulled up to 5V through 1 0 KQ resistor Chassis Chassis GND GND Signal ground NG Not connected In Out refers to the direction of signal flow from the printer s point of view Product Description 1 4 OPERATIONS This section describes the basic operations of the printer 1 4 1 Control Panel The control panel for this printer has 2 non lock type push buttons and 3 LED indicators for easy operation of the various printer functions Epson Stylus Color 200 Epson Stylus 200 Power Inkout Paperout Cleaning Load Eject Light TDI Button Figure1 7 Control Panel Appearance 1 4 2 Panel Operation and Built in Function You can activate the following modes by doing the procedure in table 1 11 and 1 12 Table 1 12 Panel Operation Button Operations Single Button A Operations A Pressed and released Held down 3 seconds Cleaning Cleaning head No Function Load Eject Load Eject Exits from Ink Cartrige MDF changing mode ging Rev A Epson Stylus Color 200 Epson Stylus 200 Product Description Table 1 13 Built in Functions on the Panel Button Function Vst switch 2 nd switch Switch pushed with power on and Switch pushed within 3 de release seconds
58. nd new ink cartridge on the printer Then turn the printer on to start the initial charge operation 5 5 1 6 Replace to new ink cartridge It is necessary to replace the print head unit if you can not recover alogged nozzle by performing the initial ink charge CL operation and replacing the new ink cartridge If you replace to new ink cartridge do not re use a removed ink cartridge again Rev A AA Chapter 6 Maintenance Table of Contents 6 1 PREVENTIVE MAINTENANCE 6 1 6 1 1 Printhead Cleaning 6 1 6 1 2 Waste Ink Drain Tank Replacement 6 2 6 1 3 Lubrication and Adhesives 6 3 LIST OF FIGURES Figure 6 1 Lubrication Points and Adhesive Points 6 4 LIST OF TABLES Table 6 1 Recommended Lubricants 6 3 Table 6 2 Lubrication Points 6 3 Table 6 3 Adhesive Points 6 3 Rev A 6 1 Epson Stylus Color 200 Epson Stylus 200 Maintenance 6 1 PREVENTIVE MAINTENANCE This printer must be lubricated only O 11 when you need a lubrication for carriage guide shaft If you lubricate with another oil 1t could permanently damage the print head unit Although this printer requires no specific maintenance on a regular basis recommends that you clean the following thoroughly whenever you get a chance LI Outer cas
59. ne DOWNWARD Move the lever to the REAR Rear Angle Lever Front Figure 4 2 Angle Lever Operation 3 When the adjustment is complete return to the program s main menu and turn the printer off 4 1 3 Zig Zag Adjustment If a vertical line for example the vertical strokes of the character H is jagged adjust the deviation in the print timing control to align the printed dot properly on the paper 1 Run the adjustment program CLR200 EXE and select Zig Zag Adjustment 2 Check the printed pattern If it is jagged enter an appropriate adjustment value and confirm the pattern 3 When the adjustment is complete return to the main menu and turn the printer off Rev A 4 3 Adfustments EPSON Stylus COLOR 200 EPSON Stylus 200 4 1 4 Platen Gap Adjustment This adjustment is required after you have removed the carriage unit from the main unit or replaced the carrlage unit Adjust the distance between the printhead nose and the paper surface to 1 18 mm 1 Remove the upper case and place a thickness gauge commercially available on the paper guide plate at the adjustment position on the left side of the printer as shown in the figure below 2 Move the carriage unit
60. on i Description C199 MAIN Centronics I F Serial I Fn Not Connected Carriage Motor Control h o Head Control Paper Feed Motor Control Power Supply from C160 PS board PE Sensor Carriage Home Position Sensor ASF sensor AC inlet L N DC output 5 V 35 V C160 PSB PSE o NIN o N o KB Table A 2 Connector Pin Assignments CN1 Description Ground Frame Ground Logic Hights Auto line feed signal 5VDC Printer select signal Select in signal o N O O A O N Paper end Error signal Busy signal INIT signal ACK signal Strobe signal Data bit 7 Data bit O Data bit 6 Data bit 1 Data bit 5 Data bit 2 Data bit 4 A 2 Rev A Epson Stylus Color 200 Epson Stylus 200 Appendix Table A 3 Connector Pin Assignments CN2 Description Data terminal ready signal Transmit data signal Signal Ground Receive data signal Transmit data signal Receive data signal Description Carriage motor drive phase A Carriage motor drive phase A Carriage motor drive phase B Carriage motor drive phase B Description Frame ground 5VDC Cartridge In Out sensor Ground Head clock signal Head latch signal Serial data signal Head ID signal Ground for head control voltage Head voltage Head ID signal ID code Vh level auto selection ID code Vh level auto selection Thermister alalog data Black or Color detection sensor Rev A A 3
61. rope PC853 Turkish PC855 Cyrillic PC857 Turkish PC866 Russian Supported Supported Not supported PC869 Greek MAZOWIA Poland Code MJK Czecho Slovakia ISO 8859 7 Latin Greek ISO Latin 1T Turkish Fonts Bitmap LO fonts EPSON Roman 10 cpi 12 cpi 15 cpi Proportional EPSON Sans Serif 10 12 15 Proportional EPSON Courier 10 12 15 Scalable fonts EPSON Roman 10 5 points 8 32 points in units of 2 points EPSON Sans Serif 10 5 points 8 32 points in units of 2 points EPSON Roman T 10 5 points 8 32 points in units of 2 points EPSON Sans Serif H 10 5 points 32 points in units of 2 points Control codes ESC P 2 and expanded raster graphics codes Input data buffer 2 5Kbyte to 15Kbyte Rev A 1 3 Product Description 1 2 2 Paper Handling Specifications Feeding method Line spacing Paper path Feeding speed Friction feed paper is fed from the built in auto sheet feeder ASF 1 6 inch feed or programmable in 1 360 inch minimum increments Cut sheets are fed from the built in auto sheet feeder ASF Top in and front out 102 msec at 1 6 inch feed pitch 1 2 3 Paper Specifications Table 1 3 Paper Specifications Epson Stylus Color 200 Epson Stylus 200 Cut Sheets 4 Envelopes Tran
62. s 1 Bi D Alignment Adjustment see 4 1 1 2 Head Angle Adjustment see 4 1 2 After replacing or disassembling the carriage unit Platen Gap Adjustment see 4 1 4 When the printer indicates a Maintenance Error Maintenance Error Clear see 4 1 5 4 After replacing the waste ink pad Rev A Maintenance Error Clear see 4 1 5 4 4 1 Adfustments EPSON Stylus COLOR 200 EPSON Stylus 200 41 1 Bi D Bidirectional Printing Alignment Adjustment The bidirectional alignment adjustment is required when the printer mechanism main board or printhead or printhead board is replaced Performing this adjustment determines the compensation value needed to rectify any deviation in the print position This deviation could be caused by the different print speeds which are due to tolerances in the mechanical components or to differences in print timing between odd numbered lines and even numbered lines in bidirectional printing The printer stores the compensation data in the EEPROM on the C199 MAIN board and refers to this data when performing bidirectional printing Bidirectional Adjustment is Necessary O After replacing the C199 MAIN board O After replacing the printer mechanism After disassembling the printer mechanism for example to replace the carriage motor g After replacing the printhead Adjustment Procedure 1 Connect the printer to the PC and load paper in the printer 2 Run adjustment
63. sparencies a A4 Letter Legal No 10 DL PW Width 210 mm 216 mm 216 mm 240 mm 220 mm PL Length 297 mm 279 mm 358 mm 104 mm 110 mm IM Left margin 3 mm or 3 mm or 3 mm or 3 mm or 3 mm or more more more more more RM Right margin 3 mm or 3 mm or 10 mm or 33 8 mm or 13 8 mm or more more more more more 3 mm or 3 mm or 3 mm or 3 mm or 3 mm or TM Top margin more more more more more 14 mm or 14 mm or 14 mm or 14 mm or 14 mm or BM Bottom margin more more more more more PW gt M lt gt RM lt NY n TM PL BM A AN Figure 1 3 Printable Area 1 4 Rev A Epson Stylus Color 200 Epson Stylus 200 Product Description The adjust lever on the upper case must be set to the proper position for the paper thickness as shown in Table 1 4 Table 1 4 Adjust Lever Settings Lever Position Paper Thickness Front Cut Sheets We O position Rear Envelops WN s position Also the paper select lever on the upper case must be set to the proper position for the paper varieties shown in Table 1 5 Table 1 5 Paper Select Lever Settings Specifications for A the Medium PF Mode Envelopes Cut Sheets Postcards a Lever Position a ASF Feed Thick paper Rear NO OK Thinner paper Front OK NO Manual Feed Thick paper Rear OK OK Thinner Paper Paper Select Lever Mech Manual Feed Y gt Auto Feed Thicker Paper Ak Hopp
64. ter mechanism actually connected to that board This section provides the procedures to maintain the consistency of the ink status during repair of the printer Table 4 3 EEPROM Operation Service Performed Operation Required O If the printer still works Refer to Section 4 1 5 1 O If the printer does not work Refer to Section 4 1 5 2 After replacing the C199 MAIN board After replacing the ink cartridge with a new one without encountering an Ink End Error Refer to 4 1 5 3 After replacing the waste ink pad without encountering a Maintenance Error Refer to 4 1 5 4 After replacing the printhead with a new one Refer to 4 1 5 3 Printer indicates a Maintenance Error Refer to 4 1 5 4 4 1 5 1 Writing Data to the EEPROM If the main board needs to be replaced even 1f 1t still works correctly you need to print out all the data stored in the current EEPROM and write and save the settings to the EEPROM on the new board This 1s particularly important to maintain consistency in the status information stored in the EEPROM and the actual status of the printer mechanism 1 Run adjustment program CLR200 EXE and select EEPROM Data Manipulation from the main menu 2 Choose EEPROM DATA DUMP from the sub menu The printer prints a dump of the data stored in the EEPROM 3 When the dump print is complete choose EEPROM DATA RESTORE from the sub menu and input all data printed out If an EEPROM address is shown
65. theory of electrical and mechanical operations maintenance and repair of Epson Stylus Color 200 Epson Stylus 200 The instructions and procedures included herein are intended for the experience repair technician and attention should be given to the precautions on the preceding page The chapters are organized as follows CHAPTER 1 PRODUCT DESCRIPTION Provides a general product overview lists specifications and illustrates the main components of the printer CHAPTER 2 OPERATING PRINCIPLES Describes the theory of printer operation CHAPTER 3 DISASSEMBLY AND ASSEMBLY Includes the step by step guide for product disassembly and assembly CHAPTER 4 ADJUSTMENTS Includes a step by step guide for adjustment CHAPTER 5 TROUBLESHOOTING Provides Epson approved techniques for adjustment CHAPTER 6 MAINTENANCE Describes preventive maintenance techniques and lists lubricants and adhesives required to service the equipment APPENDIX Describes connector pin assignments circuit diagrams circuit board component layout and exploded diagram The contents of this manual are subject to change without notice IV REVISION SHEET Revision Issue Date Contents Rev A July 15 1996 1st issue TABLE OF CONTENTS CHAPTER 1 PRODUCT DESCRIPTION CHAPTER 2 OPERATION PRINCIPLES CHAPTER 3 DISASSEMBLY AND ASSEMBLY CHAPTER 4 ADJUSTMENT CHAPTER 5 TROUBLESHOOTING CHAPTER 6 MAINTENA
66. to 60 C 22 140 F Transit 120 hours or less at 60 C 140 F Dimensions 42 9 W x 56 5 D x 38 5 0 3 H mm 16 Rev A Epson Stylus Color 200 Epson Stylus 200 1 2 5 Electrical Specifications Table 1 8 Rated Electrical Ranges Specification Rated voltage 120 V Version 120 VAC Product Description 220 240 V Version 220 240 VAC Input voltage range 103 5 132 V 198 264V Rated frequency range 50 60 Hz 90 60 Hz Input freguency range 49 5 60 5 Hz 49 5 60 5 Hz Rated current 0 5 A 0 3 A Power consumption Approx 15 W self test with 10 cpi LQ characters Approx 15 W self test with 10 cpi LQ characters Insulation resistance 10 MQ minimum applying 500 VDC between AC line and chassis 10 M9 minimum applying 500 VDC between AC line and chassis Dielectric strength 1000 VAC rms for 1 minute or 1200 VAC rms for 1 second between AC line and chassis 1 2 6 Environmental Conditions 1500 VAC rms for 1 minute between AC line and chassis Table 1 9 Acceptable Environmental Conditions Condition Temperature Operating 10 35 C 50 95 F Non Operating 20 60 C C4122 F Humidity 20 80 RH 3 5 85 RH 23 Shock resistance 1G within 1 msec 2G within 2 msec Vibration resistance 0 15 G 0 50G 1 For printer operation conditions
67. tylus 200 q A A SR Bei a AN LL MA d AA Wa S JW A 3 Ei Ke NW Cale TP nu if we R M a A NE Vai D Ka ja d Sy Jj a Pa A a a H Y NS ye NEY vd AN N H Fy N RY A RA K A o J ES ARO y Ng K i FE Figure 6 1 Lubrication and Adhesive Point 6 4 Rev A Appendix Table of Contents A 1 CONNECTOR SUMMARY A 1 A 1 1 Detail of Connector Summary A 2 A 2 CIRCUIT DIAGRAMS A 5 A 3 CIRCUIT BOARD COMPONENTS Layout A 10 A 4 EXPLODED DIAGRAMS A 11 LIST OF FIGURES Figure A 1 Interconnection of Major Components A 1 Figure A 2 C160 PSB Board Circuit Diagram A 5 Figure A 3 C160 PSE Board Circuit Diagram A 6 Figure A 4 C199 Main Control Board Circuit Diagram A 7 Figure A 5 C160 PSB Board Component Layout A 9 Figure A 6 C160 PSE Board Component Layout A 9 Figure A 7 C199 MAIN Control Component Layout A 10 Figure A 8 EPSON Stylus Color 200 Exploded Diagram 1 A 11 Figure A 9 EPSON Stylus Color 200 Exploded Diagram 2 A 12 Figure A 10 Stylus Color lls 820 Exploded Diagram 3 A 13 LIST OF TABLES Table A 1 Connector Summary A 2 Table A 2 Connector Pin Assignments CN1 A 2 Table A 3 Connector Pin Assignments CN a A 3 Tabl
68. upgrade Whenever this manual mentions the Epson Stylus Color 200 its descriptions are equally applicable to the Epson Stylus 200 The major printer features are 4 High quality color print 720 dpi printing 720 dpi printing on plain paper 720 360 dpi printing on special coated paper Use the monochrome head only with plain paper LI High speed print 10CPI Monochrome head 125cps LO 167cps HS CMY head 200cps LO one pass printing Note The CMY head prints 360 dpi printing in three passes 4 Built in auto sheet feeder Cut sheets Transparency films A4 and letter Envelopes 10 sheets Plain papers 100 sheets 64g m2 LJ Built in I F Parallel I F only 8 bit parallel IEEE P1284 mode 4 Easy setup No DIP switches LY 3 scalable fonts and 3 LO fonts standard Roman T Sans Serif H Roman Sans Serif scalable Roman Sans Serif Courier bitmapLQ Y Character tables 9 character tables standard version 15 character tables NLSP version 4 Low running cost The figure below shows the EPSON Stylus Color 200 Figure 1 1 Exterior Viewing of EPSON Stylus Color 200 Rev A 1 1 Product Description Epson Stylus Color 200 Epson Stylus 200 1 2 SPECIFICATIONS This section provides statistics and other detailed information for the printer 1 2 1 Printing Specifications Print system On demand ink jet system Nozzle configuration 64 nozzles 10 x 2 11 x 4 standard monochrome 60 nozzles
69. ut indicate the current setting value on the submenu You can selet setting value by the Cleaning button 7 Press Load Eject button then printer memorize the last setting value and changes its indication to the main menu back to 2 The other items can be changed in the seme manner In case the setting mode is activated with without the sheets option the sequence land 2 are going to be skipped Rev A 0 0 145 Product Description Epson Stylus Color 200 Epson Stylus 200 1 4 4 Error Conditions The printer can detect various errors and indicate them with LEDs Refer to Table 1 14 1 4 5 Printer Initialization There are three initialization methods power on initialization software initialization and operator initialization 1 4 5 1 Power On Initialization This initialization of this level is activated by power on or cold reset command remote RS command This initialization is to initialize the printer mechanism to execute Operator initialization 1 4 5 2 Software Initialization This initialization of this level is activated by the control code ESC This initialization is to clear the unprinted data fo make the printer s setting defaults 1 4 5 3 Operator Initialization The initialization of this level is activated by INIT signal negative pulse reset operation through panel or head replacement between monchrome and color to clear all data in the print buffer to cancel the download character

Download Pdf Manuals

Related Search

Related Contents

brochure veille - François  Greenlee 45658  Billion Electric Company 7402VGO Network Router User Manual    PBX間ローミング付加サービス - CIAJ 一般社団法人 情報通信    DGD-Intelligent spindles - quality industrial tools  IC-M72 SERVICE MANUAL - R  nom-004-secre-1997  GDCT16 ヘッドガスケット・リークディテクター取扱説明書  

Copyright © All rights reserved. Failed to retrieve file