EEPROM Data Copy
1. Select EEPROM Data Copy in the Adjustment Program. 2. Click the backup button to backup the old main board data. 3. When the backup operation is succeeded, 1 Replace the Main Board Unit with a new one. 2 Turn on the printer and click the restore button. 3 When the restore operation is succeeded, click the next button to perform necessary adjustment. When the backup operation is failed, 1 Click the next button to perform necessary adjustment.
Info Reb
3. Check if the Panel Board is not damaged. 3. Replace the Panel Board with new one. Table 3-7. Check point for the communication error according to each phenomenon 1. Check if the PS Board Connector Cable is connected to the CN1 on the Main Board. 1. Connect the PS Board Connector Cable to CN1 on the Main Board. When turning on the power, the SPC does not operate at all. 1. Check if the PS Board Connector Cable is connected to the CN1 on the Main Board. 2. Check if the PS Board Connector Cable...
I Erk
This adjustment requires the FT Function Test program and the exclusive adjustment jig. If the setting of the printer differs from the one mentioned in the following procedure, this adjustment could not be completed correctly. In that case, the edge of the Scanner Housing, Upper may be read in during scanning or copying. 1. Hold down the Color Start Paper Size Fit to Page and turn the printer on. Keep pressing those buttons for five seconds, and the printer turns to the scanner mode. This...
Info Pxi
O C.B.P. 3x10 F Zn 4 1kgfcm O C.B.S. 3x6 F Zn 7 1kgfcm O C.B.P. 3x10 F Zn 4 1kgfcm O C.B.S. 3x6 F Zn 7 1kgfcm Part Unit that should be removed before removing Housing, Upper Document Cover Paper Support Assy. Scanner Unit Panel Unit Removal procedure 1. Remove the screws x6, o that secure the Housing, Upper. 2. Release the tabs x2 that secure the Housing, Upper with a flathead screwdriver or a similar tool, and lift up to remove the Housing, Upper. Document Cover Paper Support Assy. Scanner...
Info Gfg
X-Detected Position 238 pixel 600dpi Y-Detected Position 268 pixel 600dpi X-Correction Value -18 pixel 1200dpi Y-Correction Value 20 picxel 600dpi X-Offset Value -18 pixel 1200dpi Y-Offset Value 20 picxel 600dpi Figure 5-21. Window displayed when the adjustment is completed successfully 1 Figure 5-21. Window displayed when the adjustment is completed successfully 1 EPSON Scanner Function Test - C592B00W
Figure PW adjustment Printing Pattern
Spaces between the cyan lines and gray lines should be uniformed. Spaces between the cyan lines and gray lines should be uniformed. Reference Standard value in manufactory Figure 5-4. Head Angular Adjustment Printing Pattern
Carriage UnitCR Encoder BoardPW Sensor BoardHead FFC
Figure 4-35. Removing Carriage Unit 1 Part Unit that should be removed before removing Carriage Unit CR Encoder Board PW Sensor Board Head FFC Document Cover Paper Support Assy. Scanner Unit Panel Unit Housing Upper Printer Mechanism Main Board Unit CR Guide Frame CR Motor 1. Release Timing Belt from Driven Pulley Holder.
Adjustment procedure Xtx
1. Set Normal Paper A4 Letter on the Paper Support. 2. Select Bi-D adjustment in the Adjustment Program. 3. Click the Print button to print the Bi-D adjustment pattern. 4. Check the printed patterns and select a pattern number that has the least amount of misalignment in each of the VSD dots. 5. Click the Input button to write the adjustment value of checked items. 6. Print the check pattern again, and check the adjustment result.
Contents
10 12 1.2.2 Scanner 1.3.1 USB 1.3.2 Standard Card Slots Only for CX4700 CX4800 DX4800 DX4850 26 1.4 Stand-alone 1.4.1 Basic 1.4.2 Copy 1.4.3 Configuration for 1.4.4 Relation between Original and 1.5 Memory Card Print Only for 34 1.5.1 Basic 1.5.3 Index 1.5.4 Layout and Paper Type, Paper 1.5.6 Trimming 1.5.7 Assignment Rules for Photo Frame Numbers and Rotation 41 1.5.8 Layout 1.5.9 Relation between Paper Type and 1.6 Control 2.2 Printer 2.2.1 Printer 2.2.2 Print 2.2.3 Carriage 2.2.4 Paper...
Print Head
The Print Head is the same D4-CHIPS type as the previous SPC and makes it possible to perform economy dot printing and variable dot printing. The Print Head nozzle configuration is as follows. Color 90 nozzles x 3 row color Cyan, Magenta, Yellow The nozzle layout when viewed from the back surface of the Print Head is shown below. The Print Head has the Electric Poles CSIC Connectors to store the ink consumption amount data into the CSIC chip mounted on the Ink Cartridge. By storing the ink...
[Zaxis direction
Align the positioning hole xl of Printer Mechanism with the guide pin xl of Housing Lower, and confirm that there is no X axis 4 points Y axis 1 point Z axis 1 point Figure 4-13. Assembled Standard Position of Main Unit X axis 4 points Y axis 1 point Z axis 1 point Figure 4-13. Assembled Standard Position of Main Unit After replacing removing the Printer Mechanism, perform the adjustment in the following order. Refer to Chapter 5 ADJUSTMENT 1. Initialize PF Deterioration Offset 2. Disenable PF...
A Eav
The drive of the PF motor is transmitted to the LD roller shaft and the PF roller through gears for the Paper loading feeding mechanism. The Paper loading mechanism plays a role in loading a paper from the ASF unit to the PF roller. And also, the Paper feeding mechanism plays a role in feeding a paper loaded from the ASF unit. The functions of the Paper loading feeding mechanism varies depending on the rotational direction of the PF motor as the table below. Table 2-3. ASF unit function amp PF...
Assembling Point Epson Stylus Photo R220 R230 Service Manual
Use a flux dispenser to apply. Grease must not be adhered to other parts. Figure 6-5. Lubrication on CIS Unit Shaft Hole Sections Grease must not be adhered to other parts. Grease must not be adhered to other parts.
Required Adjustments
If you remove or replace the specific part in your service repair, you have to perform the appropriate adjustment as listed Table 5-1 below. In this printer, it is necessary to perform appropriate adjustment in order to maintain consistent printing function and quality, eliminate differences of each printer mechanism's characteristics. Therefore, in case that the combination between the printer mechanism and the Main Board changes or the Print Head is replaced during the repair service, you...
Do not damage the Scanner Carriage FFC as it is secured with doublesided tape
3. Disconnect the Scanner Carriage FFC from the Scanner Carriage Unit, and remove the Scanner Carriage Unit together with the Scanner Timing Belt. Figure 4-49. Removing Scanner Carriage Unit 1 Figure 4-51. Removing Scanner Carriage Unit 2 4. Open and slide the CIS Unit toward right, and remove the CIS Unit from the Scanner CR Holder. 5. Remove the CIS Spring x2 from the Scanner CR Holder. 6. Release the tabs x2, that secure the Belt Clump with a tweezer. 7. Remove the Scanner Timing Belt from...
Scanner Mechanism
The Scanner Mechanism of Stylus CX4700 CX4800 DX4800 DX4850 CX4100 CX4200 DX4200 is constructed of a Scanner Carriage Unit, Scanner Motor, Scanner HP Sensor, etc., in the same way as previous A4 size scanners. 2.3.1 Scanner Carriage Mechanism 2.3.1.1 Scanner Carriage Unit Overview The Scanner Carriage Unit is constructed of a CIS Board including linear CCD , Rod Lens Array, LED light source , etc. This takes the light information read from the document by the Rod Lens Array and converts it to...
Info Ohn
Light when Fit to Page function is effective in copy mode. Light when available memory card is in a slot. Blink when accessing to the card. Only for CX4700 CX4800 DX4800 DX4850. When Standalone Copy mode is selected, those LEDs are turned off. Depending on its market. Letter and 4x6 are for North and South America, and A4 When DPOF printing is proceeding, this LED is blinking. When Memory Card Print mode is selected, those LEDs are turned off. All LEDs except for Power LED will be turned off...
Differences in Disassembling Procedures Concerning Models With or Without the
Some parts that are installed to Stylus CX4700 CX4800 DX4800 DX4850 Card slot model and Stylus CX4100 CX4200 DX4200 Model with no card slot differ from each other because of the absence or presence of the card slot. As for common parts among the card slot model and the model with no card slot, descriptions and pictures in this section are based on the card slot model. Procedures concerning the model with no card slot are mentioned under the heading CHECK POINT. Refer to the table below when...
Info Qxk
Timing Belt Carriage Guide Shaft Carriage Unit Timing Belt Carriage Guide Shaft Carriage Unit 2.2.3.2 Carriage Home Position Detection 1. Current position temporary detection sequence determines if the carriage is in the carriage lock position and releases the carriage if it is locked. 2. The carriage is moved to the left frame hit position and the carriage motor is stopped. 3. The position that is specified steps right from the stopping place is defined as an origin, and from that time,...
Overview Eyv
This section describes procedures for disassembling the main components of the Stylus Unless otherwise specified, disassembly units or components can be reassembled by reversing the disassembly procedure. Things, if not strictly observed, that could result in injury or loss of life are described under the heading Warning. Precautions for any disassembly or assembly procedures are described under the heading CAUTION. Tips for disassembling procedures are described under the heading CHECK POINT....
Electrical Circuit Operating Principles
The electric circuit of the Stylus CX4100 CX4200 CX4700 CX4800 DX4200 DX4800 DX4850 consists of the following boards. Main Board CPU-ASIC 2 in 1 Soldering Flash ROM NOTE CPU and ASIC is integrated as one chip IC8 on the Main Board. This section provides operating principles of C610 Main Board and C610 PSB PSE Board. Refer to Figure 2-17 p.78 for the major connection of the each boards and their roles.
Electrical Circuits
The electric circuit diagrams below are shown at the following pages C610 Main control circuit board C610 PSB PSE power supply circuit board C571 C577 Panel circuit board Modeln PX-A650, Stylus CX4700 CX4800 DX4800 DX4850 CX4100 CX4200 DX4200 Board C610 MAIN Rev. C SheetQ 1 2
Info Pju
Note Only for Stylus CX4700 CX4800 DX4800 DX4850 Note Only for Stylus CX4700 CX4800 DX4800 DX4850 In the PSB PSE Board of Stylus CX4100 CX4200 CX4700 CX4800 DX4200 DX4800 DX4850, the simulated oscillating stimulation flyback converter circuit method is used, and it supplies 42VDC to the drive line. The application of the output voltage is described below. Table 2-7. Application Of The DC Voltages Table 2-7. Application Of The DC Voltages
O Igg
Note 1 There are two kinds of adjustment to the PF deterioration adjustment initialize PF deterioration offset and disenable PF deterioration offset. CAUTION 2 If the printer you make repairs on is equipped with an ASF frame for Stylus CX4700 CX4800 DX4800 DX4850, following values should be entered in advance Address 5A lt H gt Data 39 lt H gt If the printer is equipped with an ASF frame for Stylus CX4500 CX4600 first mass production of IEI Stylus CX4700 CX4800 DX4800 DX4850 , these values need...
Cx4100 Pe Sensor
1. Check if the ASF Unit is properly installed. The paper feeding sequence is performed without loading paper in the paper loading sequence. 1. Check if the ASF Unit is properly installed. 2. Check if the Paper Back Lever operates correctly in the paper loading sequence. 2. Check if the Paper Back Lever operates correctly in the paper loading sequence. 1. Check if the Torsion Spring 0.22 is properly installed. 2. Set the Torsion Spring 6.45 between the ASF Frame and the Paper Back Lever. 1. Set...
Ink System Mechanism
The Ink System Mechanism consists of Pump mechanism with Carriage lock mechanism and Capping mechanism with Wiper mechanism. Following table lists the function for each mechanism. Table 2-4. Function for each mechanism Table 2-4. Function for each mechanism This is to cover the surface of the Print Head with the cap in order to prevent the nozzle from increasing viscosity. This is to remove the foreign material and unnecessary ink on the nozzle plate of the Print Head. This is to eject the ink...
Ink Sequence
After the printer is purchased and the power is turned on for the first time, the printer must perform the Initial Ink Charge to charge the ink inside the ink cavity. When the Initial Ink Charge is completed properly, the printer releases the flag inside the EEPROM. Initial Ink Charge will take about 100 seconds for Stylus If the power is turned off during the Initial Ink Charge, the CL3 will be performed at next power on timing. The Stylus provides three types of manual cleaning to clean air...
PE Sensor BoardPE Sensor Lever
Figure 4-29. Removing PE Sensor Board PE Sensor Lever Part Unit that should be removed before removing PE Sensor Board Document Cover Paper Support Assy. Scanner Unit Panel Unit Housing, Upper Printer Mechanism ASF Unit Holder Shaft Unit Spur Gear 36.8 Extension Spring 0.143 Clutch 1. Remove the shaft of the PE Sensor Lever from the Holder Shaft, and remove the PE Sensor Lever and Torsion Spring 0.22 in the order as shown in the figure. 2. Remove Torsion Spring 0.22 from the PE Sensor Lever. 3....
Removal procedure Tni
1. Perform the removal procedure Step 1 of Waste Ink Pads Stacker Lock PG Lever Rubber Feet p138 . 2. Follow the instructions below to remove the Waste Ink Tube. 1. Release the Waste Ink Tube from the groove of the Housing, Lower. 2. Pull out the Waste Ink Tube from the Waste Ink Cover. 3. Remove the Waste Ink Tube together with the Tube Clump and the Eject Ink Joint. 3. Remove the Waste Ink Cover and 11 pieces of the Waste Ink Pads from the Housing, Lower. When installing 11 pieces of the...
Epson R230 Repair Front Roller Replacement
Remove the Plain Washer x1 that secures the Paper Guide Front Unit with a tweezer. Slide the Paper Guide Front Unit toward left while releasing the guide pin x1, from the installation hole of the Main Frame. Release the left guide pins x2, of the Paper Guide Front Unit from the installation holes of the Main Frame while lowering the right end of the Paper Guide Front Unit. Make sure that the Front Paper Guide Absorber Protection x4 are facing inward. The model with no card slot has three Front...
Assemble the LD Roller Shaft Unit as shown below
Figure 4-28. Assembling LD Roller Shaft Unit Match the guide pins x2, of the LD Roller Shaft with the positioning holes of the Holder Shaft. Hold down the Cam of the LD Roller Shaft with the tip of the Torsion Spring 137.7. Match the ribs x2, of the Holder Shaft with the notches x2 of the Paper Block. Figure 4-28. Assembling LD Roller Shaft Unit Match the guide pins x2, of the LD Roller Shaft with the positioning holes of the Holder Shaft. Hold down the Cam of the LD Roller Shaft with the tip...
Removal procedure Jfd
1. Remove the Spacer x1 that secures Spur Gear 30.8, and remove Spur Gear 30.8 from the Main Frame. 2. Remove Extension Spring 1.036 from the tabs 1 each, of the Main Frame and the Fulcrum Lever Left . 3. Remove the tab x1, that secures the Link Lever Holder Left with a tweezer, and then slide it in the direction of the arrow shown in the figure. 4. Release the Link Lever Holder Left from the rib x1, of the Main Frame, and remove the Fulcrum Lever Left , Lever Link along with the Link Lever...
C Ffg
Figure 2-19. Print Head Driver Circuit The motor driver IC IC5 on the Main board drives CR PF Motor. This product uses DC motor and performs constant current PWM drive. Based on the output pulse signal from CR Encoder or PF Encoder, the CPU IC8 sets the appropriate drive current value for each operational action and outputs the value as a special control signal to the Motor Driver IC5 . Then, based on the signal output from the CPU, the Motor Driver outputs the motor drive current to the CR PF...
Work Completion Check
If any service is made to the printer, use the checklist shown below to confirm all works are completed properly and the printer is ready to be returned to the user.
Printer Mechanism 1
This printer consists of the Print Head, Carriage Mechanism, Paper Loading Mechanism, Paper Feeding Mechanism, Ink System. Like the previous printers, Stylus CX4100 CX4200 CX4700 CX4800 DX4200 DX4800 DX4850 is equipped with two DC motors one for the Paper Loading Feeding Mechanism and the Pump Mechanism with the CR Lock Mechanism, and one for the CR Mechanism. The ASF Unit for the Paper Loading Mechanism uses rear entry front eject system. The Paper Feeding Mechanism uses the LD Roller and...
LED Cby
LED normally turns on and white reflection test is done near home position Lubrication is done at designated place Ink cartridge is normally installed Remaining life of waste ink pads are sufficient All of attached goods from users are packed
L Scn
Figure 5-6. Parallel Adjustment Lever Left Location 5. Release the Carriage Lock if the Carriage Unit is locked. Figure 5-6. Parallel Adjustment Lever Left Location 5. Release the Carriage Lock if the Carriage Unit is locked. 6. Set the thickness gauge at the position shown by the figure. The thickness gauge should be placed between the front of the Paper Guide Front Unit and the center ribs. Figure 5-7. Placement position for thickness gauge Figure 5-7. Placement position for thickness gauge...