Service Manual
Page 53
...printer power is complete, the pump motor rotates forward to move right and left (to the printhead route. Wiping/Carriage Lock Mechanism Rev. The switch lever locks the at the right end by joining with the disengagement mechanism. This is used for the both black and color printheads.... Only one cleaner head is operated during a cleaning sequence. The unit then begins to wipe...Operating Principles 2.2.7.1 Wiping/CR Lock Mechanism The wiping operation removes the ink and dust adhered around the nozzles. When the wiping operation is off...
...printer power is complete, the pump motor rotates forward to move right and left (to the printhead route. Wiping/Carriage Lock Mechanism Rev. The switch lever locks the at the right end by joining with the disengagement mechanism. This is used for the both black and color printheads.... Only one cleaner head is operated during a cleaning sequence. The unit then begins to wipe...Operating Principles 2.2.7.1 Wiping/CR Lock Mechanism The wiping operation removes the ink and dust adhered around the nozzles. When the wiping operation is off...
Service Manual
Page 67
... is controlled to protect the printheads and to prevent increase in ink viscosity. Flushing Performed to this operation. Few dots of following counters: Protect Counter A Ink Consumption Counter One-time Flag 2.4.1 Ink System Operations The ink system operations are as nozzle clogging and inaccurate ink ejection. It performs a cleaning sequence by the viscous ink. returns to the value...
... is controlled to protect the printheads and to prevent increase in ink viscosity. Flushing Performed to this operation. Few dots of following counters: Protect Counter A Ink Consumption Counter One-time Flag 2.4.1 Ink System Operations The ink system operations are as nozzle clogging and inaccurate ink ejection. It performs a cleaning sequence by the viscous ink. returns to the value...
Service Manual
Page 68
... which has been removed before transporting the printer some distance to the waste ink drain pads. 3. Then the Ink End error occurs when the counter exceeds the specified value. Turn the printer off, and the printer starts ejecting ink from the printheads and tubes to avoid ink leakage. EPSON Stylus COLOR 3000 2.4.2 Counters The EEPROM on the control board stores the values...
... which has been removed before transporting the printer some distance to the waste ink drain pads. 3. Then the Ink End error occurs when the counter exceeds the specified value. Turn the printer off, and the printer starts ejecting ink from the printheads and tubes to avoid ink leakage. EPSON Stylus COLOR 3000 2.4.2 Counters The EEPROM on the control board stores the values...
Service Manual
Page 91
...sensors. 3. WORK POINT When removing the paper eject frame unit, insert a piece of clean paper or equivalent between the platen surface in the paper eject frame unit and printheads in the CR unit to the printer mechanism unit. 4. Remove 4 screws (CBS, 3X6) securing the paper eject frame unit... to protect the printheads. 3-22 Figure 3-19. Paper Eject Frame Unit Rev. A Remove connector...
...sensors. 3. WORK POINT When removing the paper eject frame unit, insert a piece of clean paper or equivalent between the platen surface in the paper eject frame unit and printheads in the CR unit to the printer mechanism unit. 4. Remove 4 screws (CBS, 3X6) securing the paper eject frame unit... to protect the printheads. 3-22 Figure 3-19. Paper Eject Frame Unit Rev. A Remove connector...
Service Manual
Page 115
... "2. The head angle adjust lever is used to swing the black printhead in the host computer. 3. EPSON Stylus COLOR 3000 4.1.4 Black Head Angular Adjustment This adjustment must be careful not to apply too much forth. Connect the printer and the host computer with a parallel interface cable. 2. Adjustment &...or ↓ key to fit the notch on the printhead are done.) 9. Be sure to select "2. Each printhead is held by making the adjustment, press one of the following keys: [SPACE] Retry the operation. [0] Enter a cleaning sequence. [RETURN] Quit the operation and return to the...
... "2. The head angle adjust lever is used to swing the black printhead in the host computer. 3. EPSON Stylus COLOR 3000 4.1.4 Black Head Angular Adjustment This adjustment must be careful not to apply too much forth. Connect the printer and the host computer with a parallel interface cable. 2. Adjustment &...or ↓ key to fit the notch on the printhead are done.) 9. Be sure to select "2. Each printhead is held by making the adjustment, press one of the following keys: [SPACE] Retry the operation. [0] Enter a cleaning sequence. [RETURN] Quit the operation and return to the...
Service Manual
Page 117
...Vertical Adjustment" Then press "Return" key, and the printer prints the vertical adjustment pattern. 6. Move the cursor...color printheads. Move the cursor using ↑ or ↓ key to Section 4.1.2.) 4. Head vertical Adjustment Flowchart 7. This is performed by making an adjustment, press one of the following keys: [SPACE] Retry the operation. [0] Enter a cleaning...make this adjustment, the vertical positions for the color printhead to the black printhead. 1. Adjustment & Check" from the Main menu. EPSON Stylus COLOR 3000 4.1.5 Head Vertical Adjustment You must make the ...
...Vertical Adjustment" Then press "Return" key, and the printer prints the vertical adjustment pattern. 6. Move the cursor...color printheads. Move the cursor using ↑ or ↓ key to Section 4.1.2.) 4. Head vertical Adjustment Flowchart 7. This is performed by making an adjustment, press one of the following keys: [SPACE] Retry the operation. [0] Enter a cleaning...make this adjustment, the vertical positions for the color printhead to the black printhead. 1. Adjustment & Check" from the Main menu. EPSON Stylus COLOR 3000 4.1.5 Head Vertical Adjustment You must make the ...
Service Manual
Page 142
...printhead. problem. Replace the pump unit. Check visually if any foreign object is abnormal. Check if the resistance of the motor coil is as follows; 5Ω ± 7% at 25 °C per phase (Refer to Table 5-1.) Replace the cam select assembly or cam change lever in Cleaning is into the ink...some teeth. Replace the CR motor. Troubleshooting 5.5 Repair of the M-4J60 Printer Mechanism This section provides information which allows you to clear the on . lever of M-4I60 Printer Mechanism. Check if the tube is damaged. Symptom : CR motor operates ...
...printhead. problem. Replace the pump unit. Check visually if any foreign object is abnormal. Check if the resistance of the motor coil is as follows; 5Ω ± 7% at 25 °C per phase (Refer to Table 5-1.) Replace the cam select assembly or cam change lever in Cleaning is into the ink...some teeth. Replace the CR motor. Troubleshooting 5.5 Repair of the M-4J60 Printer Mechanism This section provides information which allows you to clear the on . lever of M-4I60 Printer Mechanism. Check if the tube is damaged. Symptom : CR motor operates ...
Service Manual
Page 143
... the printhead and run the Self- removed and reinstalled the cartridge several times.) Repeat cleaning at least 3 times and check if the condition is defective. Replace the head FFC. Replace the head FFC. EPSON Stylus COLOR 3000 Table 5-10. A particular dot causes abnormal printing constantly. printing is damaged. Ink cartridge is connected to viscous ink. Repair of M-4I60 Printer...
... the printhead and run the Self- removed and reinstalled the cartridge several times.) Repeat cleaning at least 3 times and check if the condition is defective. Replace the head FFC. Replace the head FFC. EPSON Stylus COLOR 3000 Table 5-10. A particular dot causes abnormal printing constantly. printing is damaged. Ink cartridge is connected to viscous ink. Repair of M-4I60 Printer...
Service Manual
Page 144
...Replace the printhead. Paper feed mechanism does not operate normally. The printhead is remaining on the CN21 for the change in the feed mechanism is normally edge guide, PF functioning. and Pin 25 on Clean the PF roller. Color inks don't ...print properly. Check if the resistance of the motor coil is defective. Remove the foreign objects. surface has micro the PF roller. Symptom : The printer...
...Replace the printhead. Paper feed mechanism does not operate normally. The printhead is remaining on the CN21 for the change in the feed mechanism is normally edge guide, PF functioning. and Pin 25 on Clean the PF roller. Color inks don't ...print properly. Check if the resistance of the motor coil is defective. Remove the foreign objects. surface has micro the PF roller. Symptom : The printer...
Service Manual
Page 147
... case abnormal printing occurs, you can enter the printhead cleaning mode through the control panel operation. Clean the black or color printhead by status. When the ink drain pads are close to monitor the capacity of the ink drain pads. In this status, the printer stops accepting printing data from the host and every operative signal except for...
... case abnormal printing occurs, you can enter the printhead cleaning mode through the control panel operation. Clean the black or color printhead by status. When the ink drain pads are close to monitor the capacity of the ink drain pads. In this status, the printer stops accepting printing data from the host and every operative signal except for...