Info

Check point for Fatal error according to each phenomenon 1. Check if the Scanner Carriage FFC is connected to CN21 on the Main Board. 1. Connect the Scanner Carriage FFC to CN21 on the Main Board. The Scanner Unit does not initialize when the power is turned on. 1. Check if the Scanner Carriage FFC is connected to CN21 on the Main Board. 2. Check if the Scanner Carriage FFC is damaged. 1. Check if the Scanner Carriage Unit is damaged. 1. Connect the Scanner Carriage FFC to CN21 on...

Servicing Adjustment Item List

The adjustment items of this product are as follows. For information on how to carry out the adjustments and media required for the adjustments, see the instructions displayed by the Adjustment Program. When the main board needs to be replaced, use this to copy adjustment values stored on the old main board to the new board. If this copy is completed successfully, all the other adjustments required after replacing the main board are no longer be necessary. Readout the EEPROM data from the main...

Disassembling the Scanner Unit Upper Front Scanner Housing

Epson Stylus Photo 400 Repair

Parts Components need to be removed in advance Document Cover ASF Cover Scanner Unit Following work should be performed in a room where there is a little dust. A clean room or a clean bench would be preferable. Do not scratch the Rod Lens Array when removing the CIS Assy. If the Hinge R or the Driven Pulley comes off during disassembling, reassemble them as shown in the figure below. Figure 4-104. Installing the Hinge R or the Driven Pulley Figure 4-104. Installing the Hinge R or the Driven...

Main Frame Assy

Parts Components need to be removed in advance Document Cover ASF Cover Scanner Unit Panel Unit Upper Housing Card Slot Cover Lower Housing Main Board Unit Left Frame Front Frame Right Frame CR Motor CR Scale Hopper B Main Frame Assy consists of the following parts. 1. Remove the Grounding Spring from the PF Motor. Refer to 4.5.11 PF Motor Step2 p119 2. Release one end of the Extension Spring from the hook of the Main Frame with longnose pliers, and then remove the spring together with the...

Epson R290 Delete All Print Jobs And Turn The Printer Off. Remove Any Foreign Objects From Inside The Printer. After A

System trouble occurs. A printer error has occurred. Turn off the printer, then press On button to turn on. See your documentation. Delete all print jobs and turn the printer off. Remove any foreign objects from inside the printer. After a few minutes, turn the printer back on. Maintenance error waste ink overflow Waste ink pad in the printer is saturated. Contact your dealer to replace it.

Upper Paper Guide

Parts Components need to be removed in advance Document Cover ASF Cover Scanner Unit Panel Unit Upper Housing Card Slot Cover Lower Housing Main Board Unit Left Frame Front Frame Right Frame CR Motor CR Scale Hopper Main Frame Assy 1. Release the hooks x6 , and remove the Upper Paper Guide. Figure 4-80. Removing the Upper Paper Guide 1 Figure 4-80. Removing the Upper Paper Guide 1 When installing the Upper Paper Guide, attach the legs x2 of the antistatic cloth into the holes x2 of Upper Paper...

Assembling Point Epson Stylus Photo R220 R230 Service Manual

Epson Stylus Photo 400 Repair

Check if the Upper Paper Guide Unit is correctly assembled. The top edge of paper is not loaded to the PF Roller Unit. 1. Check if the Upper Paper Guide Unit is correctly assembled. 1. Reassemble the Upper Paper Guide Unit to the Main Frame correctly. Note In case that the paper jam error occurs in each operation, the jammed paper contacts the nozzle surface of the Printhead and the Printhead may be damaged. Table 3-8. Check point for CSIC error Incorrect Ink Cartridge according to each...

Main Board Unit

Parts Components need to be removed in advance Document Cover ASF Cover Scanner Unit Panel Unit Upper Housing Card Slot Cover Lower Housing 1. Remove the screws x2 that secure the Panel Grounding Plate to the Main Board Unit, and remove the Panel Grounding Plate. Figure 4-14. Removing the Panel Grounding Plate

Service Maintenance

If any abnormal print dot missing, white line, etc. has occurred or the printer indicates the Maintenance request error This error is displayed as Service Required in the STM3 , take the following actions to clear the error. When dot missing or banding phenomenon has occurred, you need to perform the Printhead cleaning operation by using the Printhead cleaning function. This function can be performed by the control panel operation, the printer driver utility and the Adjustment program. EPSON...

Disassembly Procedures

For disassembling each unit, refer to the pages in the following flowchart. 4.5.13 Main Frame Assy p122 4.5.16 ASF Unit p126 4.5.17 Ink System Unit p128 I 4.5.7 Star Wheel Holder Assy p116 I 4.5.8 EJ Roller p116 4.5.18 Front Paper Guide p131 4.5.10 PF Scale p118 T I 4.5.9 PF Encoder Sensor p117 I 4.5.15 Upper Paper Guide p126 4.5.19 PF Roller p132 -1 4.5.19 PF Roller p132 -1 4.5.20 Waste Ink Pads p133 You need to remove the parts units shown in dashed line box if they exist on the way to the...