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...

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

Waste Ink Pads

Waste Ink Pad R230 Replace

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 ASF Unit Ink System Unit Star Wheel Holder Assy EJ Roller Front Paper Guide PF Encoder Sensor PF Scale PF Roller 1. Remove the Waste Ink Pads x5 from the sections indicated with A to C of the Base Frame. Figure 4-101. Removing the Waste Ink Pads Figure 4-101....

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...

Operating Principles

This section describes the operating principles of the Printer Mechanism and Electrical Circuit Boards of EPSON Stylus CX7300 CX7400 DX7400 NX200 TX200 TX203 TX209 SX200 SX205 and Stylus CX8300 CX8400 DX8400 NX400 TX400 TX405 TX409 SX400 SX405. EPSON Stylus SX205 and Stylus SX405 employs a newly developed printer mechanism that is different from the previous model, Stylus CX6000 DX6000 DX6050. The CIS for the scanner is the same as that of the previous models, however, the origin point is...

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...