Troubleshooting
3.1.1 Main Component Checking 3.2 UNIT LEVEL 3.3 UNIT REPAIRING OF THE POWER SUPPLY BOARD 3-11 3.4 UNIT REPAIRING OF THE MAIN 3.5 REPAIRING THE PRINTER 4.1.2 Tools and 4.1.3 Service Check After 4.1.4 Abbreviations for Small 4-3 4.2 DISASSEMBLY AND 4.2.2 HP Home Position Detector 4.2.3 Pre-disassembly 4.2.4 Upper Housing 4.2.5 C229MAIN Board 4.2.6 C229PSB PSE PSH Board 4.2.7 ROM 4.2.8 Platen 4.2.9 Printer Mechanism 4.2.10 Printer Mechanism 4.2.10.1 CR Motor 4.2.10.2 PF Motor 4.2.10.3 PF Gear...
Assembling Point Epson Stylus Photo R220 R230 Service Manual
Tractor Clutch Cam Spur Gears 34.5 Lubrication Point Ref. No. 1 Figure 6-1. Lubrication Point 1 Lubrication Point Ref. No. 3 Lubrication Point Ref. No. 2 Figure 6-2. Lubricating Point 2 and 3
Left Frame 1
Figure 4-21. REAR PAPER GUIDE ASSEMBLY Removal Figure 4-21. REAR PAPER GUIDE ASSEMBLY Removal 4.2.10.10 Ribbon Drive RD Assembly Removal 1. Remove the printer mechanism. See Section 4.2.9. 2. Remove the Platen. See Section 4.2.8. 3. Remove the hexagon nut and the washer securing the LEVER,G,ADJUST to the SHAFT,CR,GUIDE, and remove the lever. 4. Remove the BUSHING,PARALLEL,ADJUST to turn the SHAFT,CR,GUIDE. See Section 4.2.10.8. 5. Remove the harness for PG Detector. See Section 4.2.10.4. 6....
Unit Repairing Of The Main Board
This section is necessary only for servicers who repair to the component level. Servicers who perform only board replacement can ignore this section. The table below lets you troubleshoot problems with the main board C229MAIN . The table provides various symptoms, likely cases, and checkpoints. Checkpoints include waveforms, resistance, and other value to be checked to evaluate the operation of each component. The printer dose not operate at all. The reset circuit is not operational. Check for...
Info Slm
Is the CR motor at the normal temperature Not too hot Is the PF motor at the normal temperature Not too hot Do all types of paper advance smoothly
Info Oop
Note The symbols used in the table represent the following A beep sounds for approximately 100 ms with the interval of approximately 100 ms. A beep sounds for approximately 500ms with the interval of approximately 100ms. You can change some parameters that the printer refers to at printer initialization. 1.2.5.1 Setting Method Refer to the following flowchart for the default setting mode 1. Figure 1-4. Flowchart for Default Setting Mode 1 1.2.5.2 Setting Items Setting values available for the...
Adjusting And Resetting The Printer
When the SHAFT,CR,GUIDE or BUSHING,PARALLEL,ADJUST is rotated or reassembled, or printing is too faint or stained, the Platen Gap adjustment must be performed in the following order 1. Remove the Upper Housing. See Section 4.2.4. 2. Remove the printhead from the carriage assembly. See Section 4.2.1. 3. Using tweezers, remove the ribbon mask from the carriage assembly. 4. Attach the printhead onto the carriage assembly. 5. Set the paper adjustment lever to the position 0 the second step position...
Nlsp Defstd
6. The process selection menu appears. Move the cursor using T or ikey to select In line and press Return key. Process select gt 1 In line 2 Out-Going 7. The carriage width select menu appears. Move the cursor using T or i key to select the carriage width and press Return key. The carriage width to be selected is as follows FX-1180 3 136 columns FX-880 1 80 columns
CMAIN Koz
Figure 3-18. CR Motor Control Signal Figure 3-18. CR Motor Control Signal Table 3-11. Repair of the C229MAIN continued Check for the proper PF motor phase control signals at pin 1, 2, 23 and 24, and motor driving signals at pin 3, 6, 18 and 21 of IC11.