Epson R310 When lifting up Printer Mechanism, Lever, Change, Not to drop and damage them

Page 65

Stylus Photo R300/R310

Revision A

CAUTION	When lifting up "Printer Mechanism", "Lever, Change" and
	"Combination Gear, 27.2, 19.2" may detach and drop. Take care
	not to drop and damage them.

When lifting up "Printer Mechanism", take care not to leak and drip ink from the end of "Waste Ink Tube" ("Waste Ink Pads" side).

To prevent "Frame, Main" from warping, do not lift "Printer Mechanism" holding the places which are not specified to hold.

WARNING When installing "Printer Mechanism" to "Housing, Lower", pass "Waste Ink Tube" through the hook indicated in the figure below, and securely set it in the groove, so that "Porous Pad, Ink Eject, Upper, Support" will not float from the tube. If installed insecurely, it may cause the ink leakage.

Porous Pad, Ink Eject, Upper, Support

Hook

Waste Ink Tube

Figure 2-40. Installing "Waste Ink Tube"

Reinstalling "Printer Mechanism"

For this printer, "Housing, Lower" is the standard to correctly install each part of "Printer Mechanism".

In order to ensure the accuracy for installing, it is necessary to manage the reference position for "Frame, Main" installation in X, Y and Z direction as shown in the figure below. If every part is set correctly, "Printer Mechanism" can be secured with the hooks (x4).

[X-axis]

•Make sure that "Frame, Main" is installed correctly to the groove of "Housing, Lower".

•Make sure that there is no gap between "Frame, Main" and "Housing, Lower".

[Y-axis]

Make sure that the slot of "Frame, Main" is correctly installed to the projection of "Housing, lower". [Z-axis]

•Make sure that there is no gap between "Frame, Main" and "Housing, Lower"

•Make sure that the left side of "Printer Mechanism" is correctly secured with the hooks (x2).

Left								Right

Hooks

Hooks

X-axis : (4 points)

Y-axis : (1 point)

Z-axis : (4 points)

Figure 2-41. Reference position for installing "Frame, Main"

DISASSEMBLY AND ASSEMBLY

Disassembly

65

Image 65

Contents Epson Stylus Photo R300/R310 Page Precautions About This Manual Revision Status Contents Troubleshooting Sensor check point Troubleshooting Flowchart Motor, Coil ResistanceLED/LCD Indication and STM3 Reaches about 90% Data error Troubleshooting This error is detected when CD/DVD Tray Check Points for Communication Error to Each Phenomenon Unit Level TroubleshootingCheck Points for Paper Out Error to Each Phenomenon Is ejected without being set at the print Start position Lever, Change Check Points for Paper Jam Error to Each Phenomenon Occurrence Phenomenon Detail Faulty Part Check Point Remedy Paper Guide, Upper Check Points for CD/DVD Guide Error to Each Phenomenon CDR/DVDR Check Points for CD/DVD Tray Error to Each Phenomenon10. Check points for Memory Card Error to Each Phenomenon 11. Check Points for Fatal Error to Each Phenomenon 13. Check Points for Abnormal Sound 14. Check Points for Defective Print Quality Refer to Section At operation LD Roller With a soft cloth Disassembly and Assembly Precautions Tools Service Completion Pre-Shipment Check ListPre-Shipment Checks ToolsDisassembly and Assembly † Caution for disassembly/assembly of Printer Mechanism † How to secure the quality for reassembled products Disassembly † External View Removing Paper Support AssyRemoving Housing, Upper Removing Housing, UpperReinstalling Printer Cover Paper Support Assy./Housing, Upper Removing Housing, MiddleMounting Panel FFC Vertical Direction 4 ± 1mm Horizontal Direction 1-2mm Removing Porous Pad, Paper Guide, FrontRemoving Panel Board Removing Stacker Assy 14. Reinstalling Stacker AssyRemoving Main Board Connectors connected to C536 Main BoardAssy. with a two-sided tape „ Make sure to match Panel FFC and the lateral faceShield Plate, M/B and then attach it to Main Board Adjustment † Required 18. Removing ASF Assy Removing ASF AssyTorsion Spring 20. Removing Holder, Shaft Assy Removing Holder, Shaft Assy„ Removing LD Roller † Reinstalling LD RollerLD Roller Removing CR Motor 26. Removing APG Assy Removing APG AssyRemoving Print Head PG Adjustment29. Removing Carriage Unit Removing Carriage Unit30. Removing Carriage Unit „ Removing CR Encoder Sensor Board „ Removing Pulley, Driven„ Removing Csic Board „ Removing PW Sensor BoardSlider, Holder, Scale Adjustment † Required Upper Removing Paper Guide, Upper38. Removing Printer Mechanism/Housing, Lower Removing Printer Mechanism/ Housing, LowerNot to drop and damage them † When lifting up Printer Mechanism, Lever, ChangeCombination Gear, 27.2, 19.2 may detach and drop. Take care 42. Installing Waste Ink Pads Left Removing Power Supply Unit 47. Removing CDR Guide Assy Removing CDR Guide Assy49. Removing CDR Guide Assy Removing Ink System † External View † Procedure for Removing† Do not remove the ink tube which is connected to Cap Assy Pump Assy52. Connecting Point for the ink tube Disassembly and Assembly Transform Star Wheels of Frame EJ Assy Removing Paper Guide, Front/Roller EJ Assy55. Removing Paper Guide, Front/Roller EJ Assy 56. Removing Paper Guide, Front/Roller EJ Assy Adequate dose to the specified points Removing PF Motor Adjustment Adjustment Items Servicing Adjustment Item ListFunction Item Purpose Adjustment Outline Tool Used Media Maintenance FunctionsAppendix Check Pattern PrintingAdjustment Item Replacement Part-Based Adjustment PrioritiesPaper Guide Front Removal Head ID Input Market SettingUSB ID Input Bi-d Adjustment Head Angular AdjustmentFirst Dot Adjustment PW Sensor Adjustment9 A4 Normal Paper Print Offset Input for CR Motor Calorific Limitation10 A4 Photo Quality Inkjet Paper Print 11 A4 Photo Paper/ Glossy Photo Paper printSetting PG Position PG AdjustmentSetting Thickness Gauge 12. PG Checking Maintenance Service Maintenance CleaningDisplay for Status Monitor Lubrication Point Lubrication10mm Right side surface of smaller shaft of Frame EJ Inside periphery surface of Cam, CR, Right Pulley, Driven Assy Overview 100 Overview 101 Appendix Exploded Diagram Electrical Circuits Page Page Model PM-D750, Stylus Photo R300/310 Model Stylus Photo R300/310 Board C536PNL