Epson R310 service manual Troubleshooting

Page 12

EPSON Stylus Photo R300/R310

Revision A

Table 1-3. LED/LCD Indication and STM3

Printer status

Maintenance

LED indication

LCD indication

STM3 message

Condition for error detection

		[Stylus Photo R300]
		[Stylus Photo R300]
		Ink Cartridge cannot be recognized.
		Yellow: T0484
		For best result, use genuine EPSON				This error is detected when ;
		ink.				This error is detected when ;
No Ink Cartridge	Blink					1. The Ink Cartridge is not installed to
No Ink Cartridge	Blink	[Stylus Photo R310]				"Carriage Unit".
						"Carriage Unit".
						2. The Ink Cartridge is defective.
		Ink Cartridge cannot be recognized.				2. The Ink Cartridge is defective.
		Black: T0491
		The genuine EPSON ink cartridges
		listed above are recommended for
		replacement.

		[Stylus Photo R300]
		Service required.
		Printer parts are at end of service life.
		See printer manual for details.				This error is detected when the value of the
Maintenance Request	On					Waste Ink Pad Counter A set in EEPROM
Maintenance Request	On	[Stylus Photo R310]				reaches its limit (Variable between 20000 and
						reaches its limit (Variable between 20000 and
						46750 points).
		Service required.				46750 points).
		Service required.
		Parts inside your printer are at the end
		of their service life. See your printer's
		documentation for details.

						This error is detected when ;
						This error is detected when ;
						1. Paper is present in "ASF Assy.", and "CDR
						Guide Assy." is open while receiving print
						data.
CD/DVD Guide Error	On	Close the CD/DVD guide.				2. "CDR Guide Assy." opens while printing.
						3. "CDR Guide Assy." is open while receiving
						ASF paper feed data.
						4. Attempting to replace the ink while "CDR
						Guide Assy." is open.

TROUBLESHOOTING

Troubleshooting with LED/LCD Indications and Status Monitor 3 Message

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Contents Epson Stylus Photo R300/R310 Page Precautions About This Manual Revision Status Contents Troubleshooting Troubleshooting Flowchart Motor, Coil Resistance Sensor check pointLED/LCD Indication and STM3 Reaches about 90% Data error Troubleshooting This error is detected when CD/DVD Tray Unit Level Troubleshooting Check Points for Communication Error to Each PhenomenonCheck 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 Check Points for CD/DVD Tray Error to Each Phenomenon CDR/DVDR10. 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 Service Completion Pre-Shipment Check List ToolsPre-Shipment Checks ToolsDisassembly and Assembly † Caution for disassembly/assembly of Printer Mechanism † How to secure the quality for reassembled products Disassembly Removing Paper Support Assy † External ViewRemoving Housing, Upper Removing Housing, UpperReinstalling Printer Cover Removing Housing, Middle Paper Support Assy./Housing, UpperMounting Panel FFC Removing Porous Pad, Paper Guide, Front Vertical Direction 4 ± 1mm Horizontal Direction 1-2mmRemoving Panel Board 14. Reinstalling Stacker Assy Removing Stacker AssyConnectors connected to C536 Main Board Removing Main Board„ Make sure to match Panel FFC and the lateral face Shield Plate, M/B and then attach it to Main BoardAssy. with a two-sided tape Adjustment † Required Removing ASF Assy 18. Removing ASF AssyTorsion Spring Removing Holder, Shaft Assy 20. Removing Holder, Shaft Assy† Reinstalling LD Roller „ Removing LD RollerLD Roller Removing CR Motor Removing APG Assy 26. Removing APG AssyPG Adjustment Removing Print HeadRemoving Carriage Unit 29. Removing Carriage Unit30. Removing Carriage Unit „ Removing Pulley, Driven „ Removing CR Encoder Sensor Board„ Removing PW Sensor Board „ Removing Csic BoardSlider, Holder, Scale Adjustment † Required Removing Paper Guide, Upper UpperRemoving Printer Mechanism/ Housing, Lower 38. Removing Printer Mechanism/Housing, Lower† When lifting up Printer Mechanism, Lever, Change Combination Gear, 27.2, 19.2 may detach and drop. Take careNot to drop and damage them 42. Installing Waste Ink Pads Left Removing Power Supply Unit Removing CDR Guide Assy 47. Removing CDR Guide Assy49. Removing CDR Guide Assy † External View † Procedure for Removing Removing Ink System† Do not remove the ink tube which is connected to Cap Assy Pump Assy52. Connecting Point for the ink tube Disassembly and Assembly Removing Paper Guide, Front/Roller EJ Assy Transform Star Wheels of Frame 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 Servicing Adjustment Item List Adjustment ItemsMaintenance Functions Function Item Purpose Adjustment Outline Tool Used MediaCheck Pattern Printing AppendixReplacement Part-Based Adjustment Priorities Adjustment ItemPaper Guide Front Removal Market Setting USB ID InputHead ID Input Head Angular Adjustment Bi-d AdjustmentPW Sensor Adjustment First Dot AdjustmentOffset Input for CR Motor Calorific Limitation 9 A4 Normal Paper Print10 A4 Photo Quality Inkjet Paper Print 11 A4 Photo Paper/ Glossy Photo Paper printPG Adjustment Setting PG PositionSetting Thickness Gauge 12. PG Checking Maintenance Cleaning Service MaintenanceDisplay for Status Monitor Lubrication Lubrication Point10mm 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