Epson R310 Removing Printer Mechanism/ Housing, Lower, Removing Printer Mechanism/Housing, Lower

Page 64

Stylus Photo R300/R310

Revision A

2.3.15Removing Printer Mechanism/ Housing, Lower

External View

C.B.S 3x6 (5-7kgf•cm)

	1		2				3

C.B.P 3x8 (5-7kgf•cm)						Paper Guide, CDR

C.B.S 3x6 (6-8kgf•cm)

C.B.P 3x10 (6-8kgfcm)

1

2

Hooks

2 ± 1mm

Acetate Tape

Handling Position

Hook

				C.B.P 3x10 (6-8kgf•cm)

			3		5
	4		3		5

Screw, Frame, Main (6-8kgf•cm)						Hook
						(Under the tube)

	Combination		Lever, Change
	Gear, 27.2, 19.2

Wire Band

Figure 2-38. Removing "Printer Mechanism"/"Housing, Lower" (1)

Figure 2-39. Removing "Printer Mechanism"/"Housing, Lower" (2)

Parts/Units which should be removed before removing "Printer Mechanism"/"Housing, Lower"

Paper Support Assy./Housing, Upper/Housing, Middle/Main Board Unit/ ASF Assy./Holder, Shaft Assy.

Procedure for Removing

1.Move "Carriage Unit" to the centre of the printer.

2.Remove the screws (x3) which secure "Paper Guide, CDR".

3.Remove the screws (x5) which secure "Printer Mechanism".

4.Take off the acetate tape and release the connector of "Star Wheel/CDR Sensor".

5.Cut off the wire band and release the connector cable.

6.Release the hooks (x4) which secure "Printer Mechanism". Then, hold the both right and left upper edges of "Frame, Main" and remove "Printer Mechanism" to upward.

DISASSEMBLY AND ASSEMBLY

Disassembly

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Image 64

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 BoardShield Plate, M/B and then attach it to Main Board „ Make sure to match Panel FFC and the lateral faceAssy. 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, LowerCombination Gear, 27.2, 19.2 may detach and drop. Take care † When lifting up Printer Mechanism, Lever, ChangeNot 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 USB ID Input Market SettingHead 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