Epson R230 Service Manual

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 61
†
When reinstalling the Shaft, LD Roller to  the Holder, Shaft, LD 
Roller„
Do not touch the LD Roller with bare hands.
„
Make sure that the leg of the To rsion Spring, 137.7 is located 
between the two cams of the  Shaft, LD Roller as shown in 
Figure2-19 .
Figure 2-19.  Position of Torsion Spring, 137.7
†
When reinstalling the Holder, Shaft Assy. on the Frame, Main,„
Check if seven tabs and a dowel of the Holder, Shaft Assy....

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 622.3.9   APG Assy. Removal†
External View
Figure 2-22.  APG Assy. Removal
†
Parts/Units which sh ould be removed before removing APG Assy.
Paper Support Assy./Housing (left/right)/Housing, Frame/ASF Assy./Main Board 
Assy.
†
Disassembly Procedure
1. Remove the screw that secures the  APG Assy. to the Frame, Main, and 
remove the assy. avoiding co ntact with the Frame, Main.
C.B.S. 3x6 (6-8kgf.cm)
APG Assy.
Left Rear Side
†
When...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 632.3.10   Paper Guide, Upper Removal†
External View
Figure 2-24.   Paper Guide, Upper Removal
†
Parts/Units which  should be removed before rem oving the Paper Guide, 
Upper.
Paper Support Assy./Housing (left/right)/Housing, Frame/ASF Assy./
Holder, Shaft Assy./ Main Board Assy.
†
Disassembly Procedure
1. Release the three Torsion  Springs, 122.2 from each tab of the Frame, Main 
and remove it.
2. Release the two tabs that secure...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 642.3.11  Carriage Unit Removal†
External View
Figure 2-25.  Carriage Unit Removal (1)
†
Parts/Units which should be remov ed before removing Carriage Unit.
Paper Support Assy./Housing (left/right)/Housing, Frame/ASF Assy./
Holder, Shaft Assy./Main Boar d Assy./APG Assy./Print Head
†
Disassembly Procedure
1. Release the Fixed Spring, CR Shaft, Left  from the tab of the Frame, Main and 
remove it.
2. Remove six screws that secure the...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 65†
External View
Figure 2-26.  Carriage Unit Removal (2) 8. Remove the E Ring, the Holder, Scale Right and the Cam, CR Right from the 
right side of the CR Guide Shaft.
9. Remove the Fixed Spring, CR Shaft, Right from the tab of the Frame, Main.  Then, remove the Fixed Spring, CR Shaft, Right from the CR Guide Shaft.
10. Remove the E ring and the Flat Washe r that secure the Holder, Scale Left.
11. Remove the E Ring, the Flat...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 66†
External View
Figure 2-27.  Carriage Unit Removal (2)
„
CR Encoder Sensor Board Removal
1. Remove the screw which secures the CR Encoder Sensor Board to the  Carriage Unit with a No.0 screwdrive r. Disconnect the CR Encoder FFC and 
the PW Sensor FFC from the connector  of the CR Encoder Sensor Board. 
Then, remove the CR Encoder Sensor Board.
„
PW Sensor Board Removal
1. Release the three tabs which secure  the Cap, PW Sensor...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 67
†
When reinstalling the CR Encoder Sensor Board on the Carriage 
Unit„
Check if the CR Encoder Sens or Board is correctly secured.
„
Check if the CR Encoder Sensor FFC and the PW Sensor 
FFC are correctly connected.
†
When reinstalling the  PW Sensor Board on the Carriage Unit„
Check if the PW Sensor FFC is correctly connected.
„
Check if the PW Sensor Boar d is correctly secured by the 
PW Sensor.
†
When reinstalling the...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 68
†
When reinstalling the CR Scale to the Printer Mechanism„
Make sure that the Extension Spring, 3.289 is not twisted.
Figure 2-30.  Extension Spring, 3.289
„
Make sure to install the CR Scal e so that it runs through the 
gap of CR Encoder Sensor. 
„
Make sure to install the CR Sc ale with the cut-part on the 
left edge facing upward.
Figure 2-31.  CR Scale Reinstallation
†
When reinstalling th e Guide Plate, CR to the Frame,...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 692.3.12  Printer Mechanism/Housing, Lower Removal†
External View
Figure 2-32.   Printer Mechanism/Housing, Lower Removal
†
Parts/Units whic h should be removed before removing the Printer 
Mechanism/Housing, Lower.
Paper Support Assy./Housing (left/right)/Housing, Frame/ASF Assy./
Holder, Shaft Assy./Main Board Assy.
†
Disassembly Procedure
1. Remove the three screws that  secure the Paper Guide, CDR.
2. Remove the five screws that...

EPSON Stylus Photo R220/R230Revision ADISASSEMBLY / ASSEMBLY Disassembly 70\b	
 
†
Be careful not to leak and drip ink from the end of the Ink Tube 
(Waste Ink Pads side) when  lifting the Printer Mechanism.
†
Be sure to hold the specified positions to lift the Printer 
Mechanism, or the Frame, Main can be deformed.
Figure 2-33.  Handling Posi tion of Printer Mechanism
Handling 
Handling Position
†
When reinstalling the Printer  Mechanism to the Housing Lower„
For this printer, positioning th e parts...