Ink System Unit Removal - Epson Stylus Photo R220 Service Manual

EPSON Stylus Photo R220/R230

2.3.15 Ink System Unit Removal

External View
Right Side of the Printer
Support Plate, Frame, Main
Cap Assy.
Dowels
2
1
C.B.S. 3x6 (7-9kgf.cm)
C.B.P. 3x8 (5-7kgf.cm)
Ribs
Dowel
Combination Gear, 20.82, 24
Lever, Change
Spur Gear, 27.2
Compression Spring, 2.36
Silicon Material Part
Figure 2-41. Ink System Unit Removal
DISASSEMBLY / ASSEMBLY
Sealing Rubber Part
Tab
Cleaner Head
Rear of the Printer
Pump Assy.
Dowels
Tabs
Combination Gear, 27.2, 19.2
Parts/Units which should be removed before removing the Ink System Unit
Paper Support Assy./Housing (left/right)/Housing, Frame/ASF Assy./
Holder, Shaft Assy./Main Board Assy./APG Assy./Print Head/Carriage Unit/
Printer Mechanism/CDR Guide Assy.
Disassembly Procedure
1. Remove the two screws that secure the Support Plate, Frame, Main and
remove it.
2. Remove the screws that secures the Cap Assy. to the Frame, Main.
3. Release two dowels sliding the Cap Assy. inward.
Do not remove the Ink Tube that is connected to the Cap Assy.
C A U T I O N
and the Pump Assy.
The Ink Tube cannot be removed from the Pump Assy. since it is
secured with silicon material for the following reasons.
To Prevent the Pump Assy. from the ink leakage.
To keep the length of the ink tube extended from the Pump
Frame.
4. First release the three tabs and three dowels which secure the Pump Assy.
to the Frame, Main. Then remove the Pump Assy. together with the Cap Assy.
while holding the Lever, Change and the gears with your finger not to drop
them.
Disassembly
Revision A
74