Epson R310 service manual Removing Ink System, † External View † Procedure for Removing, Pump Assy

Stylus Photo R300/R310 Revision A

2.3.18 Removing Ink System

†External View

† Procedure for Removing

1. Take off the acetate tape, then release the connector cable of "Star Wheel/

CDR Sensor".

Support Plate, Frame, Main

Acetate Tape

Cap Assy.

1

Dowels

Hook Sealing Rubber Part

2.	Remove the screws (x2) which secure "Support Plate, Frame, Main", and
	remove "Support Plate, Frame, Main".
3.	Remove the screw which secures "Cap Assy.".
4.	Slide "Cap Assy." inward "Printer Mechanism" and release the dowels
	( 1 : x2"). Then, remove "Cap Assy." from the ribs (x2) of "Frame Main".

2	1
C.B.S 3x6	C.B.P 3x8
(7-9kgf•cm)	(5-7kgf•cm)
Dowel
Ribs

Cleaner Head

Pump Assy. Lever, Change Assy.

Dowels

Hooks

CAUTION	† Do not remove the ink tube which is connected to "Cap Assy."
	and "Pump Assy.".

†The ink tube cannot be removed from "Pump Assy." since it is

secured with silicon material for the following reasons.

	„ To prevent "Pump Assy." from ink leakage.
	„ To adjust the length of the ink tube extended from "Pump
	Frame".
5.	Release the hooks (x3) and the dowels (x3) which secure "Pump Assy.", and
	hold on "Lever, Change Assy." and all the gears in order not to let them drop,
	then remove "Cap Assy." and "Pump Assy." together.
6.	Remove "Combination Gear, 20.82, 24", "Spur Gear, 27.2", "Lever, Change
	Assy." and "Combination Gear, 27.2, 19.2" from "Pump Assy.".

Combination Gear, 27.2, 19.2				Lever, Change
			Spur Gear, 25.6
	Combination
	Gear, 20.82, 24
		Dowels

		Compression Spring, 2.36
Spur Gear, 27.2	Silicon Material Part

Figure 2-50. Removing "Ink System" (1)

†Parts/Units which should be removed before removing "Ink System"

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

7.	Remove "Spur Gear, 25.6" from "Lever, Change".
8.	Remove "Compression Spring, 2.36" from the dowel of "Lever, Change".

DISASSEMBLY AND ASSEMBLY Disassembly 71