Epson R310 service manual Lever, Change

EPSON Stylus Photo R300/R310 Revision A

Table 1-6. Check Points for Paper Out Error to Each Phenomenon

Occurrence Timing

Position of CR

Phenomenon Detail

Faulty Part/

Part Name

Check Point

Remedy

1.Check if "Compression Spring, 2.36" of "Lever, Change" 1. Replace "Ink System" with a new one. does not come off.

	"PF Motor" and "Spur Gear, 37.242"				Lever, Change
	rotate properly, but "Holder, Shaft, LD	Ink System
	Roller" does not feed paper. (The drive
	of "PF Motor" does not propagate to
	"Holder, Shaft, LD Roller".)
At operation
				Compression Spring, 2.36
-
	"Holder, Shaft, LD Roller" is not set in		1. Check if the tip of "Lever, Change" is not damaged.				1. Replace "Ink System" with a new one.
	the ASF home position and paper is	Ink System
	always fed from "ASF Assy.".
	"Holder, Shaft, LD Roller" does not feed		1. Check if "PC Connector Cable" is connected to CN9 on				1. Connect "PF Motor Connector Cable" to CN9
			"Main Board".				on "Main Board".
	paper during the feeding operation. "PF
		PF Motor*	2. Check if the coil resistance of "PF Motor" is				2. Replace "PF Motor" with a new one.
	Motor" and "Spur Gear, 37.242" also
			approximately 3.0Ω with a tester. Refer to Table 1-1.
	does not rotate at all.
			3. Check if "PF Motor Connector Cable" is damaged.				3. Replace "PF Motor" with a new one.
			1. Check if the surface of "LD Roller" is contaminated with				1. Remove the dust by using a soft bruch or soft
			paper dust.				cloth moistened with alcohol.
							* If the problem is not solved, replace "LD
At operation	"Holder, Shaft, LD Roller" rotates	Holder, Shaft					Roller" with a new one.
-	properly, but paper is not fed.	LD Roller
						LD Roller

TROUBLESHOOTING Unit Level Troubleshooting 17