Epson C40UX service manual Spur gear 35.2 is Rotating If it is no problem, proceed

Stylus C40UX/C40SX/C20UX/C20SX	Revision A
Table 3-6. Paper out error indication	Table 3-7. Paper out error indication

Step	Detail phenomenon			Check point	Remedy
No.
	ASF LD roller dose not	• Check if the clutch			• Replace the LD unit with
	attempt to load the		tooth is broken.		new one.
	paper. But, the PF motor
			Clutch tooth
	and the Spur gear 35.2 is
	rotating.
2
		If it is no problem, proceed
	Spur gear 35.2	the next step.
		1. Check if the tension			1. Set the tension spring
			spring 0.143 comes off		0.143 in the clutch
			in the Clutch		mechanism.
			mechanism.
	ASF LD roller dose not			Tension spring
				0.143
	attempt to load the

3paper. But, the PF motor and the Spur gear 35.2 is rotating.

2. Set the Compression spring 1.47 in the Change lever.

Step	Detail phenomenon		Check point	Remedy
No.
		1. Check if the tip of the		1. Replace the Change lever
		Change lever has any		(Printer mechanism) with
		damage.		new one.
		Change lever
	When the print data is
	sent to the printer, ASF
	LD roller continue to
	load the paper even if
4	the first paper is loaded
	to the PF roller and the
			Comp. spring 1.47
	paper is ejected while
	the ASF hopper is	2. Check if the		2. Set the Compression
	flapping.	Compression spring
		1.47 comes off from the		spring 1.47 in the Change
		Change lever.		lever.
		If it is no problem, proceed
		the next step.
		1. Check if the PF motor		1. Connect the PF motor
		connector is connected		connector to the CN7 on
		to the CN7.		the Main board.
	When the printer is	2. Check if the PF motor		2. Replace the Printer
5	turned on, PF motor	coil resistance is about		mechanism with new one.
	dose not operate at all in	7.35 ohm by using tester
	the power on sequence.	Refer to Table 3-1.
				3. If the problem is not
				solved, replace the Main
				board with new one.

Troubleshooting Troubleshooting with LED Error Indications 48