Epson 4100 manual Paper Problems Positioning, Feeding, Paper Out, Jamming

				Operator’s Guide 115
TROUBLESHOOTING CHART, CONTINUED
Problem		Probable Cause		Solution
Print Positioning, continued
Blank Lines Between	Printer and Host Both		In configuration menu, change
Every Line of Print	Supplying Line Feeds		"LF on CR" from "On" to "Off".
Prints Across Horizontal	1.	Wrong Configuration	1.	In configuration menu, change
Perforation		Setting		"Skip Perf" from "Off" to "On".
	2.	Host Changing Forms	2.	Check print driver settings of
		Settings		host software. If necessary,
				use hex dump mode (Page
				132) to check control codes
				sent by host.
Prints Across Left	Paper Too Far to the Right		The left tractor should be
Vertical Perforation			positioned at the far left stop.
Prints Across Right	Normal		Form, column, and margin widths
Vertical Perforation			are controlled by the host
			software. Unformatted text prints
			a full carriage-width line.*
Paper Problems (Positioning, Feeding, Paper Out, Jamming)
PAPER Lit	1.	Left Tractor Too Far to	1.	Move the left tractor to the far
(With Paper Installed)		Right		left so that paper covers the
				paper out sensor.
	2.	Paper Out Sensor Lever	2.	Call for service.
		Needs Adjusting
	3.	Bad Paper Out Sensor	3.	Call for service.
		or Electronics Failure
PAPER Flashing	Paper Jam		Clear Jam.

*Avoid printing directly on the platen.