Oki 4410 manual Error Message, What to Do

Error Message	What to Do
RIBBON JAM	1. Check to be sure that the ribbon is not twisted: open the
	printhead access cover, remove the ribbon from around the
	printhead and reload it around the printhead and guides,
	making sure that it does not get twisted as you load it.
	2. Remove the ribbon from the printer, turn the take-up knob
	counter clockwise (in the direction of the molded-on arrows) a
	few times, then re-install it (see Section 2).
	3. If this does not clear the problem, try installing a new ribbon.
SP THERMAL	The spacing motor has overheated. Turn the printer off and wait
	for it to cool down, then try again. If the message persists,
	contact your service provider (see Section 4)
SPACE FAN	Spacing motor fan malfunction. Contact your service provider
	(see Section 4).
SPACING	Try turning the printer off, then on again. If message persists,
	contact your service provider (see Section 4).
S-RAM	Try turning the printer off, then on again. If message persists,
	contact your service provider (see Section 4).
WDT	Watch dog time-out alarm. Try turning the printer off, then on
	again. If message persists, contact your service provider (see
	Section 4).

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