Oki 3320, 3321 specifications Engagement

No.	Item		Specification		Drawing	Adjustment method
4–6	Engagement of	the				To confirm:
	double gear and the LF					The idle gear of the
	motor idle gear of the
				LF Motor	Platen gear (L)	LF	motor		and		the
	Platen Assy.
						platen		gear	(L)		and
				idle gear
						the bias gear of the
						platen		shall		be in
						mesh in such way that
						the	platen		gear		(L)
						and	the bias			gear
						rotate		against		each
						other		to pinch			the
						teeth of idle gear.
						The idle gear stays in
						mesh with the platen
						gear (L) and the bias
						gear and not locked.
						The bias gear and the
						platen gear shall be
						staggered			by		one
						teeth as shown in the
						drawing.
				Bias gear

Good	Not good
Tension	(Locked)

4 – 8