error richo leser 3350

202	Polygon motor error 1: ON timeout
	The polygon mirror motor did not reach the targeted operating speed within 10 sec. after turning on or changing speed	• Polygon motor/driver board harness loose or broken • Polygon motor/driver board defective • Laser optic unit defective • IPU defective
203	Polygon motor error 1: OFF timeout
	The polygon mirror motor did not leave READY status within 3 sec. after polygon motor switched off.	• Polygon motor/driver board harness loose or broken • Polygon motor/driver board defective • Laser optic unit defective • IPU defective
204	Polygon motor error 1: XSCRDY signal error
	The XSCRDY signal remained HIGH for 200 ms while the LD unit was firing.	• Polygon motor/driver board harness loose or broken • Polygon motor/driver board defective • Laser optic unit defective • IPU defective
220	Laser synchronization detection error: LD0
	The laser synchronizing detection signal for the start position of the LD was not output for two sec. after LDB unit turned on with the polygon motor rotating normally.	• Laser synchronizing detection board harness loose or broken. • Laser synchronization detection board defective • LDB unit defective • IPU defective
230	FGATE ON error
	The FGATE signal did not assert within the prescribed time. (The BCU generates the FGATE signal and sends it to the LD unit when the registration sensor switches on.)	• BCU, Controller board harness loose or broken • BCU defective • Controller board defective
231	FGATE OFF error
	The FGATE signal did not go off within the prescribed time. (The BCU generates the FGATE signal and sends it to the LD unit when the registration sensor switches on.)	• BCU, Controller board harness loose or broken • BCU defective • Controller board defective
240	LD error
	The IPU detected a problem at the LD unit.	• LD unit harness broken, defective • BCU harness broken defective • LD unit defective • BCU defective