Sc Tables: Sc2Xx - Ricoh D009 Service Manual

4.3 SC TABLES: SC2XX

Polygon motor error 1: ON timeout
202 D
The polygon mirror motor does not reach the targeted operating speed within
10 sec. after turning on or changing speed
Polygon motor error 2: OFF timeout
203 D
The polygon mirror motor does not leave the READY status within 3 sec.
after the polygon motor switched off.
Polygon motor error 3: XSCRDY signal error
The SCRDY_N signal remains HIGH for 200 ms while the LD unit is firing.
204 D
Polygon motor/driver board harness loose or broken
Polygon motor/driver board defective
Laser optics unit defective
IPU defective
Laser synchronizing detection error: start position LD0
The laser synchronizing detection signal for the start position of the LDB is
not output for two seconds after LDB unit turns on while the polygon motor is
220 D
rotating normally
The Copy Data Security Unit card not installed
The Copy Data Security Unit card is installed, but it is not the correct
type for the machine.
Laser synchronizing detection error: start position LD1
The laser synchronizing detection signal for the start position of the LDB is
221 D
not output for two seconds after LDB unit turns on while the polygon motor is
rotating normally.
The Copy Data Security Unit card not installed
SM 4-7
SC Tables: SC2xx
D009/D011/D012/D013