A-1Power switchON Copy Start keyONSequence STBY INTR AER SCFW SCRV LSTR STBY1234567891011121314181920151617Main motor (M1)Lens solenoid (SL3)Scanner / lens drivemotor (M2)Scanner home positionsensor (PS1)Lens home positionsensor (PS2)Pickup clutch solenoid(SL1)Cassette pickupsolenoid (SL5)Vertical path rollerpaper sensor (PS4)Registration clutchsolenoid (SL2)Pre-registration rollerpaper sensor (Q751)Scanning lamp (LA1)Primary AC biasPrimary DC biasDeveloping AC biasFixing heater (H1)Scanner cooling fan(FM1)Delivery sensor (PS3)Developing DC biasTransfer biasStatic eliminator biasSCFW SCRV: Scanner / lens drive motor (reverse)APPENDIXA. General Timing Chart1. Copyboard Type(A4, 2 copies, DIRECT, from cassette)