Service manual

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 8

8. Motor, Clutch, Solenoid

A. Scanner unit

B. Engine

No. Name Function/Operation

1 SPFM SPF motor Original transport in SPF scan

2 SRRC SPF original resist clutch SPF original scan timing adjustment

3 SPFC SPF original feed clutch SPF original feed roller drive

4 SDSS SPF original stopper solenoid SPF original stopper gate drive

5 MIRM Mirror motor Mirror base copy lamp base drive

6 SPFS SPF original feed solenoid SPF original feed unit drive

7 STMPS Stamp solenoid Finish stamp drive (Option AR-SU1 required)

Code Function/Operation Type

1 DM Drum motor Brushless motor

2 MM Main motor Brushless motor

3 POM Paper exit motor Stepping motor

4 TM Toner motor Synchronous motor

5 LUM Lift-up motor Synchronous motor

6 VFM2 Heat exhaust fan motor Fan motor

7 VFM1 Cooling fan motor Fan motor

8 CFM1 Suction fan motor Fan motor

10 CFM2 Ozone exhaust fan motor Fan motor

11 CPFC Paper cassette paper feed clutch

12 TRC Paper transport clutch

13 PSPS Separation solenoid

14 RRC Resist roller clutch

15 HDDFAN Cooling fan motor (for HDD) Fan motor

16 CNTFAN Cooling fan motor (for controller) Fan motor

17 PM Polygon motor Polygon motor

1.DM

5.LUM

7.VFM1

8.CFM1

4.TM

14.RRC

12.TRC

2.MM

11.CPFC

6.VFM2

13.PSPS 16.CNTFAN

3.POM

10.CFM2

7.VFM1

15.HDDFAN

17.PM