Ricoh IM 550F

7.Detailed Descriptions
648
Parts Layout
Switches and sensors
IM 550F/600F/600SRF
No.
Name
No.
Name
1
DF open/close sensor (S3)
21
Registration sensor 2 (S14)
2
DF original timing sensor (S5)
22
Duplex sensor 2 (S17)
3
DF registration sensor (S2)
23
Bypass paper end sensor (S9)
4
DF original back-side timing sensor (S19)
24
Paper end sensor 2 (S12)
5
DF exit sensor (S4)
25
Paper end sensor 1 (S11)
6
DF Interlock switch (SW4)
26
Waste toner full sensor (S18)
7
DF original sensor (S1)
27
Rear cover switch (SW1)
*2
8
Fusing thermistor 2 (Center) (TS2)
28
Finisher paper sensor (S23)
*1