Ricoh Aficio MP2550B Service Manual page 356

SP5xxx: Mode
Registration
3
CL
Toner Bottle
5
Motor
Exhaust Fan
6 Motor (High
Speed)
Exhaust Fan
7 Motor (Low
Speed)
1st Paper
9
Feed CL
2nd Paper
10
Feed CL
1st Paper
11
Tray Up
1st Paper
12
Tray Down
2nd Paper
13
Tray Up
2nd Paper
14
Tray Down
Paper
15 Transport
CL1
Paper
16 Transport
CL2
17 Fuser Drive
D017/D018/D019/D020
Registration clutch
Toner supply motor
Exhaust fan (High Speed)
Exhaust fan (Low Speed)
Upper paper feed clutch
Lower paper feed clutch
Upper paper lift motor (Up)
Upper paper lift motor (Down)
Lower paper lift motor (Up)
Lower paper lift motor (Down)
Upper relay clutch
Lower relay clutch
Fusing drive release solenoid
5-92 SM