Ricoh Aficio MP2550B Service Manual page 944

Component Layout
Drive Components
1. Transport Motor
2. Feed Clutch
3. Pick-up Solenoid
4. Inverter Solenoid
5. Feed Motor
6. Main Board
Electrical Component Descriptions
Symbol Name
Motors
M1 Feed
M2 Transport
Sensors
S9 DF Position
S5 Skew Correction
S8 Registration
S10 Cover Sensor
D366
Function
Drives the feed belt, separation, pick-up, and
reverse table rollers.
Drives the transport and exit rollers
Detects whether the DF is lifted or not.
Detects the leading edge of the original to
turn off the DF feed and transport motors.
Detects the original exposure timing, and
checks for original misfeeds.
Detects whether the feed-in cover is opened
or not.
14
Index No.
5
1
9
2
3
4
SM