Ricoh FT5233 Service Manual page 782

12 February 1992
Symbol Name
SW10 Tray 3 : Paper
size - 2
SW11 Tray 3 : Paper
size - 3
SW12 Tray 3 : Paper
size - 4
SW13 Tray unit door – 1
SW14 Tray unit door – 2
Magnetic clutches
MC1 Paper feed - 1
MC2 Paper feed - 2
MC3 Paper feed - 3
MC4 Tray unit drive
Solenoids
SOL1 Tray lock - 1
SOL2 Tray lock - 2
SOL3 Tray lock - 3
Sensors
S1 Tray set - 1
S2 Tray set - 2
S3 Tray set - 3
S4 Tray upper limit -
1
S5 Tray upper limit -
2
Function
Determines what size paper is in paper tray
- 3.
Determines what size paper is in paper tray
- 3.
Determines what size paper is in paper tray
- 3.
Detects if the tray unit door is open or not.
Cuts the dc 24 V line for the tray unit drive
clutch when the tray unit door is open.
Starts paper feed from paper tray 1.
Starts paper feed from paper tray 2.
Starts paper feed from paper tray 3.
Drives the rollers in the paper tray.
Locks paper tray 1 in the paper tray unit.
Locks paper tray 2 in the paper tray unit.
Locks paper tray 3 in the paper tray unit.
Detects if paper tray 1 is set or not.
Detects if paper tray 2 is set or not.
Detects if paper tray 3 is set or not.
Detects the upper position of the paper
stack in paper tray 1 to stop tray lift motor 1.
Detects the upper position of paper stack in
the paper tray 2 to stop tray lift motor 2.
5
COMPONENT LAYOUT
Index No.
5
31
27
32
34
14
16
18
13
40
39
37
15
21
22
10
29