Ricoh FT5233 Service Manual page 23

12 February 1992
Symbol Name
PCB14 Interface - type
G (option for
sorter stapler
and menu
reader)
PCB15 Nose filter
(230 V machine
only)
Switches
SW1 Upper paper size
- 1 (non-duplex
machine only)
SW2 Upper paper size
- 2 (non-duplex
machine only)
SW3 Upper paper size
- 3 (non-duplex
machine only)
SW4 Upper paper size
- 4 (non-duplex
machine only)
SW5 Lower paper size
- 1
SW6 Lower paper size
- 2
SW7 Lower paper size
- 3
SW8 Lower paper size
- 4
SW9 Color detection
SW10 Exit cover
(Duplex machine
only)
SW11 Platen cover
ELECTRICAL COMPONENT DESCRIPTION
Function
Interfaces the sorter stapler and menu
reader with the main control board.
Removes electrical noise
Determines what size paper is in the upper
paper tray.
Determines what size paper is in the upper
paper tray.
Determines what size paper is in the upper
paper tray.
Determines what size paper is in the upper
paper tray.
Determines what size paper is in the lower
paper tray.
Determines what size paper is in the lower
paper tray.
Determines what size paper is in the lower
paper tray.
Determines what size paper is in the lower
paper tray.
Detects if color development unit is set or
not and which color toner development unit
is installed.
Cuts the ac power line.
Informs the CPU when the platen cover is
closed.
1-19
Index No.
16
35
2
3
4
5
36
34
33
32
13
64
88