Ricoh FT6645 Manual page 19

ELECTRICAL COMPONENT DESCRIPTION
Symbol
SOL 6 Pressure Arm
SOL 7 Tandem Lock
SOL 8 1st Pick-up
SOL 9 1st Separation Roller Controls the up-down movement
SOL10 2nd Pick-up
SOL11 2nd Separation Roller Controls the up-down movement
SOL12 3rd Pick-up
SOL13 3rd Separation Roller Controls the up-down movement
Sensors
S 1 Scanner HP
S 2 Platen Cover
Position–1
S 3 Platen Cover
Position–2
Name
Presses the paper on the duplex
tray against the duplex feed
rollers.
Locks the left tandem feed tray
and separates the right and left
tandem trays.
Controls the up-down movement
of the pick-up roller in the 1st
feed station.
of the separation roller in the 1st
feed station.
Controls the up-down movement
of the pick-up roller in the 2nd
feed station.
of the separation roller in the 2nd
feed station.
Controls the up-down movement
of the pick-up roller in the 3rd
feed station.
of the separation roller in the 3rd
feed station.
Informs the CPU when the 1st
and 2nd scanners are at the
home position.
Informs the CPU that the platen
cover is in the up or down
position (related to APS/ARE
function).
Informs the CPU that the platen
cover is in the up or down
position to detect if the original
has been removed or not.
Function
1-18
23 April 1993
Index
No.
63
97
98
100
102
103
105
106
1
2
3