Component Layout
D631 14 SM
Symbol Name Function Index No.
S10 Stack
Detects a) when the tray has moved
down to the paper supply position after
paper end, to stop the tray lift motor or b)
when the top of the paper stack has
moved down to the paper supply pos
to stop the tray lift motor after the down
switch has been pressed.
19
Switches
SW1 Right Door
Detects whether the right door is open
and starts to drive the tray lift motor.
6
SW2 Front LCT Set Detects whether the LCT is correctly set. 1
SW3 Rear LCT Set Detects whether the LCT is correctly set. 2
SW4 Down
Lowers the tray to the paper supply
position if pressed.
8
Magnetic Clutches
MC1 Paper Feed Drives the paper feed unit. 3
Solenoids
SOL1 Pick-up Pushes the pick-up roller up or down. 11
PCBs
PCB1 Main
Controls the LCT and communicates with
the copier/printer.
7
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