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COPYRIGHT
©
2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 8 PAPER DECK-L1
8-9 P
1.4 Opening/Closing of the Compartment
1.4.1 Opening/Closing of the Compartment
When the deck open switch (SW100D) is pushed, the deck open solenoid (SL2D) goes
ON, and the compartment is released; as a result, the compartment is pushed several centi-
meters forward. At the same time, the deck lifter motor (M2D) starts to rotate, and the lifter
inside the compartment moves down.
When the compartment is pushed inside the deck by hand, the deck open sensor (PS9D)
will detect the light-blocking plate of the compartment, and the lifter will move up to the
pickup position.
When the deck lifter motor starts to rotate, the deck open indicator (LED100D) on the
open switch PCB will go ON or start to flash.
F08-104-01
Deck lifter lower limit detection signal
(DLLD)
J4
- 7
Deck lifter motor drive signal
J4
-9,10
M2D
DC
controller
PCB
Deck
drive
PCB
Deck lifter
Deck open detection signal
(DOPD
*
)
Deck open solenoid drive signal
Deck open signal
(DECK_OPEN_SW)
Open
Deck open indicator LED ON signal
(LEDSW_LEDON)
SW2D
SL2D
SW1D
Open switch PCB
SW100D
LED100D
J20
-1
J20
-4
Deck lifter upper limit detection signal
(LIFT_M_UPLMT)
PS3D
J5A
- 9
Deck open detection signal
(DECK_OPEN_SENS)
PS9D
(compartment)
J5A
- 4
J5A
- 1
J6
- 7
J7
- 3
J6
-2
(host machine)
(DECK_LOCKOFF_SL_ON*)
9 : LIFT_M_UP
10 : LIFT_M_DOWN
( )