Opening/Closing The Compartment - Canon iR5000 Service Manual

CHAPTER 8 PAPER DECK

1.5 Opening/Closing the Compartment

1.5.1 Opening/Closing the Compartment
When the deck open switch (SW100) is pushed, the deck open solenoid (SL102) turns on
to release the compartment, which is then pushed forward several centimeters to the front by
the force of a spring. At the same time, the deck lifter motor (M102) starts to rotate, and the
lifter inside the deck starts to move down.
When the compartment is slid inside the deck by hand, on the other hand, the deck open
sensor (PS109) detects the light-blocking plate of the compartment, and the lifter is let to
move up to pickup position.
When the deck lifter motor rotates for opening or closing the deck, the deck open indica-
tor (LED100) located on the open switch PCB remains on or flashes.
J3
-1
SW100
-4
LED100
Open switch PCB
(compartment)
Deck lifter
Open
8-12 P
Deck open signal(DOPN*)
Deck open indicator LED
Deck lifter upper limit detection
PS103
signal(DLUL)
Deck open detection
PS109
signal(DOPND*)
Deck open detection
SW101
signal(DOPD)
Deck open solenoid drive
signal(DOPSD*)
SL102
Deck lifter lower limit detection
SW102
signal (DLLD)
Deck lifter motor drive signal
M102
F08-105-01
COPYRIGHT © 2000 CANON INC.
J04
- 4
J04
signal(DOLON*) - 1
J04
- 9
J09
- 7
J10
- 3
J09
-2
J08-
- 8
J08
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
Deck DC
driver controller
PCB PCB
(host
machine)