Inputs To The Dc Controller - Canon imageRUNNER 330 Service Manual

CHAPTER 2 BASIC OPERATION PROVIDES

2. Inputs to the DC Controller

• Inputs to the DC Controller PCB (1/4)
Scanner home
position sensor
PS1
Copyboard cover
open/closed sensor PS2
Multifeeder paper
sensor
PS3
Pre-registration
paper sensor
PS4
Internal delivery
paper sensor
PS6
External delivery
PS7
paper sensor
Duplexing inlet
paper sensor
PS8
Re-pick up sensor
PS9
Horizontal
registration paper
PS10
sensor
2-12
COPYRIGHT © 1999 CANON INC. CANON imageRUNNER 400/330 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
J401 J112
-B6
-B5
-B4
J108
J423
-B3
-B2
-B1
J108
J418
-B18
-B17
-B16
J108
-B12
-B11
-B10
J106
J450 J403B
-3
-2
-1
J107
J451 J403A
-3
-2
-1
J415
J114
-B3
-B2
-B1
J114
-B6
-B5
-B4
J102
J429 J416 J424A
-A9
-A8
-A7
Figure 2-108
DC controller PCB
5V
When the scanner is at the home
position, '1'.
PS1S
(The light-blocking plate is at PS1.)
5V
When the copyboard cover/feeder
is closed, '1'.
PS2S
(The light-blocking plate is at PS2.)
5V
When paper is at the sensor, '1'.
PS3S
(The light-blocking plate is at PS3.)
5V
PS4S When paper has moved past
the sensor, '1'.
(The light-blocking plate is at PS4.)
5V
When paper has moved past the
sensor, '1'.
PS6S
(The light-blocking plate is at PS6.)
5V
When paper has moved past the
sensor, '1'.
PS7S
(The light-blocking plate is at PS7.)
5V
When paper has moved past the
sensor, '1'.
PS8S
(The light-blocking plate is at PS8.)
5V
When paper has moved past the
sensor, '1'.
PS9S
(The light-blocking plate is at PS9.)
5V
When the sensor mount has detected
PS10S the edge of paper, '0'.
(The light-blocking plate is not at PS10.)