Page 1
AUTO REVERSE DOCUMENT FEEDER
(
Machine Code:
B386)
Page 2
10 August, 2001 SPECIFICATIONS
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
Original Size: Standard sizes
Single-sided mode: A3 to A5, DLT to HLT
Double-sided mode: A3 to A4, DLT to LT
Non-standard sizes (Single-sided mode only)
Max. width 297 mm
Min. width 105 mm
Max. length 1260 mm
Min. length 128 mm
Original Weight: Single-sided mode: 52~128 g/m2,14~34 lb
Double-sided mode: 52~10 5 g/m2,14~28 lb
Table Capacity: 30 sheets (70 kg)
Original Standard Position: Center
Separation: FRR
Original Transport: Roller transport
Original Feed Order: From the top original
Reproduction Range: 25 to 200 % (Sub scan direction only)
Power Source: 24 & 5 Vdc from the copier
Power Consumption: 50 W
Dimensions (W x D x H): 550 x 470 x 110 mm
Weight: 10 kg
B386-1
Options
Page 3
MECHANICAL COMPONENT LAYOUT 10 August, 2001
1.2 MECHANICAL COMPONENT LAYOUT
2
3456789
1
1. Separation Roller
2. Paper Feed Belt
3. Pick-up Roller
4. Original Set Sensor
B386D201.WMF
11 1012131415181917 16
11. Reverse Roller
12. Junction Gate
13. Exit Roller
14. Original Exit Sensor
5. Original Trailing Edge Sensor
6. Original Width Sensor Board
7. Original Length Sensor 1
8. Original Length Sensor 2
9. Original Table
10. Reverse Table
15. Stamp
16. 2nd Transport Roller
17. Original Exposure Guide
18. Registration Sensor
19. 1st Transport Roller
B386-2
Page 4
10 August, 2001 ELECTRICAL COMPONENT LAYOUT
1.3 ELECTRICAL COMPONENT LAYOUT
16
15
14
13
1. DF Feed Clutch
12
17
11
1
2
3
4
5
6
7
8
9
10
B386D202.WMF
10. DF Feed Motor
2. Feed Cover Sensor
3. Original Width Sensor Board
4. Original Length Sensor 1
5. DF Pick-up Solenoid
6. Original Length Sensor 2
7. Junction Gate Solenoid
8. DF Drive PCB
9. DF Position Sensor
11. DF Transport Motor
12. Original Exit Sensor
13. Stamp Solenoid
14. Original Trailing Edge Sens or
15. Original Set Sensor
16. Original Reverse Sensor
17. Registration Sensor
Options
B386-3
Page 5
ELECTRICAL COMPONENT DESCRIPTION 10 August, 2001
1.4 ELECTRICAL COMPONENT DESCRIPTION
Symbol Name Function
Motors
M1 DF Feed Drives the feed belt, separation, pick-up, and
reverse table rollers.
M2 DF Transport Drives the transport and exit rollers 11
Sensors
S1 DF Position Detects whether the DF is lifted or not. 9
S2 Registration
S3 Feed Cover Open
Sensor
S4 Original Width
Sensor Board
S5 Original Length - 1 Detects the original length. 4
S6 Original Length - 2 Detects the original length. 6
S7 Original Set Detects if an original is on the feed table. 15
S8 Original Exit
S9 Original Trailing
Edge
S10 Original Reverse
Sensor
Solenoids
SOL1 DF Pick-up
SOL2 Stamp Energizes the stamper to mark the original. 13
SOL3 Junction Gate Opens and closes the junction gate. 7
Detects the leading edge of the original to turn
off the DF feed and transport motors, detects
the original exposure timing, and checks for
original misfeeds.
Detects whether the feed-in cover is opened or
not.
Detects the original width. 3
Detects the leading edge of the original to turn
on the junction gate solenoid and checks for
original misfeeds.
Detects the trailing edge of the original to turn
off the transport and feed motor and junction
gate solenoid.
In single-sided mode, used to detect original
misfeeds.
Detects the trailing edge of the last original to
stop copy paper feed and to turn off the
transport motor, and checks for original
misfeeds.
Detects when the original is fed from the
reverse area during duplex scanning.
Controls the up-down movement of the original
table.
Index
No.
10
17
2
12
14
16
5
Clutches
MC1 DF Feed Transfers transport motor drive to the pick-up
roller and feed belt.
PCBs
PCB1 DF Drive
Interfaces the sensor signals with the copier,
and transfers the magnetic clutch, solenoid and
motor drive signals from the copier.
B386-4
1
8
Page 6
10 August, 2001 DRIVE LAYOUT
1.5 DRIVE LAYOUT
2
1
10
9
1. Separation Roller
2. Original Feed Belt
4
3
5
6
8
7
B386D203.WMF
6. DF Feed Motor
7. Reverse Table Roller
3. Pick-up Roller
4. DF Feed Clutch
5. DF Transport Motor
8. 2nd Transport Roller
9. Exit Roller
10. 1st Transport Roller
Options
B386-5
Page 7
ORIGINAL SIZE DETECTION 10 August, 2001
2. DETAILED SECTION DESCRIPTIONS
2.1 ORIGINAL SIZE DETECTION
[A]
[B]
[C]
B386D503.WMF
The original size detection mechanism consists of the original width sensor board
[A] and two original length sensors-1 [B] and -2 [C]. Based on the combined output
of the length sensors and the width sensor board, the machine can detect the size
of the original. This integrated detection mechanism is detailed in the table on the
next page.
Note that the width sensor’s terminal plate is attached to the original guide, so the
widths of the originals must all be the same.
B386-6
Page 8
10 August, 2001 ORIGINAL SIZE DETECTION
A3 (297 x 420)
B4 (257 x 364)
A4 (Lengthwise)
(210 x 297)
A4 (297 x 210)
(Sideways)
B5 (182 x 257)
(Lengthwise)
B5 (257 x 182)
(Sideways)
A5 (148 x 210)
(Lengthwise)
A5 (210 x 148)
(Sideways)
11" x 17" (DLT)
11" x 15"
10" x 14"
8.5" x 14" (LG)
8.5" x 13" (F4)
8" x 13" (F)
8.5" x 11"
(Lengthwise)
8.5" x 11"
(Sideways)
10" x 8"
(Lengthwise)
5.5" x 8.5"
(Lengthwise)
(HLT)
5.5" x 8.5"
(Sideways) (HLT)
NA EU
✗❍
✗❍
✗❍
✗❍
✗❍
✗❍
✗✗
✗❍
❍✗
❍✗
❍✗
❍✗
✗❍
❍❍
❍✗
❍✗
❍✗
❍✗
❍✗
Original
Width-1
LLON———ONON
LH—ON——ONON
HL——ON—ON—
LLON—————
HH———ONON—
LH—ON————
HH———ON——
HL——ON———
LLON———ONON
LLON———ONON
LH—ON——ON—
HL——ON—ON—
HL——ON—ON—
HL——ON—ON—
HL——ON—ON—
LLON—————
LH—ON——ON—
HH———ON——
HL——ON———
Original
Width-2
Original Width-3
P4 P3 P2 P1
Original
Length-1
Original
Length-2
Key
✗
: No, ❍: Yes
ON: Paper present
NA: North America, EU: Europe
NOTE: 1) P1-P4 represent the four positions on the width sensor board. ON
indicates the presence of the terminal plate in a given position. “Original
Width-1” and “Original Width-2” are the outputs from the sensor board to
the DF main board. The state of these outputs (L or H) depends on the
position of the terminal plate on the sensor board (P1, P2, P3, or P4).
For example, if the terminal plate is at P4, both outputs are L.
2) A reading of “L” on either of the width sensor outputs indicates that the
terminal plate is connecting the GND pattern with the width sensor
output signal line.
3) The machine cannot detect more than one size of originals in the same
job.
B386-7
Options
Page 9
ORIGINAL SIZE DETECTION 10 August, 2001
Original Width Sensor Board
GND Pattern
Original Width 1
Original Width 2
Original Side
Guide Position
The signal is "L" when the terminal plate is connected to the GND pattern.
A3/A4S B4/B5S A4L/A5S B5L/A5L
P1P2P3P4
B386D501.WMF
B386-8
Page 10
10 August, 2001 MIXED ORIGINAL SIZE MODE
2.2 MIXED ORIGINAL SIZE MODE
This section explains what happens when the user selects mixed original size
mode.
Because this ADF is a sheet-through document feeder, the method for original
document width detection is the same as when the originals are the same size, but
the document length detection method is different. Therefore, the scanning speed
is slightly slower.
Document length detection
From when the registration sensor switches on until it switches off, the CPU counts
the transport motor pulses. The number of pulses determines the length of the
original.
Feed-in cycle
When the original size for the copy modes listed below cannot be determined, the
image cannot be correctly scaled (reduced or enlarged) or processed until the
original’s length has been accurately detected. The length must be determined
before the image is scanned.
Auto Reduce/Enlarge
Centering
Erase Center/Border
Booklet
Image Repeat
The originals follow this path:
1. Length detection ! Scanning glass ! Inverter table
2. Inverter table ! Scanning glass ! Inverter table (restores the original order)
3. Inverter table ! Scanning glass (image scanned) ! Exit tray
Normal feed-in
In a copy mode other than those listed above, when the reduction/enlargement
ratio has been determined, the originals are scanned normally. In order to store the
scanned images, a large area of memory (the detected original width x 432 mm
length) is prepared. Next, only the portion of the image up to the detected original
length is read from memory and printed.
B386-9
Options
Page 11
PICK-UP AND SEPARATION 10 August, 2001
2.3 PICK-UP AND SEPARATION
[E]
[A]
[B]
[C]
[D]
[B]
B386D504.WMF
[F]
[G]
B386D505.WMF
The original is set with the image facing up. The original pushes actuator [A] and
the original set sensor [E] is activated.
After pressing the start button, the pick-up solenoid [D] is activated and the lift plate
[C] lifts the original up until it comes in contact with the pick-up roller [B]. The pickup roller then feeds the top sheet of paper.
After being fed from the pick-up roller, the topmost sheet is separated from the
stack by the separation roller and sent to the first transport roller.
The mechanism is an FRR system, consisting of the original feed belt [F] and
separation roller [G].
B386-10
Page 12
10 August, 2001 ORIGINAL TRANSPORT AND EXIT
2.4 ORIGINAL TRANSPORT AND EXIT
2.4.1 SINGLE-SIDED ORIGINALS
[E]
[A]
[F]
[B]
[C]
[D]
B386D506.WMF
The DF feed motor feeds the separated original to the first transport roller [A] at
maximum speed. When the registration sensor [B] detects the leading edge, the
motor stops for a short while. Then the feed and transport motors turn on again,
and feed the original through scanning area at a lower speed (the scanning area
contains the original exposure guide [D] and DF exposure glass [C]). After
scanning, the original is fed out by the second transport roller [E] and exit roller [F].
B386-11
Options
Page 13
ORIGINAL TRANSPORT AND EXIT 10 August, 2001
2.4.2 DOUBLE-SIDED ORIGINALS
[A]
[B]
[G]
[C]
B386D204.WMF
[A]
[F]
[E]
[D]
[E]
[D]
[F]
B386D205.WMF
When the re gistration senso r [B] detects the leading edge of t he original, the DF
feed motor (which drives the feed roller) and transport motor (which drives the
transport roller) both switch off. After a brief interval, the transport motor alone
reactivates to drive the first [A] and second transport roller [G] and the exit roller
[F]. The front side of the original is then scanned.
When the original exit sensor [C] detects the leading edge of the original, the
junction gate solenoid is activated and the junction gate [D] opens. The original is
then transported towards the reverse table [H].
Soon after the trailing edge of the original passes the exit sensor [C], the junction
gate solenoid switches off and the junction gate [D] is closed. When the original
has been fed onto the reverse table, the DF feed motor switches on in reverse. The
original is then fed by the reverse roller [E] and then by the exit roller [F] and first
transport roller [A] to the scanning area (where the reverse side will be scanned).
B386-12
Page 14
10 August, 2001 ORIGINAL TRANSPORT AND EXIT
[H]
[I]
B386D206.WMF
[J]
B386D207.WMF
The original is then sent to the reverse table [H] a second time to be turned over.
This is done so that the duplex copies will be properly stacked front side down in
the exit tray [J] in the correct order.
2.4.3 ORIGINAL TRAILING EDGE SENSOR
During one-to-one copying, copy paper is fed to the registration roller in advance
(while the original is still being scanned), to increase the copy speed. The trailing
edge sensor monitors the stack of originals in the feeder, and detects when the
trailing edge of the last page h as been fed in. The main CPU then stops the copier
from feeding an unwanted extra sheet of copy paper.
B386-13
Options
Page 15
STAMP 10 August, 2001
2.5 STAMP
[C]
[A]
[B]
B386D507.WMF
This function is only for fax mode.
There is a stamp [A] between the 2nd transport roller [B] and the exit roller [C], and
its solenoid is controlled by the copier directly.
When the original reaches the stamp position, the DF feed m otor stops. A t 300
milliseconds after stopping the DF feed motor, the stamp solenoid turns on if the
page was sent successfully (immediate transmission) or stored successfully
(memory transmission). After stamping, the DF feed motor starts again to feed out
the document, and its speed is about 1.3 times the normal speed.
The stamping position on the original can be changed by adjusting SP6-010.
B386-14
Page 16
10 August, 2001 TIMING CHART
2.6 TIMING CHART
LT SIDEWAYS STAMP MODE (DOUBLE-SIDED ORIGINAL MODE)
FGATE
Registration
Sensor
Trailing Edge
Sensor
Reverse
Sensor
Exit Sensor
Sensor
Original Set
Solenoid
Stamp
Rreverse
Solenoid
DF Pick-up
Solenoid
Clutch
DF Feed
Transport
Motor
Feed Motor
TXD
RXD
DISABLE
ENABLE
JAM 8
OFF
ON
JAM 1A, 1B
JAM 2
OFF
Original Set Size Code
Original Feed
Feed Completion
Original Scan Start
Next Original Check
OFF
ON
ON
ON
ON
ON
ON
ON
ON
READ
MAX
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
READ
MAX
1000ms
JAM 3 JAM 4
JAM 5
is 238mm or more.
Original Size
Stamp Stop Position
Original Stop Stamp Stop Position
Feed motor turns if sub-scan
Exit Completion
Feed Completion
Stamp & Reverse Original Scan Start Stamp & Reverse Original Scan Start Stamp & Reverse Original Scan Start Stamp & Reverse
Original Not Set
Next Original
Check
Original Size
Stamp Stop Position
Original Stop Stamp Stop Position
Feed motor turns if sub-scan
is 238mm or more.
Exit Completion
B386D101.WMF
Options
B386-15
Page 17
CONDITION OF JAM DETECTION 10 August, 2001
2.7 CONDITION OF JAM DETECTION
JAM 1A:If the registration sensor does not turn on within 114 mm x 2 since the feed
motor started (twice the distance between the original set position and the
(registration senso r).
JAM 1B:Duplex mode only: If the registration sensor does not turn on within 161 mm
x 1.5 since the feed motor started (1.5 times the distance between the
original reverse position and the registration sensor).
JAM 2: If the registration sensor does not turn off within 1260 mm x 1.1 since the
feed motor started (1.1 times the distance between the paper stop position at
registration and the maximum original length).
JAM 3: If the original exit sensor does not turn on within 92 mm x 1.5 since the feed
motor started (1.5 times the distance between registration sensor and exit
sensor)
JAM 4: If the original exit sensor does not turn off within original length + 120 mm
since the transport motor started after the exit sensor turns on
JAM 5: Duplex mode only: If the original reverse sensor does not turn on within 161
mm x 1.4 since the feed motor started (1.4 times the distance between the
original reverse position and the registration sensor).
JAM 6: If the feeding original is removed.
JAM 7: If the cover is opened or the ADF is lifted while the ADF is in operation.
JAM 8: If an area outside the maximum scannable area is selected.
JAM 9: If scanning of the previous original is not completed when the registration
sensor detects the leading edge of the current original.
B386-16
Page 18
10 August, 2001 OVERALL ELECTRICAL CIRCUIT
2.8 OVERALL ELECTRICAL CIRCUIT
The DF CPU controls the transport motor, DF feed motor, DF feed clutch, junction
Gate solenoid, stamp solenoid, and pick-up solenoid. The DF CPU also monitors
all DF sensors and provides updated status information when prompted at regular
intervals by the mainframe, which may then take action based on this information.
The DF–mainframe connection is checked automatically just after power is
supplied to the mainframe.
Main
Frame
Registration Sensor
Original Set Sensor
DF Position Sensor
Feed Cover Open Sensor
Original Width Sensor Board
Original Length Sensor 1
Original Length Sensor 2
Original Trailing Edge Sensor
Original Exit Sensor
Original Reverse Sensor
Interface
ADF Control
CPU
Driver
Driver
ADF Control Board
DF Feed Motor
DF Transport
Motor
DF Feed Clutch
Junction Gate
Solenoid
DF Pick-up
Solenoid
Stamp Solenoid
B386D500.WMF
B386-17
Options
Page 19
DIP SWITCHES 10 August, 2001
3. SERVICE TABLES
3.1 DIP SWITCHES
SW100
1234
0 0 0 0 Normal operating mode (Default)
0 0 0 1 No function
0 0 1 0 Free run with two-sided original 100%
0 0 1 1 DF feed clutch operates
0 1 0 0 Free run with one-sided original 32.6%
0 1 0 1 DF pick-up solenoid operates
0 1 1 0 Motors rotate
0 1 1 1 No function
1 0 0 0 Free run with one-sided original 100%
1 0 0 1 Junction gate solenoid operates
1 0 1 0 Free run without two-sided original 100%
1 0 1 1 No function
1 1 0 0 Free run without one-sided original 100%
1 1 0 1 Stamp solenoid operates
1 1 1 0 Free run with two-sided original 32.6%
1 1 1 1 Free run without two-sided original 100%
Description
B386-18
Page 20
10 August, 2001 DF EXIT TABLE AND COVER
4. REPLACEMENT AND ADJUSTMENT
4.1 DF EXIT TABLE AND COVER
[B]
[C]
[D]
[A]
1. Open the DF feed cover.
2. Remove the front cover [A] (3 screws).
Remove the rear cover [B] (3 screws).
3. Open the reverse table [C].
Remove the original exit table [D] (3 screws).
B386R506.WMF
B386-19
Options
Page 21
ORIGINAL FEED UNIT 10 August, 2001
4.2 ORIGINAL FEED UNIT
[A]
B386R500.WMF
1. Open the left cover.
2. Detach the paper feed unit by sliding it toward the front of the machine (springloaded side) and then lifting the far side.
B386-20
Page 22
10 August, 2001 LEFT COVER
4.3 LEFT COVER
[B]
[A]
B386R507.WMF
1. Remove the front and rear covers.
2. Remove the left cover [A].
3. Remove the lower left stay unit [B] (2 screws).
B386-21
Options
Page 23
PICK-UP ROLLER 10 August, 2001
4.4 PICK-UP ROLLER
[A]
1. Remove the original feed unit.
2. Replace the pick-up roller [A] (1 snap ring).
B386R501.WMF
B386-22
Page 24
10 August, 2001 FEED BELT
4.5 FEED BELT
[A]
B386R204.WMF
[C]
1. Remove the original feed unit.
2. Open the paper feed guide [A].
3. Remove the belt holders [B].
4. Replace the feed belt [C].
[B]
B386R205.WMF
Options
B386-23
Page 25
SEPARATION ROLLER 10 August, 2001
4.6 SEPARATION ROLLER
[A]
[C]
[B]
B386R502.WMF
1. Lift the original feed guide [A].
2. Remove the separation roller cover [B].
3. Replace the separation roller [C].
B386-24
Page 26
10 August, 2001 ORIGINAL SET/ORIGINAL REVERSE SENSOR
4.7 ORIGINAL SET/ORIGINAL REVERSE SENSOR
[A]
[B]
[C]
[D]
B386R201.WMF
1. Open the left cover.
2. While pushing the left and right pawls [A], open the original feed guide plate [B].
3. Remove the original set sensor [C]
4. Remove the original reverse sensor [D].
Options
B386-25
Page 27
ORIGINAL SIZE SENSOR 10 August, 2001
4.8 ORIGINAL SIZE SENSOR
[A]
[B]
[C]
B386R503.WMF
[E]
[D]
B386R504.WMF
1. Open the original table [A].
2. Remove the upper part of the table (3 screws).
3. Replace the width sensor board [B], length sensor (–1 [C] and –2 [D]) and
trailing edge sensor [E].
[F]
NOTE: To ensure proper detection of paper size,
after wiping off the sensor board and
terminal plate with a dry cloth (or cloth with
alcohol), apply silicone grease (KS-660) to
the terminal plate [F].
B386R505.WMF
B386-26
Page 28
10 August, 2001 ORIGINAL FEED DRIVE
4.9 ORIGINAL FEED DRIVE
[B]
[A]
[C]
[D]
[E]
B386R202.WMF
First remove the rear cover. Then follow the instructions below for each part
replacement:
DF Feed Clutch
1. Replace the DF feed clutch [A] (1 E-ring, 1 connector).
Pick-up Solenoid
1. Replace the pick-up solenoid [B] (3 screws, 1 snap ring, 1 connector).
Transport Motor
1. Remove the bracket [C] (2 screws).
2. Replace the transport motor [E] (2 screws, 1 connector).
DF Feed Motor
1. Remove the bracket [C] (2 screws).
2. Replace the DF feed motor [D] (2 screws, 1 connector).
B386-27
Options
Page 29
REGISTRATION SENSOR 10 August, 2001
4.10 REGISTRATION SENSOR
[B]
[A]
1. Remove the front and rear covers.
2. Remove the transport guide plate [A].
3. Replace the registration sensor [B].
B386R508.WMF
B386-28
Page 30
10 August, 2001 STAMP SOLENOID AND ORIGINAL EXIT SENSOR
4.11 STAMP SOLENOID AND ORIGINAL EXIT SENSOR
[A]
[B]
[C]
B386R509.WMF
[D]
B386R203.WMF
1. Remove the rear cover (1 connector). Also remove the upper cover (the exit
tray).
2. Open the exit guide plate [A]. Next, detach the unit by inserting a screwdriver or
other tool into one of the small openings [B] on either side of the guide plate
holder and pushing firmly .
3. Remove the stamp solenoid [C] (1 screw).
4. Remove the original exit sensor [D] (1 connector).
B386-29
Options
Page 31
1
2345678910
ARDF (B386) Point to Point Diagram
A
B
C
Feed Cover Open
D
Registration
Sensor
Original Set
Sensor
DF Position
Sensor
Sensor
Original Exit
Sensor
S2
S7
S1
S3
S8
CN301-3
-2
-1
CN302-3
-2
-1
CN303-3
-2
-1
CN304-3
CN305-3
-2
-1
-2
-1
CN200-1
-2
-3
CN201-1
-2
-3
CN202-1
-2
-3
CN200CN201CN202CN203
CN200-3
-2
-1
CN201-3
-2
-1
CN202-3
-2
-1
CN102-1
-2
-3
CN102-4
-5
-6
CN102-7
-8
-9
CN102-10
-11
-12
-13
CN103-1
-2
-3
GND
["5] Registration
+5V
GND
[!5] Original Set
+5V
GND
[!5] DF Position
+5V
N.C.
GND
[!5] Feed Cover Open
+5V
GND
["5] Original Exit
+5V
+24V
+24V
GND
A [24 → 24/0]
A [24 → 24/0]
B [24 → 24/0]
B [24 → 24/0]
+24V
Junction Gate [!5]
+24V
DF Pick-up [!24]
+24V
+24V
GND
A [24 → 24/0]
A [24 → 24/0]
B [24 → 24/0]
B [24 → 24/0]
+24V
Stamp [!24]
CN106-1
CN107-1
CN108-1
-2
CN109-1
CN109-8
-2
-3
-4
-5
-6
-7
-2
-2
-3
-4
-5
-6
-7
-9
CN204-7
-6
-5
-4
-3
-2
-1
CN205-7
-6
-5
-4
-3
-2
-1
CN206-2
-1
CN204
CN205CN206
CN204-1
-2
-3
-4
-5
-6
-7
CN205-1
CN206-1
-2
-2
-3
-4
-5
-6
-7
M1
SOL3
SOL1
M2
SOL2
DF Feed
Junction
Gate
DF
Pick-up
DF
Transport
Stamp
Solenoid
A
B
C
D
-2
-1
-2
-1
-3
-2
-1
CN203-1
-2
-3
CN306-3
Original Reverse
Sensor
Original Width
Sensor
S10
CN307-3
S4
E
CN308-4
Original Length 1
Sensor
S5
F
CN309-4
Original Length 2
Sensor
S6
-3
-2
-1
CN203-3
-2
-1
CN103-4
CN104-1
CN104-4
CN104-8
-10
-11
-5
-6
-2
-3
-5
-6
-7
-9
GND
[!5] Original Reverse
+5V
GND
[!5] Original Width 1
[!5] Original Width 2
+5V
[!5] Original Length 1
GND
[!5] LED 3
+5V
[!5] Original Length 2
GND
[!5] LED 1
+24V
DF Feed [!24]
N.C.(-12V)
GND
+5V
DF GATE ["5]
RXD [5 → 5/0]
ZESM
TXD [5 → 5/0]
+5V
N.C.
+24V
+24V
+24V
+24V
GND
GND
GND
GND
CN109-10
-11
CN100-1
-2
-3
-4
-5
-6
-7
-8
CN101-1
-2
-3
-4
-5
-6
-7
-8
-9
CN207-2
-1
CN207
CN207-1
-2
CN332-B8
-B7
-B6
-B5
-B4
-B3
-B2
-B1
CN332-A9
-A8
-A7
-A6
-A5
-A4
-A3
-A2
-A1
MC1
Copier
DF Feed
Clutch
E
F
G
T1
SYMBOL TABLE
DC Line
Pulse Signal
Signal Direction
! Active Low
" Active High
[ ] Voltage
G
Original Trailing
Edge Sensor
S9
CN310-4
-3
-2
-1
CN104-12
-13
-14
-15
+5V
[!5] Trailing Edge
GND
[!5] LED 2
DF Drive Board
(PCB1)
1 2345678910
Page 32
ARDF (B386) ELECTRICAL COMPONENT LAYOUT
1
2
17
16
15
14
3
4
5
Symbol Name Index No. P to P
Motors
M1 DF Feed 10 A9
M2 DF Transport 11 C9
Sensors
6
7
8
S1 DF Position 9 B2
S2 Registration 17 A2
S3 Feed Cover Open 2 C2
S4 Original Width Sensor Board 3 E2
S5 Original Length - 1 4 F2
S6 Original Length - 2 6 F2
S7 Original Set 15 B2
S8 Original Exit 12 D2
S9 Original Trailing Edge 14 G2
S10 Origi nal Reverse 16 D2
13
12
11
10
B386D202.WMF
Solenoids
9
SOL1 DF Pic k- up 5 B9
SOL2 Stamp 13 D9
SOL3 Junction Gate 7 B9
Clutches
MC1 DF Feed 1 D9
PCBs
PCB1 DF Drive 8 G6
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