Page 1
ONE-TRAY PAPER FEED UNIT
(Machine Code: G567)
Page 2
23 February, 2001 COVER REPLACEMENT
1. REPLACEMENT AND ADJUSTMENT
1.1 COVER REPLACEMENT
[A]
1. Rear cover [A] (! x 2)
G567R102.WMF
Peripherals
G567-1
Page 3
ROLLER REPLACEMENT 23 February, 2001
1.2 ROLLER REPLACEMENT
1.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS
[B]
1. Paper tray
2. Pick-up roller [A] (1 hook)
3. Paper Feed Roller [B] (" x 1)
4. Separation Roller [C] (" x 1)
[A]
[C]
G567R101.WMF
G567-2
Page 4
23 February, 2001 PAPER FEED MOTOR AND MAIN BOARD
1.3 PAPER FEED MOTOR AND MAIN BOARD
[B]
[A]
1. Rear cover (☛ 1.1 COVER REPLACEMENT)
2. Paper feed motor [A] (# x 1, ! x 3)
3. Main board [B] (! x 2)
G567R103.WMF
Peripherals
G567-3
Page 5
TRAY LIFT MOTOR 23 February, 2001
1.4 TRAY LIFT MOTOR
1. Rear cover (☛ 1.1 COVER
REPLACEMENT)
2. Tray lift motor [A] (# x 1, ! x 2)
1.5 PAPER FEED CLUTCH
1. Rear cover (☛ 1.1 COVER
REPLACEMENT)
2. Bracket [B] (! x 1)
3. Bushing
4. Paper feed clutch [C]
[B]
[C]
[A]
G567R104.WMF
G567R105.WMF
G567-4
Page 6
23 February, 2001 PAPER FEED UNIT REPLACEMENT
1.6 PAPER FEED UNIT REPLACEMENT
[B]
[A]
G567R106.WMF
1. Right cover [A]
2. Paper feed unit [B] (! x 2, # x 1)
Peripherals
G567-5
Page 7
OVERVIEW 23 February, 2001
2. DETAILED DESCRIPTIONS
2.1 OVERVIEW
2.1.1 MECHANICAL COMPONENT LAYOUT
21
5
3
4
1. Pick-up Roller
2. Paper Feed Roller
3. Relay Roller
4. Separation Roller
5. Tray
G567D001.WMF
G567-6
Page 8
23 February, 2001 OVERVIEW
2.1.2 ELECTRICAL COMPONENT LAYOUT
1
2
3
4
5
6
7
8
9
10
14
13
1. Paper Size Switch 1
2. Paper Size Switch 2
3. Paper Size Switch 3
4. Paper Size Switch 4
5. Main Board
6. Paper Feed Motor
7. Paper End Sensor
11
12
G567D101.WMF
8. Lift Sensor
9. Paper Feed Clutch
10. Vertical Guide Switch
11. Tray Lift Motor
12. Relay Sensor
13. Paper Height 2 Sensor
14. Paper Height 1 Sensor
Peripherals
G567-7
Page 9
OVERVIEW 23 February, 2001
2.1.3 DRIVE LAYOUT
1
2
5
1. Paper Feed Motor
2. Paper Feed Clutch
3. Paper Feed Roller
4. Separation Roller
5. Pick-up Roller
3
4
G567D102.WMF
G567-8
Page 10
ABCDEFGH
POINT TO POINT WIRING DIAGRAM (One-tray Paper Feed Unit: G567)
1
Main Frame
2
- 8
- 7
- 6
C
N
- 5
- 4
1
- 3
2
- 2
0
- 1
- 7
- 6
C
- 5
N
- 4
1
- 3
2
- 2
1
- 1
CN100
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
TXD
RXD
[0] CGND
[0] CGND
[5] Vcc
[5] Vcc
[0] AGND
[0] AGND
[0] AGND
[0] AGND
[24] Vaa
[24] Vaa
[24] Vaa
[24] Vaa
Vaa.SW [24]
Vaa.SW [24]
A
[24 0/24]
AB
[24 0/24]
B
[24 0/24]
BB
[24 0/24]
CN101
- 1
- 2
- 4
- 5
- 6
- 7
M1
Symbol Table
DC Line
Pulse Signal
Signal Direction
!
Active High
Active Low
"
[ ]
Signal Level
Paper Feed Motor
1
2
3
4
5
6
Paper Feed Clutch
Tray Lift Motor
Vertical Guide Switch
PSU
MC1
SW5
M2
C
N
1
126
C
N
2
- 2
1
2
4
- 2
- 1
- 1
C
- 3
N
1
2
- 2
8
H1
Tray
Heater
(Option)
CN102
- 1
- 2- 1
CN102
CN103
- 1
- 2
- 4
- 5
- 6
[24] Vaa
[ 24]"
[ 24]! (+)
[ 24]!
[24] Vaa
[ 24]!
[ 24]!
(-)
Open
Vaa.SW
Main Board
(PCB1)
CGND [0]
[ 5]!
Vcc [5]
CGND [0]
[ 5]
"
Vcc [5]
CGND [0]
[ 5]!
Vcc [5]
CGND [0]
[ 5]
"
CGND [0]
[ 5]
"
CGND [0]
[ 5]
"
CGND [0]
[ 5]
"
CGND [0]
[0 or 5]
Vcc [5]
CGND [0]
[0 or 5]
Vcc [5]
CN104
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
CN105
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 1
- 9
- 2
- 8
- 3
- 7
CN129
CN235
- 4
- 6
- 5
- 5
- 6
- 4
- 7
- 3
- 8
- 2
- 9
- 1
- 3
819 820 821
- 2
- 1
- 3
- 2
- 1
- 3
- 2
- 1
- 2
- 1
- 2
- 1
- 2
- 1
- 2
- 1
- 3
- 2
- 1
- 3
- 2
- 1
131 132 133 134
135 136
S1
S2
S3
SW1
SW2
SW3
SW4
S4
S5
Lift Sensor
Relay Sensor
Paper End Sensor
Paper Size Sensor - 1
Paper Size Sensor - 2
Paper Size Sensor - 3
Paper Size Sensor - 4
Paper Height Sensor - 1
Paper Height Sensor - 2
3
4
5
6
ABCDEFGH
Page 11
ELECTRICAL COMPONENT LAYOUT (G567)
1
2
3
4
5
6
7
8
9
10
14
13
11
12
G567D101.WMF
Page 12
ELECTRICAL COMPONENT DESCRIPTION (G567)
Symbol Description Index No. P-to-P
Motors
M1 Paper Feed 6 G2
M2 Tray Lift 11 B4
Sensors
S1 Lift 8 G3
S2 Relay 12 G3
S3 Paper End 7 G4
S4 Paper Height 1 14 G5
S5 Paper Height 2 13 G5
Switches
SW1 Paper Size 1 1 G4
SW2 Paper Size 2 2 G4
SW3 Paper Size 3 3 G5
SW4 Paper Size 4 4 G5
SW5 Vertical Guide 10 B5
Magnetic Clutches
MC1 Paper Feed 9 B4
PCBs
PCB1 Main 5 D6
Heaters
H1 Tray Heater (Option) - C2
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