Ricoh A763 Bedienungsanleitung
BOOKLET FINISHER
(Machine Code: A763)
30 August, 2002 SPECIFICATIONS
A763-1
Options
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
Paper Size: Tray Modes Sizes
Proof tray A3 to A5, DLT to HLT
No staple mode A3 to A5, DLT to HLT
Top or
bottom A3 to B5 lengthwise, DLT to HLT
Shift tray Staple
Mode 2 staple A3, A4 sideways, B5 sideways,
DLT to HLT sideways
Booklet tray A3 to B5, DLT to LT
Paper Weight: Tray Weight
Stack mode 52 g/m2to 163 g/m2, 14 to 42 lb
Staple mode 64 g/m2to 80 g/m2, 17 to 21 lb
Saddle stitch mode 64 g/m2to 80 g/m2, 17 to 21 lb
64 g/m2to 128 g/m2, 17 to 34 lb (Cover sheet
only)
Paper Capacity (80 g/m2, 20 lb):
Tray Modes Paper size Capacity
A4-S, LT-S or shorter 150 sheets
Proof tray A4-L, LT-L or longer 75 sheets
A4-S, LT-S or shorter 1000 sheets
No staple A4-L, LT-L or longer 500 sheet
A4-S, LT-S or shorter 750 sheets
Shift tray Staple A4-L, LT-L or longer 500 sheets
1-5 sheets 25 sets
6-10 sheets 15 sets
Staple
tray One size
Mixed sizes 11-15 sheets 10 sets
(-L”: Lengthwise ,-S: Sideways)
Staple Capacity (80 g/m2, 20 lb):
Modes Paper size Total capacity
A4-S, LT-S or shorter 2-50 sheets
Staple A4-L, LT-L or longer 2-30 sheets
Saddle stitch 2-15 sheets
(-L”: Lengthwise, -S: Sideways)
SPECIFICATIONS 30 August, 2002
A763-2
Staple Position: Staple mode: 3 positions
1 staple: 2 positions (Front, Rear)
2 staples: 1 position
Saddle stitch mode: 1 position
Staple Replenishment: Cartridge
Staple: 5000 staples
Saddle stitch: 2000 staples
Power Source: 24Vdc (from copier)
Power Consumption: 60 W
Dimensions
(W x D x H): 800 x 728 x 980 mm, 31.5 x 28.7 x 38.6 inches
Weight: 45 kg
30 August, 2002 ELECTRICAL COMPONENT DESCRIPTION
A763-3
Options
1.2 ELECTRICAL COMPONENT DESCRIPTION
Symbol Name Function Index No.
Motors
M1 Entrance Drives the entrance roller. 49
M2 Transport Roller Drives the 1st and 2nd transport rollers. 47
M3 Buffer Roller Drives the buffer roller and the proof
tray exit roller. 48
M4 Jogger Moves the jogger fence. 44
M5 Stapler Moves the stapler unit. 52
M6 Staple Hammer Drives the staple hammer in the stapler
unit. 51
M7 Guide Plate Moves the upper exit guide plate up
and down. 46
M8 Exit Motor Drives the exit roller. 45
M9 Tray Lift Moves the shift tray up and down. 50
M10 Booklet
Transport Drives the relay roller and the
positioning roller. 56
M11 Positioning
Plate Moves the positioning plate up and
down. 54
M12 Shutter Guide Moves the shutter guide up and down. 55
M13 Booklet Jogger Drives the jogger fences. 57
M14 Front Stapler Drives the staple hammer in the front
stapler. 60
M15 Rear Stapler Drives the staple hammer in the rear
stapler. 53
M16 Folder Roller Drives the folder rollers. 59
M17 Folder Plate Moves the folder plate. 58
Sensors
S1 Entrance Detects copy paper entering the finisher
and detects misfeeds. 3
S2 Buffer Roller
Entrance Detects copy paper entering the buffer
roller or proof tray exit guide and
detects misfeeds. 2
S3 Straight Path Detects copy paper passig under the
buffer roller and detects misfeeds. 21
S4 Staple Tray
Paper Detects copy paper in the stapler tray. 8
S5 Jogger HP Detects the home position of the jogger
rear fence. 19
S6 Stapler Unit HP Detects the home position of the stapler
unit. 16
S7 Staple Hammer
HP Detects the home position of the staple
hammer. 14
S8 Staple Position Detects when the stapler is in the
stapling position. 14
S9 Upper Exit
Guide Detects the upper position of the upper
exit guide. 4
ELECTRICAL COMPONENT DESCRIPTION 30 August, 2002
A763-4
Symbol Name Function Index No.
S10 Exit Guide
Motor Generates pulses to check the exit
guide motor. 7
S11 Exit Checks for misfeeds at the shift tray. 18
S12 Exit Motor Generates pulses to check the exit
motor. 13
S13 Shift Tray Paper Detects copy paper on the shift tray. 20
S14 Shift Tray height Detects when the top of the copy paper
stack in the shift tray is at the correct
height. 1
S15 Shift Tray HP Detects the home position of the shift
tray. 12
S16
Lift Motor 1 Generates pulses to check the lift
motor, to control lift motor position, and
to detect the motion direction of shift
tray.
11
S17
Lift Motor 2 Generates pulses to check the lift
motor, to control lift motor position, and
to detect the motion direction of shift
tray.
10
S18 Proof Tray Exit Checks for misfeeds at the proof tray. 6
S19 Proof Tray Limit Detects when the paper stack height in
the proof tray is at its upper limit. 5
S20 Finisher Set Detects whether the finisher is installed
into the copier or not. 20
S21 Shutter Detects whether the shutter is closed or
not. 15
S22 Trailing Edge 1 Detects the relay roller release timing. 24
S23 Trailing Edge 2 Detects the relay roller release timing. 23
S24 Trailing Edge 3 Detects the relay roller release timing. 22
S25 Booklet
Entrance Check for paper misfeeds. 32
S26 Positioning
Plate Paper Detects copy paper in the positioning
plate. 34
S27 Positioning
Plate HP Detects the home position of the
positioning plate. 35
S28 Positioning
Roller Detects whether the positioning roller is
released or not. 31
S29 Booklet Jogger
HP Detects the home position of the jogger
fences in the booklet unit. 39
S30 Front Staple
End Detects staples in the cartridge of the
front stapler. 43
S31 Rear Staple End Detects staples in the cartridge of the
rear stapler. 25
S32 Stapler Unit Set Detects whether the stapler unit is
installed or not. 26
S33 Shutter Guide
HP Detects the home position of the shutter
guide. 33
S34 Folder Plate HP Detects the home position of the folder
plate. 29
30 August, 2002 ELECTRICAL COMPONENT DESCRIPTION
A763-5
Options
Symbol Name Function Index No.
S35 Folder Plate
Return Detects the return position of the folder
plate. 30
S36 Folder Plate
Motor Generates pulses to check the folder
motor and its position. 36
S37 Folder Roller
Position Detects the position of the folder roller. 28
S38 Folder Roller HP Detects the home position of the folder
roller. -
S39 Folder Roller
Motor Generates pulses to check the folder
roller motor and its position. 39
S40 Booklet Exit Checks for misfeeds at the booklet tray. 41
S41 Booklet Tray
Paper Detects copy paper in the booklet tray. 40
S42 Booklet
Entrance Guide Detects whether the booklet entrance
guide is opened or not. 27
S43 Lower Door Detects whether the lower door is
opened or not. 42
S44 Booklet Exit
Cover Detects whether the booklet exit cover
is opened or not. 38
S45 Upper Door Detects whether the upper door is
opened or not. 16
Switches
SW1 Upper Cover
Safety Cuts the +24V for the motor. 77
SW2 Shift Tray Safety Cuts the +24V for the motor. 82
SW3 Shutter Position Cuts the +24V for the motor. 76
SW4 Upper Exit
Guide 1 Cuts the +24V for the motor. 80
SW5 Upper Exit
Guide 2 Cuts the +24V for the motor. 79
SW6 Shift Tray Upper
Limit Cuts the +24V for the lift motor. 81
SW7 Cartridge Set Detects the staple cartridge in the
stapler. 83
SW8 Staple End Detects the staples in the cartridge. 83
SW9 Thermo Detects the lift motor temperature. 78
SW10 Lower Door
Safety Cuts the +24V for the motor. 87
SW11 Booklet
Entrance Guide
Safety
Cuts the +24V for the motor. 84
SW12 Booklet Exit
Safety Cuts the +24V for the motor. 88
SW13 Front Staple
Hammer HP Detects the home position of the staple
hammer in the front stapler unit 86
SW14 Rear Staple
Hammer HP Detects the home position of the staple
hammer in the rear stapler unit 85
ELECTRICAL COMPONENT DESCRIPTION 30 August, 2002
A763-6
Symbol Name Function Index No.
Solenoids
SOL1 Booklet Gate Drives the booklet gate. 72
SOL2 Buffer Roller
Entrance Gate Drives the buffer roller entrance gate. 71
SOL3 Proof Tray Gate Drives the proof tray gate. 70
SOL4 Buffer Roller
Exit Gate Drives the buffer roller exit gate. 68
SOL5 Transport Belt Moves the transport belt to the stopper. 69
SOL6 Paddle Releases the paddle stopper. 97
SOL7 Front Guide
Release Releases the front guide plate. 66
SOL8 1st Booklet Unit
Gate Drives the 1st booklet unit gate. 73
SOL3 2nd Booklet Unit
Gate Drives the 2nd booklet unit gate. 74
SOL4 Relay Roller Releases the relay roller. 75
PCBs
PCB1 Finisher Controls the upper unit. 61
PCB2
Lift Motor
Sensor Generates pulses to check the lift
motor, to control lift motor position, and
to detect the motion direction of the
shift tray.
63
PCB3 Booklet Unit Controls the booklet unit. 65
PCB4 Trailing Edge
Sensor Detects the relay roller release timing. 64
Others
HR1 Stapler Interface Interfaces the stapler and the finisher
board. 62
30 August, 2002 MECHANICAL COMPONENT LAYOUT
A763-7
Options
1.3 MECHANICAL COMPONENT LAYOUT
1. Shutter
2. Shift Tray
3. Lower Exit Roller
4. Upper Exit Guide
5. 2nd Transport Roller
6. Proof Tray
7. Buffer Roller Exit Gate
8. Buffer Roller
9. Proof Tray Gate
10. Buffer Roller Entrance Gate
11. Booklet Gate
12. 1st Transport Roller
13. Stapler Unit
14. Transport Belt
15. Booklet Unit Entrance Roller
16. 1st Booklet Unit Gate
17. 2nd Booklet Unit Gate
18. Anvil
19. Folder Plate
20. Positioning Plate
21. Shutter Guide
22. Booklet Tray
23. Exit Guide
24. Positioning Roller
25. Folder Roller
26. Relay Roller
27. Booklet Stapler Unit
A763V500.WMF A763V501.WMF
1
2
3
4
5 6
8
7
9
11
10
12
13
14 21
20
19
18
17
16
15
27
26
25
24
23
22
JUNCTION GATE MECHANISM 30 August, 2002
A763-8
2. DETAILED DESCRIPTIONS
2.1 JUNCTION GATE MECHANISM
2.1.1 SHIFT TRAY MODE
A4/LT sideways or shorter
The booklet gate [A] and buffer roller entrance gate [B] are closed and the copy
paper goes directly to the shift tray [C].
Longer than A4 sideways
The booklet gate, proof tray gate [D], and buffer roller exit gate [E] are closed, and
the buffer roller entrance gate is opened. The copy paper passes through the buffer
roller [F]. This paper path creates a distance between copies.
A763D564.PCX
A763D565.PCX
[A]
[B]
[C]
[D]
[E]
[F]
30 August, 2002 JUNCTION GATE MECHANISM
A763-9
Options
2.1.2 PROOF TRAY MODE
The booklet gate [A] is closed. The buffer roller
entrance gate [B] and proof tray gate [C] are
closed. The copy paper goes to the proof tray [D].
2.1.3 BOOKLET STITCH MODE
The booklet gate is opened and the copy paper
goes to the booklet unit.
A763D101.WMF
A763D102.WMF
[A]
[B]
[C]
[D]
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