Ricoh sr760 Service Manual
TWO-TRAY FINISHER
(Machine Code: B352)
26 January, 2001 COVERS
1. REPLACEMENT AND ADJUSTMENT
1.1 COVERS
1.1.1 EXTERNAL COVERS
1. Top cover [A] (! x4)
If the shift tray below is blocking the
screw hole, remove the shift
tray.
2. Bracket [B] (! x1)
3. Front door [C]
4. Rear cover [D] (! x4)
[A]
[B]
[C]
[D]
B352R101.WMF
1.1.2 INNER COVER
1. Front cover (☛ 1.1.1)
2. Inner cover [A] (! x3, tabs [B] x3)
[A]
[B]
[B]
Peripherals
B352R102.WMF
B352-1
POSITIONING ROLLER 26 January, 2001
1.2 POSITIONING ROLLER
1. Open the front door.
2. Positioning roller [A] (" x1)
3. Belt [B]
[B]
[A]
B352R103.WMF
1.3 TRAY 1 EXIT SENSOR
1. Top cover (☛ 1.1.1)
2. Open transport door [A]
3. Bracket [B] (! x1, (# x1)
4. Tray 1 exit sensor [C]
[B]
[C]
[A]
B352R104.WMF
B352-2
26 January, 2001 ENTRANCE SENSOR/STAPLER TRAY ENTRANCE SENSOR
1.4 ENTRANCE SENSOR/STAPLER TRAY ENTRANCE
SENSOR
1. Entrance sensor bracket [A] (! x1, # x1)
2. Entrance sensor [B] (! x1)
3. Stapler tray entrance sensor bracket [C] (! x1,
# x1)
4. Stapler tray entrance sensor [D]
1.5 STAPLER TRAY
[D]
[B]
[A]
[C]
B352R105.WMF
[A]
[C]
[E]
[D]
[B]
B352R106.WMF
1. External covers, front door, inner cover (☛ 1.1.1, 1.1.2)
2. Two clamps [A]
3. Harnesses [B] (# x8)
4. Stapler tray [C] (! x2 [D], ! x2 [E])
At the front of the finisher, pull the stapler tray toward you and lift it out.
B352R107.WMF
Peripherals
B352-3
UPPER STACK HEIGHT SENSORS/TRAY 1 UPPER LIMIT SWITCH 26 January, 2001
1.6 UPPER STACK HEIGHT SENSORS/TRAY 1 UPPER
LIMIT SWITCH
[B]
[D]
[A]
B352R201.WMF
[F]
[E]
[G]
B352R109.WMF
[H]
B352R110.WMF
1. External covers (☛ 1.1.1)
2. Place one hand under tray 2 (the lower tray), press in on the gear [A] to release
the tray, and then support it with your hand as it descends.
3. Place one hand under tray 1 (the upper tray), press in on the gear [B] to
release the tray, and then support it with your hand as it descends.
[C]
4. Tray 1 back fence [C] (! x4)
5. Sensor stay [D] (! x2, (# x4)
6. Plastic bracket [E] (! x1)
7. Stack height sensors [F]
8. Metal bracket [G] (! x1)
9. Upper limit switch [H]
B352-4
26 January, 2001 EXIT GUIDE PLATE MOTOR
1.7 EXIT GUIDE PLATE MOTOR
1. Tray 1 back fence (☛ 1.6)
2. Exit guide plate motor [A] (! x2, # x1)
Disengage the shaft of the exit guide plate motor
from the ring.
1.8 LIFT MOTORS
1. Top cover and rear cover (☛ 1.1.1)
2. Tray 1 back fence [A] (☛ 1.6)
3. Sensor stay [B] (! x4)
[B]
[A]
B352R111.WMF
[A]
B352-5
Peripherals
B352R203.WMF
LIFT MOTORS 26 January, 2001
4. Motor bracket [C] (! x3, # x 2)
[C]
B352R204.WMF
5. Tray 1 lift motor [D] (! x2, drive belt)
6. Tray 2 lift motor [E] (! x2, drive belt)
[D]
[E]
B352R205.WMF
B352-6
26 January, 2001 LOWER EXIT SENSOR
1.9 LOWER EXIT SENSOR
1. Front door, external and internal
covers. (☛ 1.1)
2. Exit guide plate motor (☛ 1.7)
3. Guide plate [A] (" x1)
Pull the shaft toward you through the
round hole.
[A]
B352R112.WMF
4. Guide plate exit assembly [B] (# x1,
" x1)
5. Anti-static brush [C] (! x2)
6. Bracket guide exit [D] (! x2)
7. Lower exit sensor [E] (! x1, # x1)
[B]
B352R113.WMF
[C]
[E]
Peripherals
[D]
B352R114.WMF
B352-7
LOWER STACK HEIGHT SENSORS 26 January, 2001
1.10 LOWER STACK HEIGHT SENSORS
1. Stapler tray (☛ 1.5)
[B]
2. Sensor bracket [A] (! x1, # x2)
3. Bracket [B] (! x1)
4. Feeler [C]
5. Lower stack height sensors [D]
[C]
1.11 TRAY 2 SHUNT POSITION SENSOR
1. Stapler tray (☛ 1.5)
2. Sensor bracket [A] (! x1, # x1)
3. Tray 2 position shunt sensor [B] (! x1)
[B]
[A]
[D]
B352R116.WMF
[A]
B351R202.WMF
B352-8
26 January, 2001 STAPLER UNIT
1.12 STAPLER UNIT
1. Open the front door
2. Stapler unit [A] (! x1, # x2)
Hold the stapler holder [B] with one
hand as you remove the
stapler. Do not twist or rotate
the stapler bracket as you
remove it.
[B]
1.13 STAPLER ROTATION HP SENSOR
1. Stapler unit (☛ 1.12)
2. Carefully rotate the stapler holder
[A].
3. Stapler cover [B] (! x1)
[A]
B352R117.WMF
[D]
[C]
4. Sensor bracket [C] (! x1, # x1)
5. Stapler rotation HP sensor [D]
[B]
[A]
B352R118.WMF
Peripherals
B352-9
TRAY 1 INTERIOR 26 January, 2001
1.14 TRAY 1 INTERIOR
1.14.1 TRAY 1 COVERS
1. Tray 1 [A] (! x1)
2. Rear tray cover [B] (! x1)
3. Front tray cover [C] (! x1)
4. Bottom tray cover [D] (! x2)
5. Bottom bracket [E] (! x3)
[A]
[B]
[C]
[D]
B352R207.WMF
[E]
B352R208.WMF
B352-10
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