Ricoh dup3800c Service Manual
DUPLEX UNIT
(Machine Code: G571)
23 February, 2001 DUPLEX INVERTER UNIT
1. REPLACEMENT AND ADJUSTMENT
1.1 DUPLEX INVERTER UNIT
1.1.1 TOP COVER
1. External tray [A]
2. Open the duplex left cover [B]
3. Top cover [C] (! x 4)
1.1.2 DUPLEX CONTROL BOARD
[A]
[B]
[A]
[C]
G571R102.WMF
[B]
G571R104.WMF
1. Top cover (☛ 1.1.1 TOP COVER)
2. Duplex unit [A] (" x 1, # x 1)
3. Rear inner cover [B] (! x 2)
4. Duplex control board [C] (! x 4, " x 7)
G571-1
[C]
G571R105.WMF
Peripherals
DUPLEX INVERTER UNIT 23 February, 2001
1.1.3 DUPLEX INVERTER MOTOR 1
[A]
G571R105.WMF
1. Top cover (☛ 1.1.1 TOP COVER)
2. Duplex unit (☛ 1.1.2 DUPLEX CONTROL BOARD)
3. Duplex control board bracket [A] (! x 2, " x 8)
[B]
G571R106.WMF
4. Duplex inverter motor 1 [B[ (! x 2, " x 1, 1 timing belt)
1.1.4 DUPLEX INVERTER MOTOR 2 AND SWITCH
[B]
[A]
G571R107.WMF
1. Top cover (☛ 1.1.1 TOP COVER)
2. Duplex unit (☛ 1.1.2 DUPLEX CONTROL BOARD)
3. Duplex control board bracket
4. Duplex inverter motor 2 [A] (! x 2, " x 1, 1 timing belt)
5. Duplex inverter unit switch [B] (! x 1, " x 1)
G571-2
23 February, 2001 DUPLEX INVERTER UNIT
1.1.5 EXIT SENSOR 3 AND DUPLEX INVERTER SENSOR
1. Open the duplex inverter unit [A]
2. Exit sensor 3 [B] (" x 1)
3. Duplex inverter sensor [C] (! x 1, " x 1)
[A]
1.1.6 EXIT SENSOR 1 AND 2
1. Top cover (☛ 1.1.1 TOP COVER)
2. Open the duplex unit
3. Exit sensor 1 [A] (! x 1, " x 1, 1 bracket)
4. Exit sensor 2 [B] (" x 1)
[B]
[C]
G571R101.WMF
[A][B]
G571R103.WMF
Peripherals
G571-3
DUPLEX FEED UNIT 23 February, 2001
1.2 DUPLEX FEED UNIT
1.2.1 DUPLEX DRIVE BOARD
[B]
[A]
G571R108.WMF
1. Open the front cover
2. Duplex feed unit [A] (! x 1)
3. Inner cover [B] (! x 1)
1. Duplex drive board [C] (! x 2, " x 3)
[C]
G571R111.WMF
1.2.2 DUPLEX FEED MOTOR
1. Duplex feed unit (☛ 1.2. 1 DUPL EX
DRIVE BOARD)
2. Inner cover [A] (! x 1)
3. Duplex feed motor [B] (! x 1, " x
1, 1 timing belt)
[A]
[B]
G571R110.WMF
G571-4
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