Ricoh sr510 Service Manual
500-SHEET FINISHER
(Machine Code: G302)
29 September, 2000 EXTERIOR
1. REPLACEMENT AND ADJUSTMENT
1.1 EXTERIOR
NOTE: This manual uses several symbols. The meanings for these symbols are
as follows:
☛: See or refer to !: screw ": connector #: clip
Front cover
[A]: : Front cover (!1)
Rear cover
[A]: Rear cover (!1)
[A]
G302R101.WMF
Options
G302-1
[A]
G302R102.WMF
EXTERIOR 29 September, 2000
Top cover
[A]: Top cover (2 links)
[A]
Front lower guide
G302R105.WMF
[A]
G302R116.WMF
[B]
G302R104.WMF
[A]: Shift tray (#2)
[B]: Front lower guide (!2)
NOTE: 1) When re-assembling the lower guide, be sure that it is not in contact
with the exit lower guide and that the exit lower guide moves smoothly.
2) Make sure that the blue and black harness is in the correct position as
engraved on the inside of front lower guide.
G302-2
29 September, 2000 EXTERIOR
Right cover
[A]: Grounding plate (!1)
[B]: Right cover (!2)
[B]
[A]
G302R103.WMF
Options
G302-3
ENTRANCE UPPER GUIDE / PAPER EXIT UNIT 29 September, 2000
1.2 ENTRANCE UPPER GUIDE / PAPER EXIT UNIT
[H]
[A]
[G]
[F]
[D]
[E]
[C]
G302R106.WMF
• Front, rear, and top covers and front lower guide (☛ 1.1 Exterior)
[A]: Entrance upper guide (!2, "1)
[B]: Paddle gear spring
[C]: Paddle gear (#1)
[D]: Paddle gear holder
[E]: Bushing (#1)
[F]: Paper exit unit holder (!1)
[G]: Rear paper exit unit holder (!1)
[H]: Exit unit
NOTE: Keep the paper exit unit stays in
the upper position. Rotate the
paddle roller into the position
shown in the illustration [a]. Then,
insert the paddle gear, making
sure that the sharp point of the
[b]
gear’s outer frame is resting on the
clutch link [b].
[B]
[a]
G302R107.WMF
G302-4
29 September, 2000 ENTRANCE LOWER GUIDE
1.3 ENTRANCE LOWER GUIDE
• Entrance upper guide (☛ 1.2 Entrance
upper guide / Exit unit)
• Exit unit (☛1.2 Entrance upper guide /
Exit unit)
[A]: Release tension bracket (!1)
[B]: Caterpillar roller gear bracket (!2)
[C]: Timing belt
[D]: Entrance lower guide
NOTE: When re-assembling the tension
[B]
bracket, rotate the main motor
counter clockwise to tighten the
timing belt.
1.4 PAPER EXIT UNIT GEAR / PADDLE ROLLER
SOLENOID
[D]
[A]
[C]
G302R108.WMF
• Front cover (☛ 1.1 Exterior)
[A]: Gear bracket (!3)
[B]: Paper exit unit gear
[C]: Paddle roller solenoid (!1)
G302R109.WMF
[C]
Options
[B]
[A]
G302-5
STAPLER UNIT 29 September, 2000
1.5 STAPLER UNIT
• Rear cover (☛1.1 Exterior)
[A]: Stapler unit bracket (!2, "1)
[B]: Stapler unit (!3)
[A]
[B]
G302R115.WMF
1.6 JOGGER TRAY UNIT
• Entrance upper guide and paper Exit unit
(☛1.2 Entrance upper guide / paper Exit
unit)
• Entrance lower guide (☛1.2 Entrance
lower guide)
• Paper exit unit gear and Paddle roller
solenoid (☛1.4 Paper exit unit gear /
Paddle roller solenoid)
• Stapler unit (☛ 1.5 Stapler unit)
[A]: Jogger tray unit holders (!2)
[B]: Jogger tray unit (!1, "3)
NOTE: Be sure to connect the black
harness to the paper exit sensor
and the blue one to the jogger home position sensor.
[B]
[A]
G302R110.WMF
G302-6
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