Ricoh SR4080 Field Service Manual page 49

M14 Stack Plate – Rear
M15 Stapler Rotation
M16 Staple Hammer
M17 Punch
M18 Upper Transport
M19 Shift Jogger
M20 Shift Jogger Lift
M21 Jogger Top Fence
M22 Jogger Bottom Fence
BOARDS
PCB Main
PCB Stapler
Punch
PCB
PCB Jogger
Symbol Name
SENSORS
Entrance
S01
S02 Upper Tray Exit
S03 Upper Tray Limit
S04 Shift Tray Exit
Presses down the rear corner of the edge for stapling.
Rotates the stapler 45 degrees for oblique stapling.
Drives the staple hammer.
Drives the punch shaft and roller. Punch Unit B531
(option).
Drives the entrance rollers, the middle and upper
transport rollers, and upper tray exit roller.
Drives the shift jogger fences against the sides of the
sheets to align the stack, then reverses to return them to
the home position. Jogger Unit B513 (option).
Raises the shift jogger fences after aligning the stack,
then reverses and lowers them when returning to the
home position. Jogger Unit B513 (option).
Moves the top jogger fence.
Moves the bottom jogger fence.
Controls the finisher and communicates with the copier.
Controls the stapler unit.
Passes signals between the punch unit and the finisher
main board. Punch Unit B531 (option).
Controls the shift/jogger unit B513 (option).
Function
Detects the copy paper entering the finisher and checks
for misfeeds.
Checks for misfeeds at the upper tray.
Detects when the paper stack height in the upper tray is
at its upper limit.
Checks for misfeeds at the shift tray exit.
Overview
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