Ricoh FT5535 Service Manual page 515

Symbol Name
Exhaust Fan 2
M9 (A204/A206/A207
machines only)
Scanner Drive
M10
M11 3rd Scanner Drive
M12 Lens Vertical Drive
M13 Lens Horizontal Drive
Duplex Feed
M14
(Duplex machines only)
End Fence Jogger
M15
(Duplex machines only)
Side Fence Jogger
M16
(Duplex machines only)
DC Board Cooling Fan
(
M17 Motor (A204/A206/A207
N. American models)
Sensors
By-pass Feed Paper
S1
Width
By-pass Feed Paper End Informs the CPU that there is no paper in
S2
Upper Tray Paper End
S3 (Non-duplex machines
only)
Upper Relay
S4
Upper Tray Upper Limit
(Non-duplex machines
(
S5 only)
Lower Tray Paper End
S6
Lower Relay
S7
Lower Tray Upper Limit
(
S8
A207/A208/A211
ELECTRICAL COMPONENT DESCRIPTIONS
Function
Removes the heat from around the fusing
unit.
Drives the 1st and 2nd scanners (dc
stepper motor).
Drives the 3rd scanner (dc stepper motor).
Shifts the lens vertical position.
Shifts the lens horizontal position.
Drives the feed roller and moves the
bottom plate up and down.
Drives the end fence jogger to square the
paper stack.
Drives the side fence jogger to square the
paper stack.
Removes heat from the dc power supply
board.
Informs the CPU what width paper is in the
by-pass feed table.
the by-pass tray.
Informs the CPU when the upper paper
tray runs out of paper.
Detects the leading edge of paper from the
upper tray to determine the stop timing of
the upper paper feed clutch, and detects
misfeeds.
Detects the height of the paper stack in the
upper paper tray to stop the upper tray lift
motor.
(
A208/210/211 have the components
needed for an FRR mechanism.
Informs the CPU when the lower paper tray
runs out of paper.
Detects the leading edge of paper from the
lower paper tray to determine the stop
timing of the lower paper feed clutch, and
detects misfeeds.
Detects the height of the paper stack in the
lower paper tray to stop the lower tray lift
motor.
(
A208/210/211 have the components
needed for an FRR mechanism.
1-12
Index No.
88
90
75
84
74
55
58
57
86
26
30
48
105
28
49
104
29
SM