Electrical Component Description - Ricoh FT6645 Manual

23 April 1993

7. ELECTRICAL COMPONENT DESCRIPTION

Refer to the electrical component layout on the reverse side of the attached
Point to Point for symbols and index numbers.
Symbol
Motors
M 1 Scanner Drive
M 2 Exhaust Fan
M 3 Main
M 4 Development Drive
M 5 By-pass Feed
M 6 3rd Scanner Drive
M 7 Toner Bottle Drive
M 8 Charge Wire Cleaner
Drive
M 9 Jogger
M10 Lens Horizontal Drive Shifts the lens horizontal position.
M11 Lens Vertical Drive
M12 Optic Cooling Fan
M13 Fusing/Duplex Drive
M14 Paper Feed
M15 1st Lift
M16 2nd Lift
M17 Toner Collection
Name
Drives the 1st and 2nd scanners
(dc servo).
Removes the heat from around
the fusing unit.
Drives the main unit components.
Drives the development unit.
Drives the by-pass feed rollers.
Drives the 3rd scanner (dc
stepper)
Rotates the toner bottle to supply
toner to the toner hopper.
Drives the main charge wire
cleaner to clean the charge wire.
Drives the jogger fences to
square the paper stack in the
duplex tray (dc stepper).
Shifts the lens vertical position.
Removes heat from the optics
unit.
Drives the fusing unit, the duplex
unit, and the paper exit rollers.
Drives all feed and transport
rollers in the paper tray unit.
Raises the bottom plate in the 1st
paper tray.
Raises the bottom plate in the
2nd paper tray.
Transports the collected toner to
the toner collection bottle.
ELECTRICAL COMPONENT DESCRIPTION
Function
1-15
Index
No.
42
43
44
45
46
47
48
49
50
51
52
53
54
90
91
92
93