Electrical Component Description - Ricoh FT5233 Service Manual

12 February 1992
7.

ELECTRICAL COMPONENT DESCRIPTION

Refer to the electrical component layout on the reverse side of the Point to
Point (Water proof paper) for symbols and index numbers.
Symbol Name
Motors
M1 Main
M2 Exhaust blower
M3 Upper tray lift
(non-duplex
machine only)
M4 Lower tray lift
M5 Transport fan
M6 Fusing exhaust
fan
M7 Scanner drive
M8 3rd scanner drive
M9 Optics cooling fan
M10 Lens drive
M11 Duplex feed
(duplex machine
only)
M12 Jogger (duplex
machine only)
M13 LCT lift
ELECTRICAL COMPONENT DESCRIPTION
Function
Drives the main unit components.
Blows the ozone built up around the charge
section through the ozone filter.
Raises the bottom plate in the upper paper
tray.
Raises the bottom plate in the lower paper
tray.
Provides air flow to the transport section so
that paper is held on the transport guide.
Also the air flow isolates the toner
collection tank from fusing heat.
Provides air flow to the charge corona
section as well.
Removes the heat from around the fusing
unit.
Drives the 1st and 2nd scanners (dc
stepper).
Drives the 3rd scanner (dc stepper).
Removes heat from the optics unit.
Positions the lens.
Drives the feed roller and moves the
bottom plate up and down (24 V dc
stepper).
Drives the jogger fences to square the
paper stack in the duplex tray (dc stepper).
Lifts up and lowers the LCT bottom plate.
1-17
Index No.
1
6
31
28
65
66
67
75
77
100
103
107
79