Ricoh A085, Manual

Page: 247 / 617

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 Function Index No.
Motors
M1 Main Drives the main unit components. 1
M2 Exhaust blower Blows the ozone built up around the charge
section through the ozone filter.
6
M3 Upper tray lift
(non-duplex
machine only)
Raises the bottom plate in the upper paper
tray. 31
M4 Lower tray lift Raises the bottom plate in the lower paper
tray. 28
M5 Transport fan 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. 65
M6 Fusing exhaust
fan Removes the heat from around the fusing
unit. 66
M7 Scanner drive Drives the 1st and 2nd scanners (dc
stepper). 67
M8 3rd scanner drive Drives the 3rd scanner (dc stepper). 75
M9 Optics cooling fan Removes heat from the optics unit. 77
M10 Lens drive Positions the lens. 100
M11 Duplex feed
(duplex machine
only) Drives the feed roller and moves the
bottom plate up and down (24 V dc
stepper). 103
M12 Jogger (duplex
machine only) Drives the jogger fences to square the
paper stack in the duplex tray (dc stepper). 107
M13 LCT lift Lifts up and lowers the LCT bottom plate. 79
Over
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12 February 1992 ELECTRICAL COMPONENT DESCRIPTION
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