Ricoh Sp C410dn Service Manual

Replacing the Maintenance Kit
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6
DInsert the new transfer roller by placing its underside edge into the grooves
shown in the illustration.
ESecure the transfer roller using the green fastening clips mentioned in step B.
The transfer roller appears insecurely set, but this is intentional.
FClose the front cover (A).
AET165S
AET166S 

Replacing Consumables and Maintenance Kit
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6
Replacing the Fusing Unit
R CAUTION:
ASlowly open the printers front cover (A) by pulling the left and right side
levers.
BUnlock the fusing unit by lowering the fixing levers on both sides.
CPull out the fusing unit. The fusing unit becomes very hot. When installing a new fusing unit, turn off 
the printer and wait at least an hour. before replacing the old fusing unit. Not 
allowing the unit to cool may result in burns.
AQC018S
AQC185S
AQC182S 

Replacing the Maintenance Kit
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DPrepare a new fusing unit.
EAlign the new fusing unit with the left and right rails.
FPush the fusing unit carefully in, until it stops. Then, pull up the fixing lever.
GClose the front cover (A).
AET183S
AQC184S
AQC181S 

Replacing Consumables and Maintenance Kit
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6
Replacing the Dustproof Filter
The dustproof filter is attached to the left side of the printer, as shown.
ATurn off the power, and then unplug the power cable.
BUse the grips on both sides to turn and then remove the dustproof filter cover.
Place the removed dustproof filter cover down on a stable and level surface.
CCarefully remove the dustproof filters attached to the filters cover.
Handle removed dustproof filters with care. If you shake them, dust...

Replacing the Maintenance Kit
133
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DAttach the new dustproof filters to the covers at a time. The dustproof fil-
ters are all the same size.
EReattach the dustproof filter covers to the printer one at a time.
FPlug in the power cable, and then turn on the power.
AET160S
AET161S
AET162S 

Replacing Consumables and Maintenance Kit
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6 

135
7. Cleaning the Printer
Cautions to Take When Cleaning
R WARNING:
R CAUTION:
Clean the printer periodically to maintain fine printing.
Dry wipe the exterior with a soft cloth. If dry wiping is not enough, wipe with a
soft, wet cloth that is wrung out well. If you still cannot remove the stain or
grime, use a neutral detergent, and then wipe over with a well-wrung wet cloth,
dry wipe, and let it dry.
Important
❒To avoid deformation, discoloration, or cracking, do not use volatile chemi-
cals, such as...

Cleaning the Printer
136
7Cleaning the Friction Pad
If the friction pad is dirty, a multi-feed or a misfeed might occur. In this case,
clean the pad as follows:
ASlowly slide the paper tray (Tray 1) out, until it stops. After that, lift the
front of the tray slightly, and then pull the tray completely out.
BPlace the tray on a flat surface. When there is paper in the tray, remove paper.
CWipe the friction pad with a soft damp cloth. After that, wipe it with a dry
cloth to remove the water.
Important
❒Do...

Cleaning the Friction Pad
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7
DLift the front of the tray, and slide it carefully into the printer until it stops.
Do not slide the paper tray in with force. If you do, the front and side guides
might move.
Note
❒If misfeeds or multi-feeds of paper occur after cleaning the friction pad,
contact your sales or service representative.
AET045S 

Cleaning the Printer
138
7Cleaning the Paper Feed Roller
If the paper feed roller is dirty, a misfeed might occur. In this case, clean the roller
as follows:
R CAUTION:
ATurn off the power switch.
BPull out the plug from the socket. Remove all the cables from the printer.
CSlowly slide the paper tray (Tray 1) out, until it stops. After that, lift the
front of the tray slightly, and then pull the tray completely out.
DMove the printer to the edge of a stable table or desk.
Do not put the printer on an...