Ricoh 3800H Manuale operativo

1

Printer Maintenance Kit Type 3800H

(Code: G776)

MAINTENANCE GUIDE

R

CAUTION:

Note

❒The following illustrations are ex-

amples of replacing the paper feed

rollers of Tray 1. The same proce-

dure applies to other trays.

ACheck the contents of the box for

the following items:

Note

❒The two stoppers enclosed in

the kit are spares. When replac-

ing rollers B and C in steps Fto

I, use the roller stoppers at-

tached in the machine. If you

should drop or misplace either

of these, use the stoppers in the

kit.

BBe sure to check the following

points:

• The power is turned off.

• The power cord is unplugged

from the wall outlet.

• The interface cable is un-

plugged from the printer.

Important

❒If you are replacing the paper

feed rollers of the optional 2000-

sheet Large Capacity Tray, re-

move all paper from the tray.

CSlowly pull out all trays while

lifting up a little.

•The inside of the machine be-

comes very hot. Do not touch the

parts with a label indicating a

"hot surface". Touching a "hot

surface" could result in a burn.

Description Q'ty

Paper Feed Roller A 1

Paper Feed Roller B 1

Paper Feed Roller C 1

Stoppers 2

Maintenance Guide (This man-

ual)

1

ZERH010E

G776-8517B

2

Note

❒If you are replacing the paper

feed rollers of the optional pa-

per feed unit, or 2000-sheet

Large Capacity Tray, pull out

all paper trays from each unit.

DCheck the position of the paper

feed rollers.

Confirm the positions and names

of each roller.

EWhile pushing the pin of the pa-

per feed roller A outwards (A),

remove the paper feed roller (B).

FRemove the stopper from the pa-

per feed roller B (A), and then re-

move the roller (B).

GRemove the stopper from the pa-

per feed roller C (A), and then re-

move the roller (B).

HHold the new paper feed roller C

with its gear towards the shaft. In-

sert it into the rear shaft so that

the roller gear interlocks with the

shaft gear (A). Lock the roller

with the stopper (B).

ZERH020E

ZERH030E

ZERH040E

ZERH050E

ZERH060E

ZERH070E

3

IHold the new paper feed roller B

with its gear towards the shaft. In-

sert it into the rear shaft so that

the roller gear interlocks with the

shaft gear (A). Lock the roller

with the stopper (B).

JHold the new paper feed roller A

with its pin towards you (A). In-

sert the roller onto the front shaft

until it clicks into place (B).

KSlowly slide all trays back into

the printer until they stop.

Note

❒If you are replacing the paper

feed rollers of the optional 2000-

sheet Large Capacity Tray, load

the stocks removed in step B

into the tray.

ZERH080E

ZERH090E

Printed in Japan Copyright© 2003 G776-8517B

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