Kyocera FS-C8600DN, FS-C8650DN SERVICEBULLETINS 2LC 0095 C244 1

(Revised Issue 1) (Page.1/11)

Subject

Measures against the J13xx/15xx (Measures against the Delay of

Stopping the Vertical Paper Conveying Roller)

Model l:

PF-730, TASKalfa 7550ci, TASKalfa 6550ci, TASKalfa 5550ci,
TASKalfa 4550ci, TASKalfa 3550ci, TASKalfa 3050ci,
TASKalfa 8000i, TASKalfa 6500i, TASKalfa 5500i,
TASKalfa 4500i, TASKalfa 3500i, FS-C8650DN, FS-C8600DN

KMC’s Classification Entire Stock Rework In-Field modification at next visit

In-Field modification by case No modification necessary

Field Measure:

When the phenomenon described above occurs, please affix the two brake sheets (No.2) to the guide.
(Please refer to the next page for more details how to detach the guide and for the affixing location of the
brake sheet.)

Serial Nos. of the Affected Machines: Please refer to the page 8.

<PARTS GUIDE FEED MIDDLE ASSY SP (No.1)>

Clutch

Vertical paper conveying roller

(Brake sheet)

Artificial suede

--- Black

(Thickness of 0.8mm)

PORON L-32 (thickness of 4mm) --- Black

11 mm

27 mm

25 mm

<Measures>

Vertical paper conveying roller

Brake sheets (No.2)

Service Bulletin Ref. No. 2LC-0095 (C244)

<Date> September 28, 2012

(Affected models) PF-730: TASKafa 7550ci/6550ci, TASKalfa 5550ci/4550ci/3550ci/3050ci, TASKalfa 8000i/6500i,
TASKalfa 5500i/4500i/3500i, FS-C8650DN, FS-C8600DN

This time, the description with (-->) was revised from the previous version.

<Number of changes: 1> No.2 in the part table was corrected. (The set of two brake sheets was newly set up.)

Topic

The paper jam J13xx/J15xx* might occur due to delay of stopping time of the vertical paper conveying roller when
turning OFF the electromagnetic clutch to rotate the vertical paper conveying roller since the loads of the vertical
paper conveying roller was too small.

* J13xx: Middle sensor non arrival jam/Middle sensor stay jam

J15xx: Paper conveying sensor non arrival jam/Paper conveying sensor stay jam

Content of Changes

Two brake sheets (No.2) were added to the guide for the vertical paper conveying roller in order to increase the
loads to be applied the vertical paper conveying roller.

KYOCERA Document Solutions Europe

Technical Customer Service Division (TCSD)

(Revised Issue 1) (Page.2/11)

No.

Old Part

No.

New Part

No.

Description

Q’

ty

Com

bi

pati­lity

Remarks

Old

New

Old

New

1

302K994130

2K994130

302K994131

2K994131

PARTS GUIDE FEED MIDDLE
ASSY SP

1

1

X

O

(-->)

2

----------

302K94D70

2K994D70

+PARTS PAD ROLLER SET SP

-

1

-

O

Set of two brake
sheets

Service Bulletin Ref. No. 2LC-0095 (C244)

<Date> September 28, 2012

"+" mark at the beginning of the part name indicates that it is a component part.

KYOCERA Document Solutions Europe

Technical Customer Service Division (TCSD)

(Revised Issue 1) (Page.3/11)

No.

Procedure

1

Detach the following covers, feed drive unit and PF drive unit while referring to the Service Manual.
(The tables below indicate the pages describing how to detach the parts.)

High-speed MFP

7550ci/6550ci

8000i/6500i

Middle-/Low-speed
MFP

5550ci/4550ci
3550ci/3050ci

5500i/4500i/
3500i

Paper
conveying cover

1-5-3

1-5-3

Right lower cover

1-5-3

1-5-3

PF conveying
cover

1-5-3

1-5-3

Right lower rear cover

1-5-4

1-5-4

Right lower rear
cover

1-5-4

1-5-4

Right lower front cover

1-5-4

1-5-4

Right lower
front cover

1-5-4

1-5-4

Rear upper cover

1-5-75

1-5-56

Rear upper
cover

1-5-74

1-5-62

Rear lower cover

1-5-75

1-5-56

Rear lower
cover

1-5-74

1-5-62

Feed drive unit

1-5-84 to 1-5­89 (*1)

1-5-63 to 1-5­68 (*1)

PF rear cover

1-5-79

1-5-67

Feed drive unit

1-5-86 to 1-5­91(*1)

1-5-71 to 1-5­76 (*1)

Middle-speed Printer

C8650DN/C8600DN

Paper Feeder

PF-730

Right lower cover

1-5-3

PF conveying cover

1-5-2

Right lower rear cover

1-5-4

Interface cover

Same as above

Right lower front cover

1-5-4

Right upper cover

1-5-3

Rear upper cover

1-5-55

Cord cover

1-5-7

Rear lower cover

1-5-55

Rear cover

1-5-7

Feed drive unit

1-5-64~69 (*1)

PF drive unit

1-5-9~10

(Rear side of the main unit without the
rear cover)

(*1) --- For the main unit only

It will be unnecessary to detach the fuser drive unit and the
transfer drive unit by removing the following unit (X) before
detaching the feed drive unit. (*)

Unit (X)

(*) In the Service Manual, it is described that the fuser drive unit, the
transfer drive unit and the feed drive unit shall be detached. However, the
feed drive unit can be detached without detaching the fuser/transfer drive
unit by detaching the unit (X) above.

Fixed to the other metal plate by
the screw (Middle-speed MFP and
Printer only)

Fixed by the screw

Service Bulletin Ref. No. 2LC-0095 (C244)

[Replacement procedures]

<Date> September 28, 2012

KYOCERA Document Solutions Europe

Technical Customer Service Division (TCSD)

(Revised Issue 1) (Page.4/11)

No.

Procedure

Details

2

Remove the stopper and the clutch
located behind the feed drive unit of the
PF drive unit on the machine rear side.

3

Disconnect the connector (x3) on the
machine right side.

4

Remove the screw (x2) fixing the PARTS
GUIDE FEED MIDDLE ASSY SP (No.1)
on the machine right side.

Main unit

PF-730

Connectors

Screws

PARTS GUIDE FEED MIDDLE ASSY SP (No.1)
Clutch

Stopper

Service Bulletin Ref. No. 2LC-0095 (C244)

<Date> September 28, 2012

Technical Customer Service Division (TCSD)

KYOCERA Document Solutions Europe