Kyocera FS-C5150, FS-5250 SERVICEBULLETINS 2KT 009
Service Bulletin
Page 1/3
B414 / SB 2KT-009
SB Number:
SB 2KT-009_Revised issue 1
Creation Date: 29/07/2013
Subject: Error code SC420x and SC4600
Model: FS-C5150DN/5250DN
Revision information: The permanent measure has been added.
Phenomena 1. Error code SC420x (BD steady-state error) may occur.
2. Error code SC4600 (LSU cleaning motor error)
Cause 1. The BD mirror inside the LSU may be dislocated and an error may appear.
2. Motion failure may occur if the cleaning holder tilts when the LSU cleaner moves.
Previous measure 1. To adjust the BD mirror, a sheet has been added to the BD mirror.
2. A spacer has been added and lubricant has been applied to the rail.
See Service Bulletin 2KT-006 for further details.
Current measure
(Error code C4600)
Current measure
(Error code C420x
The shape of the cleaning holder of the LSU cleaner has been changed.
Therefore the spacer and the lubricant are no longer necessary and have been discontinued.
(Refer to the images below for further details)
The BD sensors (U1 on the PWBs inside the LSU) have been relocated. Due to this change,
the sheet at the BD is no longer necessary and has been discontinued. (Refer to page 2 and
service bulletin 2KT-006 for further details)
The shape of the cleaning holder of the LSU cleaner has been changed.
Old condition New condition
Added ribs
The spacers and the lubricant have been discontinued.
LSU unit
Lubricant
Spacers
KDIS Service Department, KYOCERA Document Solutions Europe B.V.
Service Bulletin
Permanent measures for service call error C420x
Bottom of the LSU without the bottom cover
Page 2/3
B414 / SB 2KT-009
Parts
No. Old Parts
No.
Permanente measures for the service call error C4600
New Parts
No.
Description Q’TY Interchange-
BD mirror BD mirror leaf spring
The sheet has been
discontinued
Applicable model(s)
ability
Old New Old New
1 302KT93022
2KT93022
2 302KT93032
2KT93032
3 302KV93022
2KV93022
4 302KV93032
2KV93032
Permanente measures for the service call error C420x
5 302KT93023
2KT93023
6 302KT93033
2KT93033
7 302KV93023
2KV93023
8 302KV93033
2KV93033
302KT93023
2KT93023
302KT93033
2KT93033
302KV93023
2KV93023
302KV93033
2KV93033
302KT93024
2KT93024
302KT93034
2KT93034
302KV93024
2KV93024
302KV93034
2KV93034
LK-591A 1 1 O O FS-C5150DN
LK-591B 1 1 O O FS-C5150DN
LK-590A 1 1 O O FS-C5250DN
LK-590B 1 1 O O FS-C5250DN
LK-591A 1 1 O O FS-C5150DN
LK-591B 1 1 O O FS-C5150DN
LK-590A 1 1 O O FS-C5250DN
LK-590B 1 1 O O FS-C5250DN
KDIS Service Department, KYOCERA Document Solutions Europe B.V.
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