Samsung SCX-4300 Service Manual

Manual

SERVICE

DIGITAL LASER MFP

SCX-4300 Series

Model : SCX-4300/XBH

Basic Model :SCX-4300

DIGITAL LASER MFP The keynote of Product

[ Key Features ]

- 18ppm Print/Copy Speed

- 600dpi Print/Copy Resolution

- 600 x 2400dpi Scan Resolution

- Samsung Print Language

- 8MB System Momory

- 250sh Paper Input/50sh Paper Output

- Under 42sec Warm-up Time

- 16 x 2 Line LCD Display

- USB 2.0

- Toner cartridge Life : Initial(1K),Sales(2K)

- Special Copy: ID Copy, Clone, 2-up, Poster,
Autofit

SCX-4300 Series

The SCX-4300 model is the product that changed the cover and some parts in comparison with the 
SCX-4200. This manual describes the differences between SCX-4200 and SCX-4300.
If you want to know more information for SCX-4300, consult the service manual of SCX-4200

Contents

- The differences between SCX-4200 and SCX-4300

- Exploded Views & Parts List (SCX-4300)

- System Diagram

1. The differences between SCX-4200 and SCX-4300

 Summary

RemarksSCX-4300SCX-4200Facts

N-CRUMEEPROMCRUM

Toner

Cartridge

FRAME

FUSER
(GUIDE­CLAW)

SCAN

Organic tin based
toner

(JC02-00043A)

MOLD Bushing
(JC61-00588A)

Plate+PPS
(Holder :JC61-00584A,
Plate : JC61-00605A)

.Contact Image Sensor
(0609-001237, Liteon)

Inorganic tin based
toner

(JC02-00062A)

Sinter Bushing
(JC61-02468A)

Teflon+PPS
(JC61-02580A)

. Contact Image
Sensor

(Vendor: ASIA TECH
IMAGE INC.)

Inorganic tin based
toner is used of

Nike-2 Low VE, Swan,
Logan, Plover

Initial toner : 1K2K3KLife of

The solution of
problems about
turning on an electric
current is bad in
SCX-4200

The solution of
problems about
JAM2 in SCX-4200

Service Manual

.Cover-UPPER
includes high-glossy
surface

High-glossySurface texture OPE

1

-Black toneGray toneCOVER

Samsung Electronics

● Cover

New Design, High-glossy, Black Cover

● Frame

SCX-4300SCX-4200

Black, High-glossy

Black, Texture

JC61-00588A

Mold­Bushing

SCX-4200

JC61-02468A

Sinter Bushing

SCX-4300

The solution of problems about turning on an electric current is bad in SCX-4200

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Samsung Electronics

● Scan

SCX-4300SCX-4200

Liteon

Contact Image Sensor-VE ($1.4 ↓)

● Fuser

ASIA TECH IMAGE INC.

SCX-4300SCX-4200

Holder (PPS) :JC61-00584A,
Plate : JC61-00605A

The solution of problems about JAM2 in SCX-4200

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3

PPS+Teflon : JC61-02580A

Samsung Electronics

5

2.2 Housing Base Exploded View

7

2.3 Frame Assembly Exploded View 9

2.4 Fuser Unit Exploded View

13

2.5 Drive Assembly Exploded View

15

2.6 Scan Assembly Exploded View

17

2.7 OPE Assembly Exploded View

19

2.8 Cassette Assembly Exploded View

21

2. Exploded Views and Parts List (SCX-4300)

Contents

Part Number & Description format.

There are two types of Part number format.

Part numbers and descriptions are defined according to a company standard. The information below
will help you to understand the part number format and assist when ordering spare parts.

This format is used throughout Samsung on all product ranges.
Typically it is used for small components and electronic parts.

This format is controlled by individual Samsung Divisions and is used on specific
products, typically for mechanical parts. Type 2 format part numbers fall into 2 categories:

Assemblies consisting of 2 or more parts. Also used for Service manuals,
user guides and diagrams.

Ass’y parts and A/S privately used Parts can be distinguished by the part Code and Description.
They are always Type 2 format. The 2 leading characters indicate private or assembly parts.

number letter

2.1 Main Exploded View

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Samsung Electronics

2.1 Main Exploded View

4

6

7

8

9

10

B

11- 1

11- 2

11- 3

17

20

A

12

13

14

15

16

19

19

1

18

22

21

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Samsung Electronics

Drawer SEC_code Description Qty Service Remark

2.1-0 SCX-4300 SET 1 SNA

2.1-1 JC96-05058A ELA HOU BASE-HOUSING 1 SNA

2.1-4 JC96-05170A ELA UNIT-FRAME LOWER 1 SA

2.1-5 JC31-00004A FAN-DC_HAWK 1 SA

2.1-6 JC59-00018C UNIT-HUMMING_VE LSU 1 SA

2.1-7 JC39-00242A CBF HARNESS-LSU 1 SA

2.1-8 JB39-40532A CBF HARNESS-OPE 1 SA

2.1-9 JC96-03823A ELA UNIT-DRIVE 1 SA

2.1-10 JC39-00241A CBF HARNESS-MOTOR 1 SA

2.1-A JC97-01792A MEA UNIT-SHIELD ENGINE 1 SA

2.1-B - Transfer Ass’y 1 SNA

2.1-11-1 JC66-01218A ROLLER-TRANSFER 1 SA

2.1-11-2 JC72-00851A PPR-SPACER_TR 1 SNA

2.1-11-3 JC66-00395A GEAR-TRANSFER 1 SA

2.1-12 JC63-00107A SHIELD-P-ENGINE 1 SNA

2.1-13 JC61-00601A BRACKET-P-INLET 1 SA

2.1-14 JC44-00072A SMPS-V1 1 SA 110V

2.1-14 JC44-00073B SMPS-V2 1 SA 220V

2.1-15 JC92-01762H PBA MAIN 1 SA

2.1-16 JC39-00240A CBF HARNESS-ENGINE 1 SA

2.1-17 JC97-02436D MEA UNIT-CASSETTE 1 SA

2.1-18 JC96-05119A ELA UNIT-SCANNER 1 SA

2.1-19 6103-001056 SUPPORTER 2 SNA

2.1-20 - ELA UNIT-DEVE 1 SNA

2.1-21 - USB cable 1 SNA

2.1-22 - CBF-POWER CORD 1 SA

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Samsung Electronics