ML-4550[7].pdf

2 Item

Specifications

2. Product Specifications

2.1 Product Overview

Descriptions

Remark

Basic Model

ML-4550

Series Model

ML-4550, ML-4551N, ML-4551ND, ML-4551NDG(Kor.)

Maket of Sailes

Office user Laser printer. (Network for work Group)

Specification

43ppm(Ltr. 45ppm), 500MHz Processor, 128MB Memory

10K(initial), 20K(sailes)

USB(Hight Speed USB 2.0), Network Option,

ML-4551N, ML-4551ND(Network base)

Face Down(250 sheets), Face Up(100 sheets)

2.2 Specifications

Product Specifications are subject to without notice. See below for product specifications.

2.2.1 General Specifications

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Engine Speed Simplex

Up to 43 ppm in A4 (45 ppm in Letter)

Duplex

Option : 29 ipm in A4 (30 ipm in Letter)

Warmup time -

Less than 45 sec : Power-on boot

FPOT

From Ready Less than 8.5 sec

From Idle Less than 43.5 sec

From Coldboot Less than 53.5 sec

Resolution

Up to 1200 x 1200 dpi effective output

Service Manual

2-1

Samsung Electronics

Specifications

2.2.2. Controller & S/W

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Processor

Marvell 500Mhz

Memory

Std.

128 MB

Max.

512MB(256+256)

Printer Languages -

PostScript3, PCL6, IBM ProPrinter, EPSON, PDF Direct(only HDD installed)

Fonts

45 scalable, 1 bitmap, 136 PostScript 3 fonts, OCR Fonts

Driver

Default Driver PCL6 : Win 95/98/NT4.0/2000/Me/XP(32/64bits)/2003 Server(32/64bits)

PS : Linux & Mac

Supporting OS Windows 95/98/NT4.0/2000/Me/XP(32/62bits)/2003 Server(32/62bits)

Various Linux OS including Red Hat 8~9, Fedora Core 1~3, Mandrake 9.2~10.1

and SuSE 8.2~9.2

Mac OS 8.6~9.2/10.1~10.4

WHQL

Windows 2000, XP, 2003 Server

Wired Network Protocol

N/A

SPX/IPX, TCP/IP, SNMP, HTTP 1.1, AppleTalk

Supporting OS N/A

Windows 98/ME/NT4.0/2000/XP(32/64bits)/2003

Server(32/64bits)

Netware 4.x, 5.x, 6.x

Mac OS 8.6~9.2, 10.1~10.4

Various Linux OS including Red Hat 8.0~9.2, Fedora

Core 1~3, Mandrake 9.2~10.1

and SuSE 8.2~9.2

Wireless

Protocol

N/A

Network

Supporting OS N/A

Application

RCP N/A

Status Monitor N/A

Smart Panel

YES (Include RCP and SM)

Network

N/A

Management

Interface

Parallel

IEEE 1284

USB

High Speed USB 2.0

Wired Network -

Optional

10/100 Base TX

Wireless Network -

N/A

User Interface

LCD

16 x 12 Character LCD

LED

2LED(Status LED, Save Button LED)

Key

8 Key: Menu , , OK (*) , , Back Toner Save , Demo , Stop

2-2

Service Manual

Samsung Electronics

Specifications

2.2.3. Paper Handling

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Standard

500-sheet Cassette Tray, 100-sheet Multi Purpose Tray @75g/

Capacity

Max. Capacity -

2,100 sheets @75g/

Printing

Max. Size

216 x 356 mm (8.5" x 14")

Min. Size

76 x 127 mm (3.0" x 5.0")(>105g)

Multi-purpose tray

Capacity

100 sheets @75g/

Media sizes

A4, A5, A6, Letter, Legal, Oficio, Folio, Executive,ISO B5, JIS B5, 3"x5", Monarch,

No.10, DL, C5, C6

Media type

Transparencies, Envelopes, Labels, Card stock

Media weight -

16~43 lb (60 to176g/ )

Sensing

Paper empty sensor

Standard Cassette Tray

Capacity

500 sheets @ 75g/

Media sizes

A4, A5, Letter, Legal, Executive, Folio, Oficio, ISO B5, JIS B5

Media types

Plain Paper

Media weight -

16~28lb (60 to 105g/ )

Sensing

Paper empty sensor, Paper Size Sensor

Second

Optional

Cassette Tray

Capacity

500 sheets @ 75g/

Media sizes

A4, A5, Letter, Legal, Executive, Folio, Oficio, ISO B5, JIS B5

Media types

Plain Paper

Media weight -

16~28lb (60 to 105g/ )

Sensing

Paper empty sensor, Paper Size Sensor

Third

Optional

Cassette Tray

Capacity

500 sheets @ 75g/

Media sizes

A4, A5, Letter, Legal, Executive, Folio, Oficio, ISO B5, JIS B5

Media types

Plain Paper

Media weight -

16~28lb (60 to 105g/ )

Sensing

Paper empty sensor, Paper Size Sensor

Output Stacking

Capacity

Face-Down

250 sheets @ 75g/

Face-Up

100 sheets @ 75g/

Output Full sensing -

Paper full Sensor

Optional Stacker

Capacity

Face-Down

N/A

Duplex

Optional

Built-in

Supporting

Media sizes

A4, Letter, Legal, Folio, Oficio

Media types

Plain Paper

Media weight -

20~24lb (75~90g/ )

Service Manual

2-3

Samsung Electronics

Specifications

2.2.4. Consumables

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Toner

Black

Standard 10K pages @ ISO 19752 standard Coverage

High Yield 20K pages @ ISO 19752 standard Coverage

Key

Electronic key(CRUM)

Life detect

Toner remaining volume would be traced via software

Drum

Yield

Same as consumables

2.2.5. Reliability & Service

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Printing Volume -

5,000 sheets / month

(SET AMPV)

Max. Monthly -

150,000 sheets

Duty

MPBF

150,000 sheets

MTTR

20 min.

SET Life Cycle -

500,000 sheets or 5 years (whichever comes first)

2.2.6. Environment

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Acoustic Noise Printing

Less than 57.0 dBA

Level(Sound

Power/Pressure)

Standby Less than 35.0 dBA

Sleep Back Ground Level

Power AVG. Less than 650W

Consumption Sleep/Power Off Less than 13W

Dimension

SET

396 x 453 x 353 mm (15.6" x 17.8" x 13.9")

396 x 501 x 353 mm

(W x D x H)

(15.6" x 19.7" x 13.9")

SET Packing 518 x 566 x 568 mm (External)

CRU 314 x 242 x 138 mm

Toner Packing 370 x 286 x 180 mm (External)

Weight

SET

17.8kg(39.2 Ib)

19.1kg

Toner(10K)

10K : 1.85kg(4.08 Ibs), 20K : 2.06kg(4.54 Ibs)

Gross

21.6kg(47.62 Ibs)

23.5kg(51.81 Ibs)

2-4

Service Manual

Samsung Electronics

Specifications

2.2.7. Options

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Memory

128MB/512MB (256MB+256MB)

Second Cassette -

500 sheet Cassette Tray

Third Cassette -

500 sheet Cassette Tray

Stacker

N/A

Stapler

N/A

PostScript

Default

Wired Network

Ethernet 10/100 Base

Default

TX (Internal)

Hard Disk

40GB

Duplex Unit

Optional

Default

2.2.8. Others

ITEM

ML-4550 SERIES

ML-4550

ML-4551N

ML-4551ND

Performance Jam Rate

Base Line Paper : 1/12K

Requirement

Standard Paper : 1/10K

Stress Paper : 1/1500

2.2.9

ACCESSO

RY LIST

Service Manual

2-5

Samsung Electronics

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