Brother MFC-6800 User manual

Multi-Function Machine

SERVICE MANUAL

MODEL: MFC6800/DCP1000

MFC9180/MFC9160

No part of this publication may be reproduced in any

form or by any means without permission in writing

from the publisher.

Specifications are subject to change without notice.

PREFACE

This publication is a Service Manual covering the specifications, construction, theory of operation,

and maintenance of the Brother multi-function machine. It includes information required for field

troubleshooting and repair--disassembly, reassembly, and lubrication--so that service personnel

will be able to understand machine function, to rapidly repair the machine and order any necessary

spare parts.

To perform appropriate maintenance so that the machine is always in best condition for the

customer, the service personnel must adequately understand and apply this manual.

This manual is made up of six chapters and appendices.

CHAPTER 1 GENERAL DESCRIPTION

CHAPTER 2 INSTALLATION

CHAPTER 3 THEORY OF OPERATION

CHAPTER 4 DISASSEMBLY/REASSEMBLY AND LUBRICATION

CHAPTER 5 MAINTENANCE MODE

CHAPTER 6 ERROR INDICATION AND TROUBLESHOOTING

Appendix 1. EEPROM Customizing Codes

Appendix 2. Firmware Switches (WSW)

Appendix 3. Circuit Diagrams

This manual describes the models and their versions to be destined for major countries. The specifications

and functions are subject to change depending upon each destination.

SAFETY INFORMATION

Laser Safety (110-120V Model only)

This printer is certified as a Class 1 laser product under the US Department of Health and Human

Services (DHHS) Radiation Performance Standard according to the Radiation Control for Health

and Safety Act of 1968. This means that the printer does not produce hazardous laser radiation.

Since radiation emitted inside the printer is completely confined within the protective housings and

external covers, the laser beam cannot escape from the machine during any phase of user

operation.

CDRH Regulations (110-120V Model only)

The Center for Device and Radiological Health (CDRH) of the US Food and Drug Administration

implemented regulations for laser products on August 2, 1976. These regulations apply to laser

products manufactured from August 1, 1976. Compliance is mandatory for products marketed in

the United States. The label shown below indicates compliance with the CDRH regulations and

must be attached to laser products marketed in the United States.

The label for Chinese products

MANUFACTURED: JUNE 2001 C

BROTHER CORP. (ASIA) LTD.

BROTHER BUJI NAN LING FACTORY

Gold Garden Industry, Nan Ling Village, Buji,

Rong Gang, Shenzhen, China.

This product complies with FDA radiation

performance standards, 21 CFR Subchapter J.

CHAPTER 1

GENERAL DESCRIPTION

CHAPTER 1 GENERAL DESCRIPTION

CONTENTS

1.1 OUTLINE..........................................................................................................................1-1

1.1.1 External Appearance and Weight ........................................................................1-1

1.1.2 Components .........................................................................................................1-1

1.2 SPECIFICATIONS............................................................................................................1-2

1-1

1.1 OUTLINE

1.1.1 External Appearance and Weight

The figure below shows the machine appearance and approximate dimensions.

Weight: Machine proper Approx. 11 kg

Machine (incl. drum unit & toner cartridge) Approx. 12 kg

In package Approx. 16 kg

1.1.2 Components

The machine consists of the following major components:

(D) 458 m

18.0"

(H) 354 mm

13.9"

(W) 459 m

18.1"

1-2

1.2 SPECIFICATIONS

(1/2)

YL4-FB(MFC) YL4-DCP

Model Name MFC 6800 DCP 1000

GENERAL

Print En

ine Laser

(

YL4

)

Laser

(

YL4

)

Modem S

eed

(

)

14,400

(

Fax

)

Transmission S

eed

(

sec.

)

(

Brother#1,MMR

)

ITU-T Grou

G3 -

Codin

Method MH/MR/MM

ut/Out

ut Width 5.8"-8.5"/3.5"-8.5" 5.8"-8.5"/3.5"-8.5"

ut/Out

ut Len

th 5"-14"/5"-14" 5"-14"/5"-14"

)

to 30 U

to 30

LCD Size 16 characters x 2 lines 16 characters x 2 lines

LCD Backli

No No

Backu

Clock Yes

(

1 hour

)

Yes

(

1 hour

)

Memor

acit

sical

)

8 Mb

tes

(

RAM

)

8 Mb

tes

(

RAM

)

tional Memor

No No

Dimensions w/ Carton

(

WxDxH

)

596 x 566 x 452 mm 596 x 566 x 452 mm

Dimensions w/o Carton

(

WxDxH

)

459 x 458 x 354 mm 459 x 458 x 354 mm

Wei

ht w/ Carton 16 k

16 k

Wei

ht w/o Carton 11 k

11 k

Colo

Gra

1495 Gra

1495

Operatin

Environment Temperature 10 - 32.5 de

rees Centi

rade 10 - 32.5 de

rees Centi

rade

Humidit

20 - 80% 20 - 80%

Power Source 120 VAC 50/60Hz 120 VAC 50/60Hz

Power Consum

tion

(

Slee

/Standb

/Peak

)

15W/ 75W/ 940W or less 15W/ 75W/ 940W or less

On/Off Switch Yes Yes

Warm U

Time

App

rox. 13 sec.

App

rox. 13 sec.

TELEPHONE

Handset No -

One-Touch Dial No -

eed Dial 100 -

eaker Phone No -

Chain Dialin

Yes -

Caller ID Yes -

Call Waitin

Caller ID No -

Distinctive Rin

Yes -

Call Mana

eNo-

Hold/Mute Ke

No -

Power Failure Dialin

No -

eaker

(

Volume

)

Yes

(

3 ste

s + OFF

)

Rin

(

Volume

)

Yes

(

3 ste

s + OFF

)

Handset Volume - -

PBX Feature No -

Transfer Method No -

Internet FA

Eas

Receive/Fax Detect Yes -

Fax/Tel Switch - -

Enhanced Remote Activate Yes -

Scan S

eed

(

sec./

e, A4:Standard

)

App

rox. 3 -

Memor

Transmission

(

Brother#1 Chart

)

500

(

MMR/Standard Resolution

)

Memor

Transmission

(

ITU-T Chart

)

400

(

MMR/Standard Resolution

)

Broadcastin

Yes

(

150 locations

)

Manual Broadcasting Yes -

Out-of-Pa

er Rece

tion

(

Brother #1 Chart

)

500

(

MMR/Standard Resolution

)

Out-of-Pa

er Rece

tion

(

ITU-T Chart

)

400

(

MMR/Standard Resolution

)

uto Reduction Yes -

ECM

(

Error Correction Mode

)

Yes -

Grou

Dial Yes

(

to 6

)

Memor

Securit

No -

Memor

Backu

No No

Color FAX

(

Document Send/Receive

)

No -

Color FAX

(

Memor

Send/Receive

)

No -

LIST/REPORT

ctivit

ort/Journal Re

ort Yes

(

to 200

)

Transmission Verification Re

ort Yes -

INTERFACE

External TAD Interface Yes No

Host Interface

(

Serial

)

No No

Host Interface

(

IEEE1284

)

Yes Yes

Host Interface

(

USB

)

Yes Yes

LAN Interface No No

cce

table Media Card Slot N/

nalo

Video Port N/

1-3

(2/2)

YL4-FB(MFC) YL4-DCP

Model Name MFC 6800 DCP 1000

PRINTER

Color/Mono Mono Mono

ine T

e Laser

(

YL4

)

Laser

(

YL4

)

Resolution

(

)

600 x 600 600 x 600

eed

(pp

)

to 10 u

to 10

er Ca

acit

(

sheets

)

200 200

dditional Pa

er Ca

acit

(

sheets

)

No No

Out

ut Pa

er Ca

acit

(

sheets

)

50 50

Standard Print Lan

e Windows GDI Windows GDI

Emulation No No

Resident Fonts No No

Fonts Disk Based Yes Yes

er Handlin

Size LTR, LGL, A4, B5, A5, EXE LTR, LGL, A4, B5, A5, EXE

Manual Feed Slot N/

Other Pa

er T

eOHP,Envelo

es, Or

anize

OHP, Envelo

es, Or

anize

Sheet Weight (Paper Tray) 64-158

/m2

(

16 - 42 lb

)

64-158

/m2

(

16 - 42 lb

)

(

Manual Slot

)

Printer Drive

Win95/98/98SE/Me/2000Professional

NT4.0WS MacOS 8.5.1-9.1 NT4.0WS MacOS 8.5.1-9.1

COPY

Color/Mono Mono Mono

eed

(

)

to 10 U

to 10

Multi Co

(

Stack

)

Yes Yes

Multi Co

(

Sort

)

Yes

(

ADF onl

Yes

(

ADF onl

Reduction/Enlar

ement

(

)

25 -- 400 in 1% increments 25 -- 400 in 1% increments

Resolution

(

)

300 x 300 300 x 300

First Co

Out Time

(

From Read

Mode/ADF

)

App

rox. 13 sec.

App

rox. 13 sec.

(

From Read

Mode/FB

)

App

rox. 12 sec.

App

rox. 12 sec.

SCANNER

Color/Mono Colo

Colo

Resolution

(

tical : d

)

600x300

(

Max. 600x2,400

)

600x300

(

Max. 600x2,400

)

Resolution

(

Int. : d

)

9,600x9,600 9,600x9,600

Gra

Scale 256 256

Color Depth 24 bit

(

8 bits x 3

)

24 bit

(

8 bits x 3

)

TWAIN Com

liant&O

eratin

stem Win95/98/98SE/Me, WinNT4.0WS

Win95/98/98SE/Me, WinNT4.0WS/

2000Professional, MacOS 8.6-9.1 2000Professional, MacOS 8.6-9.1

PCI Scanner (Parallel/Serial) Parallel/USB Parallel/USB

BUNDLED SOFTWARE

For Windows

ort OS version Win95/98/98SE/Me, WinNT4.0WS/2000Professional Win95/98/98SE/Me, WinNT4.0WS/2000Professional

Printer Drive

Yes Yes

TWAIN Yes Yes

Viewe

Yes Yes

Pop Up Menu Yes Yes

Yes Yes

PC Fa

Yes

(

TX:FAX Share onl

Remote Setu

Yes No

PC Diagnostics Yes No

Others

uto E-mail Printin

Win 95/98

(

)

/Me onl

uto E-mail Printin

Win 95/98

(

)

/Me onl

For iMac/G3/G4

ort OS version Printer Drive

MacOS 8.5.1-9.1 MacOS 8.5.1-9.1

TWAIN MacOS 8.6-9.1 MacOS 8.6-9.1

Printer Drive

Yes Yes

TWAIN Yes Yes

Viewe

Yes Yes

Pop Up Menu No No

Yes Yes

PC Fa

Yes No

Remote Setu

No No

PC Diagnostics No No

Others - -

ACCESSORY

Life / Yield Starter: 2,200

5% covera

e Stater: 2,200

5% covera

Toner : TN-250 Re

ular:2,200

5% covera

eRe

ular:2,200

5% covera

Drum : DR-250 20,000 pa

5% cvr

: 20 pa

es/

ob 20,000 pa

5% cvr

: 20 pa

es/

8,000 pages @5% cvrg: 1 page/job 8,000 pages @5% cvrg: 1 page/job

1-4

(1/2)

YL4-FB(w/ Modem) YL4-FB(w/o Modem)

Model Name MFC-9180 MFC-9160

GENERAL

Print En

ine Laser

(

YL4

)

Laser

(

YL4

)

Modem S

eed

(

)

14,400

(

Fax

)

Transmission S

eed

(

sec.

)

App

rox. 6

(

brother #1chart,MMR

)

ITU-T Grou

G3 -

Codin

Method MH/MR/MM

ut/Out

ut Width 5.8"-8.5"/3.5"-8.5" 5.8"-8.5"/3.5"-8.5"

ut/Out

ut Len

th 5"-14"/5"-14" 5"-14"/5"-14"

ADF(pages) U

to 30

(

/m2

)

to 30

(

/m2

)

LCD size 16 characters x 2 lines 16 characters x 2 lines

LCD Backli

ht Yes Yes

Backu

Clock Yes

(

9 hours

)

Yes

(

1 hour

)

Memor

acit

sical

)

8 Mb

tes

(

RAM

)

8 Mb

tes

(

RAM

)

tional Memor

Dimensions w/ Carton

(

WxDxH

)

596 x 566 x 452 mm 596 x 566 x 452 mm

Dimensions w/o Carton

(

WxDxH

)

459 x 458 x 354 mm 459 x 458 x 354 mm

Wei

ht w/ Carton 16 k

16 k

Wei

ht w/o Carton 11 k

11 k

Colo

Gra

1495 Gra

1495

eratin

Environment Tem

erature 10 - 32.5 de

rees Centi

rade 10 - 32.5 de

rees Centi

rade

Humidit

20 - 80 % 20 - 80 %

Power Source 220-240 VAC 50/60Hz 220-240 VAC 50/60Hz

Power Consum

tion

(

Slee

/Standb

/Peak

)

15W/ 75W/ 940W or less 15W/ 75W/ 940W or less

On/Off Switch Yes Yes

Warm U

Time

App

rox. 12 sec.

App

rox. 12 sec.

TELEPHONE N/A

Handset No -

One-Touch Dial No -

eed Dial 100 -

eaker Phone No -

Chain Dialin

Yes -

Caller ID N/

Call Waitin

Caller ID N/

Distinctive Rin

Yes

(

UK.DEN onl

Call Mana

eNo-

Hold/Mute ke

Power Failure Dialin

eaker Volume Yes

(

3 ste

s + OFF

)

Rin

Volume Yes

(

3 ste

s + OFF

)

Handset Volume N/

PBX Feature Yes -

Transfer Method Flash -

N/A

Internet FA

Eas

Receive/Fax Detect Yes -

Fax/Tel Switch Yes -

Enhanced Remote Activate Yes -

Quick Scan

(

Memor

transmission

)

Yes as default. A

rox.2.8 sec/

(

A4 standard

)

Memor

Transmission

(

ITU-T #1 Chart

)

400

(

MMR/Standard Resolution

)

Memor

Transmission

(

Brother#1 Chart

)

500

(

MMR/Standard Resolution

)

Broadcastin

Yes ( 150 locations) -

Manual Broadcastin

Yes

(

50 locations

)

Out-of-Pa

er Rece

tion

(

ITU-T #1 Chart

)

400

(

MMR/Standard Resolution

)

Out-of-Pa

er Rece

tion

(

Brother#1 Chart

)

500

(

MMR/Standard Resolution

)

uto Reduction Yes -

ECM

(

Error Correction Mode

)

Yes -

Grou

Dial Yes

(

to 6

)

Memor

Securit

Yes -

Memor

Backu

Yes

(

Max. 4 da

)

Color FAX

(

Document Send/Receive

)

No / No -

Color FAX

(

Memor

Send/Receive

)

No / No -

LIST/REPORT

ctivit

ort/Journal Re

ort Yes

(

to 200

)

Transmission Verification Re

ort Yes -

INTERFACE

External TAD Interface Yes No

Host Interface

(

Serial

)

No No

Host Interface

(

IEEE1284

)

Yes Yes

Host Interface

(

USB

)

Yes Yes

LAN Interface No No

cce

table Media Card Slot N/

nalo

Video Port N/

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