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Brother
Office

Model # MFC-7820N Official Brother fax machine

Here are the diagrams and repair parts for Official Brother MFC-7820N fax machine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 77 parts  |
New Toner Sensor Asy LG5832001
#1-10

Frame assy diagram

New toner sensor asy

Part #LG5832001

The manufacturer no longer makes this part, and there's no substitute part

Sep Rollr Shaft Assy LF6582001
#1-18

Adf diagram

Sep rollr shaft assy

Part #LF6582001

The manufacturer no longer makes this part, and there's no substitute part

Gear Cover LF6177002
#1-20

Adf diagram

Gear cover

Part #LF6177002

The manufacturer no longer makes this part, and there's no substitute part

Address Label LF6190001
#4

Panel diagram

Address label

Part #LF6190001

The manufacturer no longer makes this part, and there's no substitute part

Hr Gear LM4010001
#1-2

Fixing assy diagram

Hr gear

Part #LM4010001

The manufacturer no longer makes this part, and there's no substitute part

Backlight Guide LF6189001
#1-8

Panel diagram

Backlight guide

Part #LF6189001

The manufacturer no longer makes this part, and there's no substitute part

Document Hold Spring LF5226001
#1-15

Adf diagram

Document hold spring

Part #LF5226001

The manufacturer no longer makes this part, and there's no substitute part

Paper Feeding Kit LM4581001
#2

Others diagram

Paper feeding kit

Part #LM4581001

The manufacturer no longer makes this part, and there's no substitute part

Doc Stopper LF6166002
#118

Adf diagram

Doc stopper

Part #LF6166002

The manufacturer no longer makes this part, and there's no substitute part

Drive Frame Assy LF6169001
#1-4

Adf diagram

Drive frame assy

Part #LF6169001

The manufacturer no longer makes this part, and there's no substitute part

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Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Repair difficulty
Time required
 15 minutes or less

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