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Brother
Office

Model # MFC7420 Official Brother fax machine

Here are the diagrams and repair parts for Official Brother MFC7420 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 75 parts  |
Screw 087311216
#1-9

Fixing assy diagram

Screw

Part #087311216

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

Paper Stopper S LF6144001
#14

Cover assy diagram

Paper stopper s

Part #LF6144001

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

Hinge LF4976002
#4

Adf diagram

Hinge

Part #LF4976002

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

Paper Stopper L LF6143001
#13

Cover assy diagram

Paper stopper l

Part #LF6143001

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

Regist Rear Spring LM4286001
#16

Frame assy diagram

Regist rear spring

Part #LM4286001

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

Scanner Unit LF6733001
#1

Scanner diagram

Scanner unit

Part #LF6733001

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

Led Holder LM4267001
#4

Frame assy diagram

Led holder

Part #LM4267001

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

Side Cover R LF6138001
#7

Cover assy diagram

Side cover r

Part #LF6138001

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

Roller UL6244002
#114

Adf diagram

Roller

Part #UL6244002

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

Tel Cable LG3077001
#NI

Frame assy diagram

Tel cable

Part #LG3077001

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

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

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