Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Brother
Office

Model # LW-400 Official Brother personal word processor

Here are the diagrams and repair parts for Official Brother LW-400 personal word processor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 283 parts  |
Capacitor Y44700702
#12

Disk drive assembly diagram

Capacitor

Part #Y44700702

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

Screw U05404001
#21

Disk drive assembly diagram

Screw

Part #U05404001

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

Clutch Collr U11280001
#16

Carrier mechanism diagram

Clutch collr

Part #U11280001

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

Screw U11281001
#55

Carrier mechanism diagram

Screw

Part #U11281001

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

Washer UA0469001
#4

Crt assembly diagram

Washer

Part #UA0469001

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

Key,p/print UA5504058
#23

Character keys/usa. english diagram

Key,p/print

Part #UA5504058

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

Lever UA5277015
#6

Platen mechanism diagram

Lever

Part #UA5277015

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

Guide Roller U06776001
#18

Ribbion feed mechanism diagram

Guide roller

Part #U06776001

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

Pc Board UA3746001
#1-63

Cpu pcb assembly diagram

Pc board

Part #UA3746001

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

Screw U11256001
#17

Chassis attachment diagram

Screw

Part #U11256001

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

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.…

Read more
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…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

View all
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…

Read more

Parts & More