Sharp
Countertop Microwave

Model # R-540DW Official Sharp microwave

Here are the diagrams and repair parts for Official Sharp R-540DW microwave, 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 84 parts  |

Magnetron RV-MZA293WRE0

#1-11

All parts diagram

Magnetron

Part #RV-MZA293WRE0

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

Switch FFS-BA016/KIT

#1-07

All parts diagram

Switch

Part #FFS-BA016/KIT

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

Microwave Electronic Control Board 46-356730-3

#3-01

All parts diagram

Microwave electronic control board

Part #46-356730-3

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

Cushion PCUSGB037MRP0

#4-13

All parts diagram

Cushion

Part #PCUSGB037MRP0

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

Cover GCOVHB039MRF0

#5-04

All parts diagram

Cover

Part #GCOVHB039MRF0

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

Fan Blade NFANPB006MRE0

#4-06

All parts diagram

Fan blade

Part #NFANPB006MRE0

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

Fuse QFS-TA014WRE0

#1-10

All parts diagram

Fuse

Part #QFS-TA014WRE0

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

Switch QSW-MA085WRE0

#1-08

All parts diagram

Switch

Part #QSW-MA085WRE0

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

Packing PPACGB014MRF0

#4-10

All parts diagram

Packing

Part #PPACGB014MRF0

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

Bracket LBNDKB007MRP0

#4-01

All parts diagram

Bracket

Part #LBNDKB007MRP0

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

Effective articles & videos to help repair your microwaves

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home....

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

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....