NEC
Office

Model # BUSINESS MATE 486/25E Official NEC business mate 486/25e

Here are the diagrams and repair parts for Official NEC BUSINESS-MATE-486-25E business mate 486/25e, 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 38 parts  |

Fd1157c, 1.2-mb, 5 1/4-in. Diskette Drive 136-009598-410-A
#16

Replacement parts diagram

Fd1157c, 1.2-mb, 5 1/4-in. diskette drive

Part #136-009598-410-A

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

Door Front 136-848656-A
#20

Replacement parts diagram

Door front

Part #136-848656-A

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

G8fhx 2-mb Memory Upgrade Module 136-260131-502-A
#4

Replacement parts diagram

G8fhx 2-mb memory upgrade module

Part #136-260131-502-A

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

Back Cover 136-848661-A
#9

Replacement parts diagram

Back cover

Part #136-848661-A

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

Fuse, 5 Amp, 250v 802-824034-001-A

#NI

All parts diagram

Fuse, 5 amp, 250v

Part #802-824034-001-A

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

Push Rod 136-824388-004-A
#24

Replacement parts diagram

Push rod

Part #136-824388-004-A

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

Back Plate 136-849056-A
#10

Replacement parts diagram

Back plate

Part #136-849056-A

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

G8egs I/o Board Assembly 136-260131-503-A
#7

Replacement parts diagram

G8egs i/o board assembly

Part #136-260131-503-A

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

G8fnj Main Board 136-050285-000-A
#8

Replacement parts diagram

G8fnj main board

Part #136-050285-000-A

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

G8fhw 2-mb System Memory Board 136-260131-501-A
#3

Replacement parts diagram

G8fhw 2-mb system memory board

Part #136-260131-501-A

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

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.…

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.…

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.…