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  |

I/o Interface Assembly 136-260131-003-A
#27

Replacement parts diagram

I/o interface assembly

Part #136-260131-003-A

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

8-mb Memory Upgrade Module TBD
8-mb memory upgrade module

Part #TBD

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

Speaker Holder 136-824777-A
#15

Replacement parts diagram

Speaker holder

Part #136-824777-A

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

Side Plate 136-848681-A
#13

Replacement parts diagram

Side plate

Part #136-848681-A

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

G8byl Video Graphics Board 136-455125-C-03
#5

Replacement parts diagram

G8byl video graphics board

Part #136-455125-C-03

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

Com1/com2 Relay Cable 808-840649-001-A

#NI

All parts diagram

Com1/com2 relay cable

Part #808-840649-001-A

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

5-in. Hard Disk B Cable 808-840069-022-A

#NI

All parts diagram

5-in. hard disk b cable

Part #808-840069-022-A

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

Connector Panel (com1/com2/pr Ports) 136-202556-A

#NI

All parts diagram

Connector panel (com1/com2/pr ports)

Part #136-202556-A

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

Pu611 Power Supply 136-260131-100-A
#11

Replacement parts diagram

Pu611 power supply

Part #136-260131-100-A

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

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

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.…