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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Hewlett Packard
Office

Model # LASER JET III SI 33491A Official Hewlett Packard printer

Here are the diagrams and repair parts for Official Hewlett Packard LASER-JET-III-SI-33491A printer, 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 87 parts  |
Formatter Pc 33491-69143

#NI

All parts diagram

Formatter pc

Part #33491-69143

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

Tokenring Cd 28637-60001

#NI

All parts diagram

Tokenring cd

Part #28637-60001

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

Pc Bd Asm 5063-1219

#NI

All parts diagram

Pc bd asm

Part #5063-1219

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

Dc Pwr Sys RG5-0085-000CN

#NI

All parts diagram

Dc pwr sys

Part #RG5-0085-000CN

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

Shield RG5-0123-000CN

#NI

All parts diagram

Shield

Part #RG5-0123-000CN

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

Pedestal 5181-8710

#NI

All parts diagram

Pedestal

Part #5181-8710

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

Ntwk I/f Cd 28637-60201

#NI

All parts diagram

Ntwk i/f cd

Part #28637-60201

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

Centron Adpt 28644-69002

#NI

All parts diagram

Centron adpt

Part #28644-69002

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

Release B-ps 33494-60002

#NI

All parts diagram

Release b-ps

Part #33494-60002

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

Pca Interfac 33491-60143

#NI

All parts diagram

Pca interfac

Part #33491-60143

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

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