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Model # 850 Official Texas Instruments business center

Here are the diagrams and repair parts for Official Texas Instruments 850 business center, 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”.

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

Model diagram and schematic

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ALL PARTS

Showing 10 of 138 parts |

Carr Asm 2219871-0002

#NI

All parts diagram

Carr asm

Part #2219871-0002

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

Belt, Timing Unique Service Subassemblies 2221524-0002

#NI

All parts diagram

Belt, timing unique service subassemblies

Part #2221524-0002

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

Tractor Assembly 2222439-0001

#NI

All parts diagram

Tractor assembly

Part #2222439-0001

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

Door 2219867-0002

#NI

All parts diagram

Door

Part #2219867-0002

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

Motor Paper 2222480-0001

#NI

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Motor paper

Part #2222480-0001

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

Power Supply 2222435-8003

#NI

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Power supply

Part #2222435-8003

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

Ppr Out Sw 2230938-0001

#NI

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Ppr out sw

Part #2230938-0001

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

Lever, Paper Release 2219891-0001

#NI

All parts diagram

Lever, paper release

Part #2219891-0001

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

Lever, Printhead Adjust 2219875-0001

#NI

All parts diagram

Lever, printhead adjust

Part #2219875-0001

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

Platen Knob With Retainer 2239453-0001

#NI

All parts diagram

Platen knob with retainer

Part #2239453-0001

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

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