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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.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS

Showing 10 of 138 parts |

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

Ground Clip Options And Accessory 2239435-0001

#NI

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Ground clip options and accessory

Part #2239435-0001

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

Window, Access Door 2219949-0001

#NI

All parts diagram

Window, access door

Part #2219949-0001

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

Lever, Cam Shaft 2222497-0001

#NI

All parts diagram

Lever, cam shaft

Part #2222497-0001

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

Ribbon Drive Assembly Unique Service Assembly 2230944-0001

#NI

All parts diagram

Ribbon drive assembly unique service assembly

Part #2230944-0001

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

Carriage Motor With Pulley 2239451-0001

#NI

All parts diagram

Carriage motor with pulley

Part #2239451-0001

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

Platen Assembly 2239447-0001

#NI

All parts diagram

Platen assembly

Part #2239447-0001

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

Cable, Parallel Printer 2223106-0001

#NI

All parts diagram

Cable, parallel printer

Part #2223106-0001

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

Tractor - Tan 2239363-0001

#NI

All parts diagram

Tractor - tan

Part #2239363-0001

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

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Repair difficulty

Time required

15 minutes or less

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Repair difficulty

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15 minutes or less

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