OKI Data
Office

Model # MICROLINE 321 Official OKI Data printer

Here are the diagrams and repair parts for Official OKI Data MICROLINE-321 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”.

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

Model diagram and schematic

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Showing 10 of 70 parts  |

Clamp: Head 50702901

#NI

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Clamp: head

Part #50702901

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

Ec Card Panel A 53494901

#NI

All parts diagram

Ec card panel a

Part #53494901

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

Cover: Head Cable Access 50062301

#NI

All parts diagram

Cover: head cable access

Part #50062301

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

Paper Chute Assembly 50061901

#NI

All parts diagram

Paper chute assembly

Part #50061901

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

Bail Arm (r) 53489201

#NI

All parts diagram

Bail arm (r)

Part #53489201

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

Clamp: Pcb 50704301

#NI

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Clamp: pcb

Part #50704301

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

Clip: Interface Lock 50803801

#NI

All parts diagram

Clip: interface lock

Part #50803801

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

Lever: Sensor 53489001

#NI

All parts diagram

Lever: sensor

Part #53489001

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

Transformer: 220/240v 56407902

#NI

All parts diagram

Transformer: 220/240v

Part #56407902

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

Tension Spring 50911901

#NI

All parts diagram

Tension spring

Part #50911901

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

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