Epson
Office

Model # CR-420/420I Official Epson printer

Here are the diagrams and repair parts for Official Epson CR-420-420I 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 354 parts  |

Heat Sink 84100-5424

#4ZD

All parts diagram

Heat sink

Part #84100-5424

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

E-prom 10407-BAC-C

#7WB

All parts diagram

E-prom

Part #10407-BAC-C

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

Connector 8409-20087

#7YA

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Connector

Part #8409-20087

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

Cover B 84100-2029

#7YH

All parts diagram

Cover b

Part #84100-2029

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

Mech Hld 84100-2137

#39

All parts diagram

Mech hld

Part #84100-2137

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

Bp-a Shld 8409-30302

#7YD

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Bp-a shld

Part #8409-30302

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

Bd Cover 84100-1814

#NI

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Bd cover

Part #84100-1814

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

Heat Sink 84100-5436

#4ZI

All parts diagram

Heat sink

Part #84100-5436

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

Plt 220-240v 84102-2012

#43ZH

All parts diagram

Plt 220-240v

Part #84102-2012

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

Ic (75189) 8409-10013

#7Q

All parts diagram

Ic (75189)

Part #8409-10013

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

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