Brother
Office

Model # MFC 1770 Official Brother fax machine

Here are the diagrams and repair parts for Official Brother MFC-1770 fax machine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 206 parts  |

Label 2, Tfe/templates/s/t/communications/help Files, For Nb-60/nb-80c Nsp N/P
Label 2, tfe/templates/s/t/communications/help files, for nb-60/nb-80c nsp

Part #N/P

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

Record Cover UF8153002
#20A

Unit diagram

Record cover

Part #UF8153002

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

Roller UF8257001
#22-HF

Unit diagram

Roller

Part #UF8257001

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

Gear UF8122001
#35

Platen frame and main attachement diagram

Gear

Part #UF8122001

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

Key,mode W UF8177003
#22-8B

Unit diagram

Key,mode w

Part #UF8177003

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

Tray UF8246001
#46

Unit diagram

Tray

Part #UF8246001

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

Gear UF8040001
#45

Platen frame and main attachement diagram

Gear

Part #UF8040001

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

Sring,comp UF8072001
#3

Unit diagram

Sring,comp

Part #UF8072001

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

Start Key UF8172002
#22-4A

Unit diagram

Start key

Part #UF8172002

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

Arm Assy B UF8032001
#49

Platen frame and main attachement diagram

Arm assy b

Part #UF8032001

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

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A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

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How to replace a freezer door switch

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When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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