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Model # 72858821 Official Sears calculator

Here are the diagrams and repair parts for Official Sears 72858821 calculator, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 29 parts |

Housing 50029

#NI

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Housing

Part #50029

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

Pc Board 54035

#13

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Pc board

Part #54035

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

Box 22060

#NI

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Box

Part #22060

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

Screw 06526

#1

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Screw

Part #06526

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

Mailer 22064

#NI

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Mailer

Part #22064

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

Battery 14511

#6

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Battery

Part #14511

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

Actuator 07035

#12B

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Actuator

Part #07035

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

Wire Block 08007

#8

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Wire block

Part #08007

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

Ribbon 20021

#9

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Ribbon

Part #20021

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

Keyboard 10627

#12E

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Keyboard

Part #10627

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

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Why does my freezer have a sheet of ice at the bottom?

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Repair guides for upright freezers

How to replace a freezer door switch

How to replace a freezer door switch

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

How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Repair difficulty

Time required

45 minutes or less

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