Canon Selphy CP1200 LCD/Buttons Replacement

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This guide shows how to replace both the LCD display and the buttons of the Canon Selphy CP1200 by replacing the top assembly of the printer that contains both components. This replacement may be necessary in the event that either the buttons or LCD display are not functioning, or may be needed as a preliminary step for replacing other parts including the motherboard or cooling fan.

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Canon Selphy CP1200 LCD/Buttons Replacement, LCD/Buttons: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Unscrew the four 6mm PH000 corner screws.
This will require a screwdriver with a long, narrow shaft.

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Canon Selphy CP1200 LCD/Buttons Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Unscrew the three 4mm PH1 screws on the bottom of the printer.

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Canon Selphy CP1200 LCD/Buttons Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Gently pry open the top of the case from either the front or back.
A plastic opening tool may help.
Be careful in lifting the top assembly as it is attached to the motherboard at this point.

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Canon Selphy CP1200 LCD/Buttons Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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Tweezers

$4.99

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Keeping the top assembly elevated, detach the ribbon cables connecting the LCD and buttons to the motherboard from the motherboard.
Tweezers may be useful given the limited space between the top assembly and motherboard.
The top assembly, containing both the LCD and buttons, will now be completely free