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[How to Remove the Touchscreen Control Panel]
[HP Color Laser Jet Pro MFP M477, MFP M479, MFP M377]
M377/M477/M479]
[M377/M477/M479]: Push release button to open cabinet door.
Open cabinet door.
Open secondary panel door.
Open copy/scan lid.
Remove screw indicated in yellow.
Note area indicated in red.
Use a flat-head screwdriver to loosen panel as shown.
Note areas indicated in red.
Loosen panel as shown.
Note areas indicated in red.
Loosen panel as shown.
Continue loosening panel as shown.
Close copy/scan lid.
Remove panel.
[M377/M477/M479]: Open copy/scan lid.
Remove screw indicated in yellow.
Note areas indicated in red.
Use a flat-head screwdriver to loosen panel as shown.
Continue loosening panel.
Continue loosening panel by hand as shown.
Close copy/scan lid.
Remove panel as shown.
Disconnect cables indicated in yellow.
Lift cables up to remove screw indicated in yellow.
Tape copy/scan lid together.
Open copy/scan lid as shown.
Note tab indicated in red.
Use a flat-head screwdriver to toggle over and remove.
Lift copy/scan lid all the way up.
Press hinge into place as shown.
Note area indicated in red.
Use a flat-head screwdriver to loosen part as shown.
Remove panel.
Remove cable as shown.
Loosen wire from side as shown.
Remove copy/scan lid.
Disconnect cable indicated in yellow.
Remove cable from bracket where indicated in red.
Remove screws indicated in yellow.
Note area indicated in red.
Use a flat-head screwdriver to loosen part as shown.
Remove parts as shown.
Note areas indicated in red.
Use a flat-head screwdriver to gently pry loose as shown.
Remove panel as shown.
[M377/M477/M479]: Disconnect cables indicated in yellow.
Remove screw indicated in yellow.
Remove bracket as shown.
Remove screw indicated in yellow.
Remove hinge as shown.
Remove screws indicated in yellow.
Remove screw indicated in yellow.
Note areas indicated in red.
Use a flat-head screwdriver to gently pry loose as shown.
Remove panel as shown.
Remove cable from bracket indicated in red.
Remove screws indicated in yellow.
Loosen control panel from seat as shown.
Remove screw indicated in yellow.
Replace control panel as shown.
Replace screw where indicated in yellow.
Remove wire from brackets where indicated in red.
Remove screws indicated in yellow.
Note area indicated in red.
Loosen panel as shown.
Remove panel as shown.
Remove wires from brackets where indicated in red.
Remove screw indicated in yellow.
Remove control panel as shown.
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