Hisense YXE-A03U Technical & Service Manual page 92

3. Central Controller(YJE-C01T(E))
Maintenance
Wipe the LCD of central controller and body of the wired controller with a dry cloth when they
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become dirty.
If the dirt on the surface cannot be removed, soak the cloth in neutral detergent diluted with water,
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squeeze the cloth tightly, and clean the surface. Wipe the surface with a dry cloth then.
Do not use any thinner, organic solvents, or strong acid.
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故
障
Troubleshooting and After-sales Service
与
维
修
When the air conditioner malfunctions,
will appear, indicating that error occurs.
Please take note of the indicated error codes to contact the After-sales Service.
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Consult the dealer for more information about the after-sales service.
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Error code
will display on the LCD of the wired controller, and error codes
90