Hisense YXE-A03U Technical & Service Manual page 42

2. Wired Controller(YXE-C02U1(E))
Filter Cleaning Resetting
(Available for models equipped with filter cleaning function and it needs to be operated by professional stuff)
When displays on LCD, it indicates that the filter needs to be
cleaned.
Please contact the professional stuff to do filter cleaning. After
cleaning, hold down "CANCEL" button for 3 seconds to reset
warning prompt.
NOTE:
FILER CLEANING screen prompt is only effective for specific models.
For details, please refer to indoor unit manuals. Be sure to stop
the operation and disconnect the power supply before performing
any cleaning.
Maintenance
Wipe the LCD and other surface part of the remote controller with a dry cloth when they become dirty.
●
If the dirt on the surface cannot be removed, soak the cloth in neutral detergent diluted with water,
●
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.
●
Troubleshooting
When the air conditioner malfunctions,
occurring, please consult your local dealer or after-sales service.
will display on the LCD, indicating that error is
40
ERROR INDICATOR
ERROR CODE