Function Of Indicators - A.O. Smith X4+ User Manual

Function of indicators

Figure 3
Power indicator
This indicates, that the system is switch ON/OFF condition.
• When the power LED is blinking check feed water supply to the purifier
Note: Call A. O. Smith Customer Care Centre if you notice continuous blinking of Power light.
Filter change indicator
This indicates that the RO membrane and other filters needs to be replaced.
• Filter change indicator blinks when 10% life is remaining, indicating that it is time to
replace RO membrane and other filters.
• When RO membrane and other filters life reaches its end, this indicator will blink.
The unit will not function until RO membrane and other filters are replaced.
• Filter change indicator keeps blinking every time the system is switched ON. The unit
will not function until RO membrane and other filters are replaced.
Note: Call A. O. Smith Customer Care Centre to replace the RO membrane and/or Pre and post
RO filters.
Pre-filter might need to be changed befor indication based on the water quality.
07