15
10. E2 Flashes
A. Hall component on
locating board is damaged.
B. Wiring of locating
board with control board is
damaged.
C. Control board is
damaged.
A. Replace locating board.
B. Replace wiring.
C. Replace control board.
11. E3 or E4 Flashes
A. Control board is
damaged.
A. Replace control board.
12. Maintenance
12.1 Before check-up please turn off the inlet of water filter.
12.2 Prohibit the use of harmful health detergents or chemicals to clean, wipe the device.
12.3 Wipe with a moistened soft fabrics to clean equipment surface dust and foreign matter, avoid
the water into the valve internal erosion electrical components causing damage.
Note
：
1. Check or replace the active carbon, the length of riser tube should be neither higher nor 10mm
lower than the tank top opening height, and its top end should be rounded to avoid damage of
O-ring inside the valve.
2. Avoid floccules substance together with resin to fill in the mineral tank.
3. Avoid O-ring inside control valve falling out while rotating it on the tank.
13. Warranty Guidance
Dear Customers:
Thanks for use water filter. For the protection of your rights, please read the manual and
warranty guidance in details before using our products, so that we can service you better.
※
“Three Guarantees” period is one year since the purchase date (Refer to the date of guarantee
card or other provable documents)
※
During the guarantee period, maintenance is free if the damage is caused by the product quality
problems. However, if the damage is caused by user, we will charge you a certain fee.