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MAINTENANCE
Clean the Filter Screen
If the flushing volume reclines sharply after installation or
used for a long time with no cause from water pressure, the
filter may need a wash. Please operate as following steps:
Remove the fixed cap
and take out the filter, clean the filter
and then reinstall it.
Caution:
a. Turn off the water supply and power
supply before cleaning the filter.
b. Avoid damaging or losing the filter during
cleaning.
TROUBLESHOOTING
Please make following checks before repair:
Symptoms
No flushing
No flushing or poor
flushing
No flashing
Light indicator no bright
Buzzer alarm
1323700-T01-B
Probable causes
1. No power or mistake connected.
2. Out of electricity.
3. Sensor no working.
1. Adjusting bolt not fully open
2. Low water pressure.
3. Filter is obstructed.
1. The small hole of valve core is blocked.
2. The filter of valve core is blocked.
1. No power or mistake connected.
2. Position Light broken.
1. Out of electricity(the buzzer will sound every 2s).
2. Battery low voltage(the buzzer will sound every
6s).
1.
2.
3.
1.
2.
3.
1.
2.
1.
2.
1.
2.
Filter
Fixed Cap
Fig.16
16
2s
6s
-12-
a.
b.
Corrective actions
1. Check the power connect.
2. Replace batteries.
3. Check connector connect or Replace
sensor.
1. Open the adjusting bolt.
2. Improve water supply.
3. Clean the filter.
1. Clean the small hole of valve core with
thin steel wire.
2. Wash the filter of valve core with a brush.
1. Check the power connect.
2. Replace Light indicator.
1. Replace batteries.
2. Replace batteries.
1.
2.
3.
1.
2.
3.
1.
2.
1.
2.
1.
2.
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