15
3. Computer box control
（
a
）
indicator light display
（
from top to bottom
）
：
1.full
，
2.sleep
，
3.shortage
，
4.leakage
。
A
（
b
）
indicator light display
（
from top to bottom
）
：
1.full
，
2.sleep
，
3.shortage
，
4.leakage
。
B
The computer box controls the working status, to ensure the machine work normally, and the RO membrane is in
excellent working condition.
1.
The machine will protect itself by stopping to work too long time in sleep condition. (this
machine is for domestic use, it would not happen to sleep condition when use normally. Only you
forget to close the faucet or exceed the standard volume, the computer box would automatically
stop the machine for protection.)
2.
when the light turns on from the top to bottom, it means working normally.
3.
when the light shines, it means you need to change the filter. Light 1,2,3,4 separately represent
the first, second, third and fifth stage filter
4.
If the machine continuously works more than 45 minutes, it would stop 45 minutes for
protection(sleep condition). After the sleep period, the machine can work normally.
5.
when the inlet water comes from the shortage condition to normal water pressure, the low
pressure switch will last 5 seconds to normal work, and at that time the shortage light will be on
for 5 seconds.
6.
when the leakage needle examine the water leakage, the machine will delay 5 seconds to stop, in
full
This light will be on when the tank is full
sleep
The machine is not working now
shortage
The low pressure switch is shut off, check the inlet water
and its pressure
，
leakage
The needle on the bottom show the league inside, pls check
the pipe or the connector.
full
This light will be on when the tank is full
sleep
The machine is not working now
shortage
The low pressure switch is shut off, check the inlet water
and its pressure
，
leakage
The needle on the bottom show the league inside, pls check
the pipe or the connector.
