English
LED Indicator
LED Color
Blue
LED
Alternating
Blue
&
Orange
LED*
Orange
LED
*Please follow the instructions above to fix issues and then unplug the
power and plug it back in.
**For very small aquariums, the top sensor may be triggered after each top off.
This is normal and no action is required.
Specifications
1. Power Input : 100-240 VAC 50-60 Hz
2. DC Pump :
• Head : 8.2 ft (250 cm)
• Flow Rate : 74 gph (280 lph)
03
Status
Solid
Power on
Circulating
Refilling/Pumping
Flashing with
Pump connection
audible alerts
failure
Flashing
The fail-safe sensor
quickly for a
senses the water
short
time**
level changes.
QST alarm:
Flashing with
1.Bubble interference
audible alerts
2.Empty reservoir
72-hour non-filling
Flashing
reminder
Description
Action
N.A.
N.A.
Check the connection
of the pump and the
controller.
1.Clean the sensor.
2.Check the set-up of
siphon break and
tubes.
1.Clean the sensor or
move it to an area
away from micro
bubbles.
2.Refill the reservoir.
1.Clean the sensor.
2.Check if the pump
functions properly.