Atlantic Water Gardens L-305 - Manual (Page 8)

Problem Possible Cause Possible Solution
Pump does
not start
Power is off Turn power on
Power failure
Check power supply or
contact local power company
Voltage drop/
Overload Check/Replace the GFI (Ground
Fault Interrupter)
Power cord is not
connected
Connect power cord
Pump stops after
starting
Pump is
overheating Submerge pump/Raise water level/
Allow pump to cool
Power/Current
overload Check length/size of power cable.
Check or replace GFI
Impeller is blocked
Remove debris from the
impeller chamber
Diminished
flow rate or
no water flow
Air lock Restart/Clean air valve
Obstruction in pump
or piping
Clear obstruction
Piping is too long Reduce length of pipe
1-877-80-PONDS
www.atlanticwatergardens.com
Troubleshooting Guide
Always turn off power before inspecting the pump. Failure to observe this
precaution can result in a serious accident.
Before ordering repairs, carefully read through this instruction booklet. If
the problem persists, contact your dealer.