Liberty Pumps SBX-Series - Manual (Page 7)

©Copyright 2013 Liberty Pumps Inc. All rights reserved 7
Risk of electric shock. Always disconnect the pump from the power source before handling or making
adjustments.
Problem Cause Correction
Pump will not run.
 Blown fuse or other interruption of
power; improper voltage.
 Check that the unit is securely plugged in.
Have an electrician check all wiring for proper
connections and adequate voltage and
capacity.
 Switch is unable to move to the
“turn on” position due to
interference with the side of basin
or other obstruction
 Position the pump or switch so that it has
adequate clearance for free operation.
 Insufficient liquid level.
 Make sure the liquid level is allowed to rise
enough to activate switch(s).
 Defective switch.  Remove and replace switch.
Figure 10. Installation of Switch Bracket
Switch Bracket
Bolt and
Washer
Fig. 9 Switch Cord Routing
Internal
inlet hub
Switch Cord
4. Troubleshooting