HONDA WSP33AA - Manual (Page 17)

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WARNING: Pump warranty becomes void if you remove motor housing,
unscrew impeller, or otherwise remove impeller seal.
If pump does not operate properly, follow the steps shown under
Troubleshooting.
For any work on pump or switch, always unplug power cord(s). Do not
just turn off circuit breaker or unscrew fuse.
Cleaning float
If pump becomes inoperative because of trash accumulation on the float,
remove pump from sump and clean float switch.
Wipe all water and dirt from the pump and float switch.
Be sure float switch operates freely after cleaning.
Cleaning impeller and volute case
Remove screws that hold lower base to housing.
CAUTION: Do not remove motor housing or unscrew impeller. Use screwdriver
to pry base from housing. Pry in several places.
Be sure impeller turns freely after cleaning. Clean out holes in the pump base
and wash thoroughly before replacing.
Maintenance and Service
0204 HONDA WSP manual.qxd 3/24/2004 2:14 PM Page 17