Aquascape Ultra Pump (91005, 91006, 91007, 91008, 91009, 91010) - Manuel (Page 8)

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• Winter Storage – if concerned about possible freeze
damage, disconnect the tubing from the discharge fitting
and remove the pump from the water. Clean the pump and
inlet screens with fresh water and store the pump in a frost-
free location. the pump can be run during cold weather,
if desired, but should be removed in the event of a power
failure to prevent any freeze damage to either the pump
or the piping.
troubleSHooting
• Reduced Water Flow
– it may be necessary to clean the front cover,
filter sponge and impeller.
• Pump Hums and Doesn’t Push Water
– it may be necessary to clean the front cover,
filter sponge and impeller.
– remove the water chamber cover and inspect
and clean the impeller rotor assembly and
internal pump body.
– Make sure nothing is blocking
or wrapped around the impeller.
– Make sure the pump is receiving the correct voltage.
• Pump Not Working
– the ground-fault circuit-interrupter (gfCi)
may have tripped
– the pump is not receiving the correct voltage.
91054.112011
1b. A centering bushing is required on both ends of the
impeller shaft; one bushing is located inside the pump and
an outer bushing sits in the water Chamber Cover.
2. Slide the first interior bearing washer onto the ceramic shaft.
3. place the ceramic impeller shaft into the pump, checking to
be sure the centering bushing seats inside the pump.
4. Carefully slide the impeller back onto the shaft. Use caution:
the impeller Assembly is magnetic and will be forcefully
pulled back into the pump.
5. install second outer bearing washer over the impeller shaft.
6. replace water Chamber Assembly, containing the impeller
shaft centering bushing by sliding it over the impeller shaft
and then rotating it clockwise to lock it into place over the
tabs on the pump housing.
7. replace the pump Cover and filter Sponge by snapping
them back onto the pump housing.
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