Tetra WP 300 - Maintenance; Troubleshooting

7
UK
MAINTENANCE
Clean the water pump/replace the impeller
NOTE
Do not use chemical cleaning agents as these
can be harmful to your plants and the environ-
ment.
• Only use clean water or special cleaning
products for aquaria.
The water pump must be cleaned regularly. Pull
out the plug and remove the water pump from
the aquarium. If the impeller in the pump is worn,
replace it.
Fig. F
1. Remove the pump housing from the motor body.
2. Remove the impeller and clean it with a soft
brush or replace it.
3. Perform the procedure in reverse order to
reassemble the water pump.
TROUBLESHOOTING
If you are unable to rectify any faults yourself,
contact your local retailer or Tetra Customer
Service.
Malfunction Cause Solution
Pump will not
operate
Pump is not
receiving power
Connect the power
supply
Pump is faulty Contact your retailer or
Tetra Customer Service
Blocked impeller Clean the pump
Insucient flow
of water
Pump is clogged
up
Clean the pump
Pump is faulty Contact your retailer or
Tetra Customer Service
Worn impeller Replace impeller