Troubleshooting - Tetra EasyCrystal FilterBox 300 Instruction Manual

UK
Cleaning the EasyCrystal FilterBox
Procedure:
Fig. G
1. Dismantle the device in the sequence shown in the diagram.
– Clean soiled parts with water or a special cleaner for
aquariums. Other cleaning products may harm the crea-
tures and plants in the aquarium.
– Check the BioFoam filter foam. If it is clogged up, it should
ideally be washed in skimmed aquarium water to retain
beneficial bacteria.
– Clean out the biological filter balls with lukewarm water.
2. Reassemble the device in reverse order.

TROUBLESHOOTING

If you are unable to rectify any faults yourself, contact your local
retailer or Tetra Customer Service.
Malfunction
Pump will not operate Pump is not receiving
Pump is making
unusual noises
Insufficient flow of
water
Water is cloudy or
dirty
10
Cause
power
Pump is faulty
Blocked impeller
Pump is clogged up
Pump is clogged up
Pump is faulty
Worn impeller
Filter cartridge used
up
EasyCrystal FilterBox 300
Solution
Connect the power
supply
Contact your retailer
or Tetra Customer
Service
Clean the pump
Clean the pump
Clean the pump
Contact your retailer
or Tetra Customer
Service
Replace impeller
Change the EasyCrys-
tal filter cartridge