therefore understand the risks involved. Do not allow children to
play with this equipment. Do not allow children to clean or con-
duct user maintenance without supervision.
•
Inspect the device before use to make sure that the device
and in particular the hose connections are not damaged.
•
Never use the device with a damaged CO
2
hose.
•
Repairs may only be performed at an authorized EHEIM ser-
vice depot.
•
Only perform tasks that are described in these instructions.
•
Never make technical changes to the device.
•
Only use original replacement parts and accessories for this
device.
•
In principle, always disconnect all devices in the aquarium
from the power supply when they are not being used, before
you install or uninstall them and before all cleaning and main-
tenance operations.
14