EHEIM universal 300 Mode D'emploi page 18

BDA_EHEIM_universal_300_600_1200_2400_3400_4500_14.02.22.qxp_Teilenummer: 73 788 10 - 02.21 14.02.22 14
English
The following sections describe the maintenance operations required for a optimal and trouble-free ope-
ration is required. Regular maintenance prolongs the service life and ensures the function of the device.
Remove the pump from the aquarium or garden pond. Press the two lateral pressure points together slightly and
pull off the suction grille
Replace the coarse filter if necessary (⌦ I + J).
Clean the coarse filter more frequently if the water is very dirty. If the pump is heavily soiled on the suc-
tion or pressure side, this will cause noise: A time for thorough cleaning.
CAUTION! Risk of breakage
High-quality, fragile ceramic axis.
Clean pump (for EHEIM universal 300 / 600)
Unlock the pump cover
e
ceramic shaft (⌦ A1). Rinse all pump parts thoroughly under running water. Clean the motor body
EHEIM cleaning brush set, order no. 4009560 (⌦ K). Then reassemble the parts in reverse order.
Cleaning the pump (for EHEIM universal1200 / 2400 / 3400 / 4500)
Open the retaining ring
Carefully pull off the pump cover
(⌦ A2 or ⌦ A3). Rinse all pump parts thoroughly under running water. Clean the motor body
e
EHEIM cleaning brush set order no. 4009560 (⌦ L). Then reassemble the parts in reverse order.
8. rectifying faults
DANGER! Electrocution!
• Always disconnect all devices from the mains before carrying out maintenance work.
Fault
Pump does not start
Pump does not deliver
Pump does not deliver
enough
h
. Remove the coarse filter
f
and carefully pull it off in a straight direction. Carefully remove the pump wheel
k
by turning it to the left and remove it.
f
in a straight direction. Carefully remove the pump wheel
Cause possible
Mains voltage missing
Mains plug is not plugged in
Pump wheel is blocked
Thermal circuit breaker is
activated (only for universal
1200/2400/3400/4500)
suction grille and/or coarse
filter dirty
Pump housing and / or
Impeller is dirty
Hose line kinked
Hose lines dirty on suction
and/or pressure side
g
from the suction grille and rinse both under running water.
Remedy
u Check the mains voltage
u Check the supply line
u Plug the mains plug into the
mains socket
u Clean the pump
1. Pull the mains plug and let
the pump cool down.
2. Plug the power plug back in
after about one hour. If this
procedure is repeated,
contact the EHEIM Service
u Clean suction grille and coarse filter
u Rinse pump wheel thoroughly
and clean motor body with
cleaning brush
u Remove kink
u Clean hose lines
18
d
and
a
with the
d
and ceramic shaft
a
with the