NUK BP7 First Choice Manual Del Usario página 40

10520xxx_Rev400_GA_NUK Mipu Tischpumpe BP7.book Seite 36 Donnerstag, 5. April 2018 12:52 12
Problem
Pump suction is Low battery power
weak
Suction strength is set too low
Silicone cushion incorrectly
positioned and not properly
flush with the breast shield
No vacuum can be built up
Filter blocked
Filter is wet
Pump suction too Suction strength is set too high
strong
Pump making Lip valve unable to cope with
strange noises milk flow volume
Milk has entered the tube
Nature Sense: Inadequate power supply: Not
The display shows enough current supplied
through mains adapter or
symbol
power bank
+
First Choice
:
Symbol X is lit in
the display
Replacement parts
needed (filter, lip
valve)
Reason
Check whether battery power is sufficient
(see "7.3 Battery operation (Nature Sense
model only)" on page 30).
Increase the suction strength until you
achieve the best results (see "Setting the
suction strength" on page 31).
Ensure that the silicone cushion is
completely flush with the breast shield
Ensure that the breast shield is completely
flush with the breast
Clean or replace filter (see "5.3 Special
cleaning of tube and filter" on page 29).
Remove filter and allow more time to dry
or use dry replacement filter (see
"5.3 Special cleaning of tube and filter"
on page 29).
Reduce suction strength (see "Setting the
suction strength" on page 31).
Reduce suction strength (see "Setting the
suction strength" on page 31). If you have
a high milk flow volume, a low suction
strength will be perfectly adequate to
achieve good results.
Check whether the breast milk level has
already reached the lip valve. If so,
replace the breast milk container with an
empty one.
Immediately switch off the pump unit and
clean the tube and the filter (see
"5.3 Special cleaning of tube and filter"
on page 29).
Mains power operation:
Check that the
plugged in to the power supply socket
and the USB connector is firmly pushed
into the port on the pump unit.
Check that you are using the correct
mains adapter included in the delivery
package.
External power bank: Check that the USB
cable is connected to the 2A output of the
power bank and that the power bank is
adequately charged.
Contact your local Service Centre (see
"Contact addresses" on page 176).
36
Remedy
mains adapter
is properly