Troubleshooting; No Led Lit; Yellow Led Indicator Lit; Motor Not Running - Medela Dominant Flex Mode D'emploi

11 Troubleshooting

No LED lit

The Dominant Flex is not connected to the mains or the fuse needs replacement�

Yellow LED indicator lit

Minor case
yellow LED indicator lit but the pump can be switched on and off:
– contact the internal technical department or your authorised service center at next possible
occasion�
Major case
yellow LED indicator lit and pump cannot be switched on and off:
– contact the internal technical department or your authorised service center for repairs /
maintenance�

Motor not running

Check to ensure:
– the Dominant Flex is switched on� The standby LED must be illuminated�
– the mains plug is inserted correctly into the fixed mains socket and into the appliance inlet�
– the fuse on the back of the Dominant Flex is not defective� For replacing the defective fuse see
chapter 12�
If the fault cannot be rectified, please contact the internal technical department�

Insufficient vacuum

Check if:
– the vacuum regulator is set correctly�
– the tubing is not defective or broken� If necessary, replace�
– all plug-in connections are tight�
– the overflow protection is deactivated / open� If the overflow protection is activated, deactivate
it as shown under 6�4a / 2�2�
– the suction jar / lid have no cracks, brittle areas, discolouration� If necessary, replace�
– the disposable system has no cracks, brittle areas, discolouration� If necessary, replace�
– the filter is not clogged� To test if the filter is clogged see chapter 13�
If the fault cannot be rectified, please contact the internal technical department�
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Troubleshooting