10.2. Replacing UF membrane and filter cartridge AIFIR1000 in FP3-5 system
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Shut off water supply valve. Open filter faucet to release
pressure build-up in the filter.
Hold filter cartridge AIFIR1000 and UF membrane and
remove them from the system.
Disconnecting UF membrane and filter cartridge AIFIR1000
from the system. First, disconnect tubing from the inlet
connector attached to hollow fiber membrane. Second,
disconnect tubing connecting filter cartridge AIFIR1000 with
filter faucet.
Disconnecting UF membrane and filter cartridge
AIFIR1000. First, press outside ring of the inlet connector
symmetrically and next pull out the tubing. CAUTION!
Tubing is placed inside of inlet connector which is
attached to AIFIR1000. Take special care to prevent
damage to the tubing.
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Remove UF membrane from mounting clips installed on
AIFIR1000.
Unscrew inlet and outlet connectors attached to UF
membrane housing.
Unscrew inlet and outlet connectors from AIFIR1000.
Remove old Teflon tape from the connectors. Wind several
layers of new Teflon tape on each connector. NOTE! Wind
Teflon tape in counter-clock direction.
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