Airstream 390 - Manual (Page 61)

G
G - 15
PLUMBING
NOTE: When reinstalling screws and filter
outlet nut, insert into hole, turn counter
clockwise with screwdriver until a click
is felt then turn clockwise until snug. DO
NOT OVER TIGHTEN!
11. Reinstall 2 short and 1 long upper housing
screws until snug. Refer to picture (7 & 11) on
previous page for placement of long screw.
DO NOT OVER TIGHTEN!
NOTE: To assist in aligning lower housing, press side buttons slightly
while sliding housing in place.
12. Reinstall lower housing by carefully align-
ing over button covers.
13. Reinstall two short housing screws until
snug. DO NOT OVER TIGHTEN!
14. Reinstall filter outlet nut (21) with flat
screwdriver. DO NOT OVER TIGHTEN!
15. Insert filter by aligning outlet tubes with
inlet ports on main pullout spout assembly
and gently pushing in and down. Upon suc-
cessful installation of filter cartridge, pullout
spout will emit a series of three beeps and
filter life indicator will reset automatically.
16. Reinstall filter cover by positioning alignment tab over corresponding notch in main
pullout spout assembly and gently pushing in and down.
17. Reattach quarter turn connector (18) to pullout spout (19) aligning the dots on the
quarter turn connector and the spout. Push the quarter turn connector onto the spout
assembly and turn it clockwise, locking it in place. Return spout to the receptor.
18. If new filter was not installed at battery change, refer to remaining filter life previ-
ously recorded at beginning of battery replacement. Subtract recorded number in step
I from the 100% displayed. The difference represents the display setting at which
the current filter will need replacement. Filter may not perform as desired after this
calculation percentage.
Example: Remaining filter life prior to battery change equals 30%.
Subtract 30% from 100% (100-30=70)
Filter will need to be changed when indicator reads 70%