Replacing the Filter Cartridge
TheCulligan FM-5Monitored WaterFaucet lastsup to
120gallons, orabout 3months. Whenall ofthe droplets
onthe moniorare FILLED,the filterneeds tobe changed.
Thereplacement cartridgefor theFM-5 isthe FM-5R.
NOTE: A reduction in flow or pressure of the filtered
water will also require filter replacement.
(A) Move the 3-way spray handle to one of the
UNFILTERED positions.
NOTE:If the handleis in the filtered position, the
cartridgewill not release(Fig.A).
(B) Tilt the filter cartridge away and pull away from
filter body (Fig. B). Discard filter cartridge.
(C) Follow #6 under "Installing the Filter"
(D)After removing old filter cartridge, gently pull to
remove monitor from top of cartridge. DO NOT
TWIST MONITOR OFF OF FILTER (Fig. C). Discard
cartridge. DO NOT discard monitor.
(E) Push reset button on underside of monitor. Line up
the INSTALL arrow on the monitor with the REMOVE
arrow on the filter and gently snap the monitor onto
the new filter cartridge (Fig. D).
NOTE: Be sure to line up arrows before attaching
monitor to filter cartridge. Failure to do so may damage
the monitor.
(F) Follow #6 under "Installing the Filter"
NOTE: It is important to flush each new cartridge for 10 minutes to remove loose
carbon fines (the fines are not harmful, but should be flushed out before using the
filtered water). Allow the filter to flush for three seconds before each use.
Troubleshooting
Water drips from filter cartridge at point of attachment to filter body.
Make sure gasket is located between cartridge and point of attachment.
Water flows slowly or unevenly.
Filter cartridge is plugged. Replace cartridge.
Filtered and non-filtered water flows at the same time.
Rubber balls inside filter body need to be replaced. Call technical support at
1-800-645-5426 for details.
Valve handle detaches from filter body.
Filter body needs to be replaced. Call technical support for details.
Filter monitor lights stay on even after water has been turned off.
1. Gently pull monitor off of filter cartridge. DO NOT twist monitor off.
2. Gently press the three brass prongs on the filter cartridge downward.
3. Replace filter cartridge. Turn water on and off. If problem persists, repeat
process or call technical support at 1-800-645-5426.
Filtermonitor lights do notturn on at all.
1. Gently pull monitor off of filter cartridge. DO NOT twist monitor off.
2. Gently lift the three brass prongs on the filter cartridge upward.
3. Replace filter cartridge. Turn water on and off. If problem persists, repeat
process or call technical support at 1-800-645-5426.
Afterfiltercartridgeisreplaced,raindropsonfiltermonitorarestillfilledin(full).
Remove monitor and press reset button under cap. Replace monitor.
Installing the Filter
(4) Unscrew and remove the attachment collar from the
filter body. Slide the collar over the end of the
faucet with threads toward you. Screw the adapter
you have selected into the faucet and tighten
securely (Fig. 4). If the smaller adapter is used,
place the second washer into the adapter before
screwing it into the faucet.
(5) Slide collar over adapter and screw onto filter body
(Fig. 5a).
NOTE: Make sure screen and gasket are installed in
filter body before installing on faucet (Fig. 5b).
(6) Make sure the valve handle is set to one of the
UNFILTERED positions (the filled in drop or multiple
filled-in drops) (Fig. 6a). Turn the filter cartridge
horizontally to the filter body so that the top of the
filter is facing away from you. Insert the stem of the
cartridge into the filter body and tilt the cartridge
upright until it clicks into position (Fig. 6b).
Using the Filter
The Culligan Faucet Mount Filter features a unique 3-way
spray valve handle. Turn on your faucet, then use the
handle to select:
(7) A stream of UNFILTERED tap water
(8) A spray of UNFILTERED tap water
(9) A spray of FILTERED water (cold water only).
NOTE: It is important to flush each new filter cartridge for
10 minutes to remove loose carbon fines (the fines are not
harmful, but should be flushed out before using the filtered
water).Allowfilter toflushfor threeseconds before eachuse.
CAUTION: Do not filter hot water above 100° (37.8°C).
It will damage the filter cartridge.
Reading the Filter
Life Monitor
When you remove your FM-5 Monitored Faucet Mount
Filter from the box, the monitor display will be blank (in
the "off" position). Install the filter on your faucet, turn on
the faucet, and turn the valve handle to the FILTERED
water position (see diagramunder "Usingthe Filter").The
monitorwill automaticallyturn itselfon. TheLED display
shouldshow theword "ON"and 4hollow waterdrops (seeFig. 9).
As you continue to use your filter, the 4 hollow drops will begin to fill in, one by
one, from right to left. After 120 gallons have been filtered—approximately 2
months for a typical family of four—the monitor will show all 4 drops filled in
and the monitor display will flash. This indicates that it is time to change the filter
cartridge (see instructions under "Replacing the Filter Cartridge".)
The monitor is operated by a lifetime battery—no replacement necessary. To
maximize the life of your filter monitor DO NOT remove the monitor except when
replacing the filter cartridge.
Technical Support: 1-800-645-5426 (M-F 7:30 am - 5:00 pm CST)
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