Panasonic TK-CJ21 Instruction Manual page 25

How to replace the cartridge
● Turn off the faucet before starting.
Do not run the water when the cartridge has been removed. Water will overflow.
1
Remove the old cartridge.
● Remove the cartridge in the sink. (Water will drip)
● The cartridge will come off by turning it in the
direction of the arrow as shown on the right.
2
Install the new cartridge.
1. Mark the month when the cartridge was replaced
using a permanent marker.
Example: Replaced in March
2. Insert the cartridge in the direction of the arrow.
3. Slowly turn it in the direction of the arrow until it stops.
● Do not over-tighten the cartridge.
(Doing so may damage the cartridge mount and
cause water to leak.)
[TK-CJ21 only]
4. Press the reset button (for 3 sec.)
(Do not press the button with pointed objects such
as a toothpick. Use an object with a rounded tip,
such as the rounded end of a toothpick.)
● The remaining volume that can be purified with
the cartridge will be reset to 4000L.
3
Turn on the faucet and set the selector
lever to "Purified" and allow water to
flow (For about 3 - 4 min.)
● Check that no water is leaking from the cartridge
mount when the water passes the product.
Note
● Please dispose of the used cartridge according to the local laws and regulations.
(The cartridge case is made of ABS resin. See page 30 for Specifications of filter components)
[TK-CJ21 only]
● Even if replacing the cartridge when there is still remaining volume that can be purified, press
the reset button in step 2-4 until the remaining volume of 4000L is displayed. (For about 3
sec.) [This is to correctly display the cartridge's remaining volume that can be purified]
Old cartridge
Align the tab position
and size
1. Turn
2.Remove
New cartridge
3. Turn
2. Insert
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