Philips WP4161/90 - Trouble Shooting

Fault
phenomenon
The screen
does not light
up after
installing the
battery.
The "Filter
Element Life"
icon has not
been
lowered.
Fault
The outlet
water ow
rate of the
water
purier has
obviously
decreased.
Poor quality of
outlet water
Water
leakage
The life of the
lter element
as displayed
on the screen
has not expired,
while the actual
life of the lter
element has
expired.
Possible cause
The cold water valve, the
three-way connector or the
faucet is not fully opened.
The lter cartridge is plugged.
The water pressure is too low.
The lter cartridge fails.
Stop using for a long time
(more than 3 days).
The quality of tap water is poor.
The pipeline or lter cartridge
is not installed properly.
The parts and components
are damaged.
The quality of tap water is poor.
There is any failure of
owmeter or timer.
Did not replaced cartridge, but
reset cartridge’s life.
Solution
Fully turn on the switches.
Replace the lter cartridge.
Take the pressurization measures or
wait for the water pressure to return
to normal before use.
Replace the lter cartridge.
Rinse it for 2~4 minutes.
Check the water quality of tap water.
Re-install the pipeline or lter
cartridge according to the installation
instruction.
Please contact consumer care
services.
Replace the lter element.
Please contact the after-sales
service personnel.
Replace the lter cartridge and reset
the corresponding life in time. Reset
the corresponding life of lter
cartridge only after replacing the
lter element.
13. Trouble Shooting
* Display screen
Possible cause of fault
The battery is not installed
correctly.
There is no sucient battery
voltage.
Other abnormalities
The owmeter line is not
correctly plugged.
The owmeter is damaged.
The timing module is damaged.
Other abnormalities
Troubleshooting
Remove and re-install the battery.
Replace the battery.
Please contact the after-sales service personnel.
Re-plug the owmeter line.
Please contact the after-sales service personnel.
Please contact the after-sales service personnel.
Please contact the after-sales service personnel.
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* For WP4161/01 and WP4161/91 only