Philips WP4161/90 User Manual page 27

Short
press
s
Short
press
Filter cartridge life reset undo
Notes:
for WP4161/01 and WP4161/91 only
When resetting the life of the lter cartridge, if wrongly rest a cartridge, the cartridge
life can be restored by undo operation. This operation is invalid under the following
conditions:
(1) Five minutes after resetting the life of the lter cartridge;
(2) Power outage after resetting the life of the lter cartridge.
s
(2) Short press the "Settings" button to select the lter
cartridge which needs to be reset.
(3) After selecting the lter cartridge, the "Filter Element"
icon will ash. Then long press the "Reset" button for 3
seconds to restore the selected lter cartridge to the full
scale display.
(4) Short press the "Settings" button until no "Filter Element"
icon is ashing to exit the setting status.
Filter cartridge life undo steps:
In the setting status (see the chapter "Filter cartridge life
reset" for the entry method), the "Undo" icon will ash at
this time. Long press the "Undo" button for 3 seconds to
restore the life of all the reset lter cartridges to the status
before reset.
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