Philips EP2520 User Manual page 18

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18
replace the filter without having to descale the machine first. If you do not replace the AquaClean
water filter, the orange light will go out eventually. In that case you can still replace the filter but you
first need to descale the machine.
When the orange AquaClean light flashes:
1 Take out the old AquaClean water filter.
2 Install a new filter and activate it as described in chapter 'Activating the AquaClean water filter (5
min.)'.
Replace the AquaClean water filter at least every 3 months, even if the machine does not yet
indicate that replacement is required.
By connecting your coffee machine to your Wi-Fi network with the Coffee+ app and accessing your
Amazon account, you are able to use Amazon Dash Replenishment (ADR) to order a replacement
filter and have it delivered to your home.
Deactivating the AquaClean reminder
If you do not want to use Philips AquaClean water filters anymore, you can always deactivate the
AquaClean reminders (AquaClean light flashing orange):
1 Press the on/off button to switch off the machine.
2 When the machine is switched off, press and hold the AquaClean icon until the light in this icon
goes on. The start light starts flashing.
3 Tap the AquaClean icon again to deactivate the reminders. The light in the AquaClean icon goes
off.
4 Press the start/stop button to confirm your choice.
5 Press the on/off button to switch on the machine again. The AquaClean reminders are now
deactivated.
Note: The activation of a new AquaClean filter will automatically re-activate the AquaClean reminders.
Setting the water hardness
We advise you to adjust the water hardness to the water hardness in your region for optimal
performance and a longer lifetime of the machine. This also prevents you from having to descale the
machine too often. The default water hardness setting is 4: hard water.
Use the water hardness test strip supplied in the box to determine the water
hardness in your region:
1 Immerse the water hardness test strip in tap water or hold it under the tap for 1 second (Fig. 45).
2 Wait 1 minute. The number of squares on the test strip that turn red indicate the water hardness
(Fig. 46).
Set the machine to the correct water hardness:
1 Press the on/off button to switch off the machine.
2 When the machine is switched off, tap and hold the aroma strength icon until all lights in the icon
go on (Fig. 2).
3 Tap the aroma strength icon 1, 2, 3 or 4 times. The number of lights that are on should be the same
as the number of red squares on the test strip (Fig. 47). When there are no red squares on the test
strip (so all squares are green) please select 1 light.