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13 Removethelterholderandthrowawaythepaperlterandits
contents.Ifyouhaveusedthepermanentlter,emptyandrinseit.
Tip: After the brewing cycle is completed, you can pour the hot coffee into a
thermos jug to keep it hot and fresh.
Cleaning
Neverimmersetheapplianceinwateroranyotherliquid,norrinseit
underthetap.
1 Unplugtheapplianceandletitcooldown.
2 Cleantheoutsideoftheappliancewithamoistcloth.
3 Removethelterholder.
4 Removethewatertankcover(Fig.15).
5 Removethelidfromthejug.
6 Cleanthelterholder,thepermanentlter(specictypesonly),
thewatertankcover,thejugandthelidofthejuginhotwaterwith
somewashing-upliquidorinthedishwasher.
7 Aftercleaning,rinsethejugwithfreshhotwaterandreattachall
parts.
Descaling
Regular descaling prolongs the life of the appliance and guarantees optimal
brewing results and a constant brewing time for a long time.
In case of normal use (two full jugs of coffee every day), descale the
appliance:
- 2 or 3 times a year if you use soft water (up to 18dH);
- 4 or 5 times a year if you use hard water (over 18dH).
Contact your local water board for information about the water hardness in
your area.
You can use white vinegar with 4% acetic acid or a liquid descaler to descale
the coffeemaker.
Note: If the appliance starts to produce more steam, this can be an indication
that scale is building up.
Neverusevinegarwithanaceticacidcontentof8%ormore,natural
vinegar,powderdescalersortabletdescalerstodescaletheappliance,as
thismaycausedamage.
Descaling takes approx. 30 to 60 minutes.
1 Fillthewatertankwithapprox.600mlofwhitevinegar(4%acetic
acid)(Fig.16).
Note: Do not put a lter and ground coffee in the lter holder.
Note: You can also use an appropriate liquid descaler. In this case, follow the
instructions on the package of the descaler.
2 Presstheon/offswitchtoswitchontheapplianceandletitcomplete
thebrewingcycle(seechapter‘Usingtheappliance’)(Fig.8).
3 Emptythejugoverasink(Fig.17).
Note: For extra through descaling and to make sure that there is no scale left in
the appliance, repeat steps 1 to 3.
4 Lettheappliancecompletetwomorebrewingcycleswithfreshcold
watertoremoveanyvinegar/descalerandscaleresidues(Fig.18).
5 Cleanthejugandthelterholder(seechapter‘Cleaning’).
Replacement
You can order a new jug from your local Philips dealer or a Philips service
centre under type number HD7990/20 (black) or HD7990/70 (celestial
blue).
Environment
- Do not throw away the appliance with the normal household waste
at the end of its life, but hand it in at an ofcial collection point for
recycling. By doing this, you help to preserve the environment (Fig. 19).
Guarantee and service
If you need service or information or if you have a problem, please visit the
Philips website at www.philips.com or contact the Philips Consumer
Care Centre in your country (you nd its phone number in the worldwide
guarantee leaet). If there is no Consumer Care Centre in your country, go
to your local Philips dealer.
Troubleshooting
This chapter summarises the most common problems you could encounter
with the appliance. If you are unable to solve the problem with the
information below, contact the Consumer Care Centre in your country.
Problem Possiblesolution
The appliance does
not work.
Plug in and switch on the appliance.
Problem Possiblesolution
Make sure that the voltage indicated on the
appliance corresponds to the local mains voltage.
Fill the water tank with water.
In all other cases, contact the Philips Consumer
Care Centre.
Water leaks out of
the appliance.
Do not ll the water tank beyond the MAX level.
In all other cases, contact the Philips Consumer
Care Centre.
The appliance takes
a long time to brew
coffee.
Descale the appliance (see chapter ‘Descaling’).
The appliance
produces a lot of
noise and steam
during the brewing
process.
Make sure that the appliance is not blocked by
scale.
If necessary, descale the appliance (see chapter
‘Descaling’ ).
The lter overows
when I remove the
jug from the
appliance while it
is brewing coffee.
If you remove the jug from the hotplate while
the appliance is brewing coffee, place the jug
back onto the hotplate as soon as possible to
prevent the lter from overowing. Also note
that the coffee does not reach its full taste before
the end of the brewing cycle. Therefore we advise
you not to remove the jug and pour out the
coffee before the end of the brewing cycle.
The lid of the coffee
maker wobbles when
I remove the jug from
the hotplate.
Make sure you put the jug on the hotplate with
the spout facing into the appliance (i.e. not
pointing sideways).
Coffee grounds end
up in the jug.
Make sure that the water tank cover is in place
before you put the ground coffee in the lter.
Do not put too much ground coffee in the lter.
Make sure you put the jug on the hotplate with
the spout facing into the appliance (i.e. not
pointing sideways).
Unclog the opening in the bottom of the lter
holder.
Use the right size of paper lter (1x2 or no. 2).
Make sure the paper lter is not torn.
The coffee is too
weak
Use the right proportion of coffee to water.
Make sure the paper lter does not collapse.
Use the right size of paper lter (1x2 or no. 2).
Make sure there is no water in the jug before you
start to brew coffee.
The coffee does not
taste good.
Do not leave the jug with coffee on the hotplate
too long, especially not if it only contains a small
amount of coffee.
The coffee is not hot
enough.
Make sure you put the jug on the hotplate with
the spout facing into the appliance (i.e. not
pointing sideways).
The amount of coffee
is smaller than I
expected.
Some of the water is absorbed by the ground
coffee. Put more water in the water tank.
3
4222.200.0401.1
3


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