and with continuous use, calcium will
slowly deposit in the inner tubes. If the
water hardness is set to any level
between 1 and 4 (see chapter 12.3), the
C1000 monitors the water amount used
(if you want to know more details, see
the end of this chapter). When the red
decalcifying light illuminates you need
to run the decalcifying program. You can
still make coffee but it is highly recom-
mended to decalcify the machine within
a week. If you don’t have DURGOL at
this time, order it now. See ch. 16.2.
Important: NEVER use vinegar or any
powder agent for decalcification. This will
damage inner parts of the machine. Only
use DURGOL decalcifying agent.
DURGOL is available through your
Capresso retailer or directly from
Capresso (use the enclosed mail order
form that came with your C1000 or call
us at 1-800-220-5701 or order it via the
Internet at www.capresso.com).
Note: If you use the Claris water car-
tridge, you do not need to decalcify the
machine. Make sure the decalcifying
indicator is turned off (see chapter 12.3
“Adjusting the Water Hardness Setting”).
How to decalcify (Duration: approxi-
mately 40 minutes)
A. Turn off machine, empty the water
tank and let the machine cool down for
at least 2 hours.
Note: It is essential not to interrupt the
decalcifying process once it has started.
B. Press the hot-water button for
approximately 3 seconds. The four
green lights will
illuminate.
C. First pour 11 oz. of water into the
water tank. Then add 7 oz. of DURGOL
into the water tank. Make sure to use
those proportions. The red refill light
will turn off. Important: If you use less
overall liquid, the program will not run
properly.
Attention: NEVER fill in the DURGOL
first!
D. Remove the drawer and empty it
completely. Important: Even if you
emptied the drawer before you started
the decalcifying procedure, you still
need to remove the drawer for about 15
seconds, otherwise the decalcification
procedure will not continue.
E. Replace the drawer. The red drawer
light turns off, the four green lights
will begin blinking
and the light is on.
F. Place a container (at least 12 oz.)
underneath the frother.
G. Turn the selector switch to the steam
/hot water position (see fig. 2b). The
four green lights go out.
H. The red ON light is on and the red
decalcifying light starts blinking. For
the next few minutes, the machine
pumps the cold decalcification solution
through the frother in 50 second
intervals.
I. When the red drawer light illumi-
nates, remove and empty the container
underneath the frother then remove the
drawer and put it back. Now the green
lights are blinking and
the red decalcifying light is on.
J. Turn the selector switch back to the
coffee position (see fig. 2a). The four
green lights turn off,
the red ON light is on and the red
decalcifying light is blinking. The
machine now pumps the second half of
the decalcification solution through the
brewing unit directly into the drawer.
K. After a while, the green hot-water light
begins blinking and the four lights
illuminate.
L. Remove and empty the water tank.
Rinse water tank thoroughly and fill with
at least 30 oz. of fresh, cold tap water
then put it back. The red refill light
turns off. Important: If you use less
than 30 oz. of water, the program will
not run properly.
M. Remove the drawer, empty it, then
put it back into the machine. The red
drawer light turns off. The four
green lights are blinking
and the red ON light and red
decalcifying light are on.
18