Saeco RI9722/11, Service Manual

Page: 133 / 224

INCANTO 3. OPERATION
Saeco International Group REV.5 FEB.2005 Page 7/16
Descaling procedure
Action Comments Descale LED indicator
Fill water tank with commercial
descaler according to the relevant
instructions
Place an appropriately sized
container under the HWS nozzle.
Keep the descaling button
pressed for about 5 sec. Descaling programme is activated ON
Open HWS valve The pipes are rinsed with descaler
at intervals. (Duration: approx. 45
min) Light flashes
Programme end LED of all 5 buttons flash
Close HWS valve Descaling programme complete Off
Rinse (fill tank 2x) Open HWS valve Off
Troubleshooting
Fault Remedy
No display
No power supply to machine.
Check mains fuses / Is machine plugged in? / Is main
switch turned on?
Water instead of coffee
(powder button pressed)
- Place a measuring spoonful of coffee powder in the
powder compartment
- Pre-heat cups
- Clean brewing unit if necessary
Coffee is not hot enough
- Descale if necessary
No hot water/steam
Hot water/steam nozzle blocked
- Clean nozzle out with needle.
(with machine turned off and closed rotary
valve/HWS valve).
Heating time too long, water quantity
insufficient - Descale machine
The brewing unit cannot be removed. - Close service door.
- Turn machine on (brewing unit moves to home
position)
The brewing unit cannot be removed. - Bring brewing unit to initial position.
Cannot dispense
Descaling indicator flashes - Descale
Expresso, coffee and steam buttons flash - Overheating: Remove hot water until only expresso
and coffee buttons are lit.
Water LED lights up
- Fill with fresh water
Water LED flashes - De-aerate machine
Coffee beans/Dregs LED lights up - Fill with coffee beans
Coffee beans/grinds container LED
flashes - Empty grinds container
(machine must be turned on)
Warning LED lights up - Correctly install brewing unit, drip tray and grinds
container.
Warning LED flashes - Grinder obstructed.
- Gears obstructed
- Contact an authorised service centre.