Schaerer Coffee Vito Operating Instructions Manual page 77

Troubleshooting
Code Designation
88 Boiler temperature too
high
89 Boiler heating time
fault
161 Brew water fault
163 Warm rinse water fault The water supply is interrupted.
186 Steam boiler level
BA SCV_EN
V05 | 04.2013
Cause and effect
The water supply is interrupted.
Dispensing of beverages is blocked.
The brew unit is blocked.
Dispensing of beverages is blocked.
The machine is overheated.
Dispensing of beverages is blocked.
Fault while heating
The water supply is interrupted.
Dispensing of beverages is blocked.
The brew unit is blocked.
Dispensing of beverages is blocked.
The grinding fineness setting is too fine.
The fine dust contaminates the mill too quick-
ly.
The highest quality level can lead to a brew
water fault.
Dispensing of beverages is blocked.
The brew unit is blocked.
Dispensing of beverages is blocked.
The level in the steam boiler has not been
reached within 30 sec.
The steam feed valve is defective.
What to do
Option 1: With drinking water tank
► Check that the drinking water tank is filled
and installed correctly.
Option 2: With mains water supply
► Check whether the main water valve is
open.
► Clean the brew unit.
See "Cleaning" - "Weekly cleaning".
► Switch off the coffee machine and let it
cool.
► Switch the coffee machine back on.
► If not rectified, contact your service part-
ner.
► Switch the machine off and back on.
Option 1: With drinking water tank
► Check that the drinking water tank is filled
and installed correctly.
Option 2: With mains water supply
► Check whether the main water valve is
open.
Option 3: Aquaflex
► Check whether the changeover from
mains water supply and drinking water
tank is correctly set.
See "Installation and commissioning" -
"Changeover from mains water supply to
drinking water tank"
► Clean the brew unit.
See "Cleaning" - "Weekly cleaning".
► Set the grinding fineness one level coars-
er.
See "Service and maintenance" - "Finer set-
ting of grind level".
► Set the quality lower.
See "Programming" - "Settings" menu -
"Recipes and beverage buttons".
Option 1: With drinking water tank
► Check that the drinking water tank is filled
and installed correctly.
Option 2: With mains water supply
► Check whether the main water valve is
open.
► Clean the brew unit.
See "Cleaning" - "Weekly cleaning".
► Switch the coffee machine off and back
on.
► If not rectified, contact your service part-
ner.
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77